LLC "TECHNOCOM L.T.D."
"Agreed" Department of standardization, technical regulation and certification of the State Construction Committee of the Russian Federation letter from "17" 10 1997 No. 13-653 "I approve" General Director of Technokom L.T.D. LLC ___________ V.V. Kovalev "20" 10 1997 yearaluminum alloy windows and doors
Technical conditions
TU 5270-001-44991977-97
Introduced for the first time
Valid from 01.11.1997
Valid until 01.01.2000
"Developed"
Leading editor of IPK "Standards Publishing House" ___________ V.I. Ogurtsov "01" october 1997 Chief Engineer of Technokom L.T.D., LLC ___________ A.V. Khomichenko "" ______ 1997
Moscow, 1997
STATE STANDARD RUSSIAN STANDARD Registered 10.21.97 Listed in the Register
№ 200/016333
STATE COMMITTEE OF THE RUSSIAN FEDERATION FOR HOUSING AND BUILDING POLICIES
GOSSTROY RUSSIA
117987, GSP-1, Moscow, st. Builders, 8, bldg. 2 17.10.97 № 13-653 On No. fax from 10/16/97 General Director of LLC "Technokom L.T.D." V.V. Kovaleva, the Department of Standardization, Technical Regulation and Certification has considered the TU 5270-001-44991977-97 "Windows and doors made of aluminum alloys" presented for certification purposes and agrees them with a limited validity period - 01.01.2000. Deputy Head of the Technical Regulation Department V.V. Chepurkin Shvedov N.V. 930-24-04 These technical specifications apply to windows, doors and stained-glass windows (hereinafter referred to as products) made of aluminum profile elements manufactured by Technocom L.T.D., LLC (INDINVEST system, Italy), used in buildings erected according to standard or individual designs, and manufactured by the enterprise. The scope of application of the products is established by the customer (consumer) depending on the operating conditions and performance standards in accordance with the current building codes and regulations, taking into account the requirements of these technical conditions and the manufacturer's recommendations. These technical conditions do not apply for products that work as load-bearing building structures. These specifications can be applied for certification of products in the GOST R certification system in construction. Conventional designation (brand) of productsX XX X - X X / X X Product type: О - window; B - balcony door; D - door; B - stained glass; Product material: A - aluminum alloy "T" - manufacturer's index Modular size in height, dm Modular size in width, dm Order number / product number in the order Designation of these TUs Example of a designation: A window made of aluminum alloys, manufactured by Technocom LLC L.T.D. " 1620 mm high, 1580 mm wide, by order 17, order item 5, manufactured according to these specifications should be designated: ОА "Т" 16-16 17/5 TU 5270-001-97
1. TECHNICAL REQUIREMENTS
1.1. Products must comply with the requirements of these technical specifications and be manufactured according to the technological regulations of the manufacturer, standard catalogs-programs of the "INDINVEST" system and working drawings approved by the head of the enterprise. The requirements of these specifications meet or exceed the requirements of GOST 21519-84 and GOST 23747-88.1. 2. The products consist of frame elements made of aluminum profiles, connected by corner fasteners using screw connections and crimping of embedded elements. The design of the products provides for swing, suspended, tilt and turn-tilt opening of casement elements. Examples of product design diagrams are given in the Appendix. By agreement with the consumer, it is allowed to use other systems for opening products. For glazing windows and balcony doors, one, two-chamber double-glazed windows of various designs are used. Profile elements of external products to increase thermal resistance should have a three-chamber structure with thermal insulating breaks (thermal inserts ). See fig. 1-4.1.3. The classification of products is taken in accordance with GOST 21519-84. 1.4. Basic dimensions 1.4.1. Overall dimensions and architectural drawing of products are established in the order (project) for the manufacture of products. The nominal dimensions of products and their elements, as well as other required dimensions are indicated in the operating diagrams for each specific product in accordance with the technical documentation of the INDINVEST system. must correspond to the dimensions established in the standard catalogs-programs. The maximum overall dimensions of the sashes of windows and door leaves are set in accordance with the technical documentation, taking into account the operational loads and the requirements of building codes and regulations. 1.4.2. Limit deviations from the nominal overall dimensions of products should not exceed +2.0 mm. 1.4.3. The maximum deviations from the nominal mating dimensions of boxes and sashes (canvases) in length and width, the dimensions of the gaps in the porches under the overlap, as well as the difference in the lengths of the diagonals of the sashes (canvases) should not exceed the values specified in table. 1.Table 1
|
The value of the maximum deviations of dimensions |
||||
|
Nominal size in size range |
Inner size of boxes |
Outside size of flaps |
Difference in lengths of diagonals |
The gap in the narthex under the overlap |
|
from 500 to 1000 |
||||
|
from 1000 to 2000 |
||||
table 2
1.4.5. Permissible maximum deviations from the nominal dimensions of the section of the profile elements are given in table. 3.Table 3
|
Controlled size name |
Graduation of nominal sizes |
Limit deviations value |
|
| Width, height of cross-section of sash profiles (boxes) | |||
| Thickness of the outer wall of sash and frame profiles | |||
| The size of the groove width for gaskets and glazing beads | |||
| Other sizes |
Table 4
1.5. Specifications 1.5.1. The main operational characteristics of the products are given in table. 5 .Table 5
|
The name of indicators |
Units |
Indicator value, not less |
|
| Reduced resistance to heat transfer: |
m2 ° C / W |
||
| with a single-chamber double-glazed window; | |||
| with a single-chamber glass unit with a heat-reflecting coating; | |||
| with a double-glazed window; | |||
| with a two-chamber glass unit with a heat-reflecting coating; | |||
| Soundproofing | |||
| Total light transmittance (reference value) | |||
| Air permeability at D Po = 10 Pa |
kg / m2 × h |
no more than 5.1 |
|
| Reliability |
opening-closing cycles |
40,000 (for windows) 100,000 (for doors) 300,000 (for high-traffic doors) |
|
| Corner bond strength (reference value) | |||
| Tightness of glass units (dew point) |
not higher than -45 |
||
| Durability of double-glazed windows |
conditional years |
2. REQUIREMENTS FOR SAFETY AND ENVIRONMENTAL PROTECTION
2.1. Products must have safety documents (certificates) stipulated by the current legislation and executed in accordance with the established procedure. 2.2. The applicability of products in building structures with increased (special) requirements for fire hazard, aggressiveness of the environment and impact resistance is confirmed by the conclusion of the relevant authorities in the prescribed manner. 2.3. Safety requirements, environmental protection, as well as the procedure for their control must be established in the set of documentation for the production of products in accordance with the current normative and technical documentation, building codes and regulations, as well as sanitary standards, methods and other documents approved by health authorities. 2.4. Outdoor products must withstand the wind load in accordance with SNiP 2.01.07-85. The calculation of products for loads should be made taking into account the recommendations of the profile suppliers.3. RULES OF ACCEPTANCE
3.1. Products must be accepted by the technical control of the manufacturer, for compliance with the requirements of these technical specifications, as well as the conditions specified in the contract (order) for the manufacture and supply of products. Confirmation of the acceptance of products by the technical control of the manufacturer is the marking of products and the issuance of a warranty card or other quality document. 3.3. The consumer has the right to carry out a control check (acceptance) of the quality of products, observing the acceptance rules set out in this section. Confirmation of acceptance by the consumer of finished products is the signature of the consumer on a document confirming the fact of acceptance of the product. By agreement of the parties, acceptance of products by the consumer can be carried out at the manufacturer's warehouse, at the consumer's warehouse or in another place specified in the supply contract. 3.4. At the request of the consumer, the manufacturer must provide the consumer with the results of certification tests of products. 3.5. If latent defects are discovered that have led to a violation of the product's performance during the warranty period, the consumer has the right to demand replacement or repair of defective products at the manufacturer's expense or apply penalties to the manufacturer in the prescribed manner. 3.6. The requirements for the quality of finished products, established in these TUs, confirm the acceptance tests. When accepting the finished product, the products are taken individually, by the method of continuous control. Products that have not passed the acceptance tests for at least one indicator are rejected. control the requirements established in the following paragraphs of these technical conditions - 1.4.2; 1.4.3; 1.5.4 - 1.5.7; 1.5.14.3.7. Periodic tests carried out by the technological service (or laboratory) of the manufacturer's enterprise are performed once per shift, as control tests confirming the stability of the technological process. At the same time, the indicators are monitored: - limit deviations from nominal dimensions; - appearance of products; - tightness of sealing gaskets ; - indicators monitored during acceptance tests (clause 3.6). Deviations from flatness of frame elements are monitored when technologically necessary, as well as at the request of external regulatory bodies. If periodic tests for any indicator have a negative result, control and subsequent batches products are subjected (for this indicator) to continuous control. If the result of continuous control is positive, return to periodic tests. 3.8. Requirements established in clauses: 1.5.1 - 1.5.19; are confirmed by the results of acceptance tests when the products are put into production, certification tests of products, as well as when changes are made to the design of products or their manufacturing technology. Testing of doors for burglary resistance is carried out at the request of the consumer. 3.10. The order of the incoming inspection is established in the technological regulations. 3.11. If the manufacturer completes the products with glass units of its own manufacture, the glass units must be tested for durability (type tests), undergo acceptance tests established in GOST 24866-89, and periodic tests in accordance with these TU.3.12. In the case of using profiles and double-glazed windows certified in the GOST R certification system, the order and scope of their quality control is established in the technological regulations by the manufacturer of windows (doors) .3.13. A batch is the number of products shipped for a specific order, drawn up in one quality document (warranty card). The order number for the product must reflect the specific type of product, its design and other requirements established in the project, order or specification and agreed with the customer. At the same time, the glazing option, the type of profile, the option of pairing the opening elements, the right or left version, the type (scheme) of the opening, the presence of accessories, the requirements for the appearance and other information at the request of the consumer (customer) are established. Each batch of products (or a product) is accompanied by a quality document (passport, warranty card) confirming that the quality of products meets the requirements of these technical conditions. The quality document indicates: - the name of the manufacturer, its address; - the number of these technical conditions; - the number order (contract) for the manufacture of products; - product numbers and their quantity by order items; - a brief description of the design of products; - date of dispatch; - signature of the responsible person. When accepting serially produced standard products at the manufacturing enterprise, the number of products of the same brand produced within one shift is taken as a batch, and in the case of manufacturing products for an individual order - the number of products for this order, but not more than 50 units. 3.16. For acceptance of products, it is recommended to use the quality control plans set out in Table 6. At the same time, significant and critical defects include: loss of any of the functional characteristics of windows (for example, broken glass, loss of tightness of a glass unit, inability to close, breakage of fittings); defects that impede the functioning of windows (for example, a crack in the weld, an unrecoverable defect in closing) irreparable damage to the profile, exceeding the dimensional tolerances of more than 1.5 times permitted by this standard. , exceeding the dimensional tolerances by less than 1.5 times the norms of this standard. For batches with a volume of less than 51 pieces. One-stage quality control is used, and for batches with a volume of more than 50 - two-stage. When checking the integrity and completeness of products, as well as the requirements confirmed by acceptance tests of finished products. The second stage of control is started if the number of rejected products is 1 step. control is between the acceptance and acceptance numbers.Table 6
|
Lot size |
Sample size |
Rejection number for the 1st stage |
Acceptance number for 1st stage |
Rejection number for the 2nd stage |
Acceptance number for 2nd stage |
||||
|
continuous control |
|||||||||
|
continuous control |
|||||||||
4. CONTROL METHODS
4.1. Control methods during acceptance tests. 4.1.1. Limit deviations from nominal dimensions are determined using a metal measuring tape in accordance with GOST 502-89, a caliper in accordance with GOST 166-84 and limit gauges. Maximum deviations from the nominal dimensions of the gaps in the porches and the gaps in the corner joints are checked using a set of probes according to TU 2-034-225-87.4.1.3. The size of the distance between the overlays of the closed flaps and the sagging of the opening elements are checked with a caliper. The weight in the conjugation of adjacent parts is determined with a probe as the distance from the edge of the metal ruler in accordance with GOST 427-75, applied to the upper mating surface, to the lower surface. The quality of the finishing and protective-decorative coating is checked visually by comparison with a reference sample approved by the head of the manufacturer. Defects of the coating, visible with the naked eye from a distance of 1 m at an illumination of 300 lux, are not allowed. The presence and location of holes for water drainage, fittings, linings, fasteners and other parts are checked visually. Checking the reliability of the fittings is checked by five-time opening and closing of casement elements and locking devices. The tightness of double-glazed windows is determined once per shift by immersion in a container with water and loading with a load of 16 kg for 4 hours. After testing for 2 hours, the glass unit is turned over and the other side is loaded. The tests are carried out on two samples. The water temperature is 18 - 22 ° C. The test scheme is shown in Fig. 5. The tightness of the insulating glass unit is checked by the absence of air bubbles during the test and the presence of moisture inside the insulating glass unit after the end of the test. Control methods for periodic laboratory tests. 4.2.1. The procedure for conducting control laboratory tests during the incoming inspection of component materials and products is established in the technological regulations. The maximum deviations from the nominal dimensions of the assembly elements and the difference in diagonals are checked with a metal tape measure. The deviation from the straightness and flatness of the flaps, boxes, profiles is determined by superimposing these elements on the reference surface and measuring the largest gap between the reference surface and the surface of the test specimen. To determine the tightness of the gaskets in the porches, a coloring agent (for example, colored chalk) is applied to the gaskets. The opening elements of the products are tightly closed. After opening the products, check the continuity of the left trace. If there is at least one interruption in the track, the test result is considered unsatisfactory. Tests are carried out on two samples of products at least once a shift. Acceptance and periodic control laboratory tests are recorded in audit logs. 4.3. Control methods during type tests. 4.3.1. The heat transfer resistance of the product is determined in accordance with GOST 26602-85.4.3.2. The resistance to air permeation of products is determined in accordance with GOST 25891-83.4.3.3. The level of sound noise reduction is determined in accordance with GOST 25891-83.4.3.4. The overall coefficient of light transmission is determined according to the procedures approved in the prescribed manner. The reliability of products, resistance to static loads are determined in accordance with GOST 23747-88.4.3.6. Determination of the tightness of glass units and the dew point inside the glass units is carried out in accordance with GOST 24866-89.4.3.7. The durability of double-glazed windows and sealing gaskets, as well as the quality indicators of devices and hinges, is determined according to the methods approved by the State Construction Committee of the Russian Federation. The strength of corner joints is determined according to GOST 23166-78.5. TRANSPORTATION AND STORAGE
5.1. Products are transported by all types of transport in accordance with the rules for the carriage of goods in force for this type of transport. 5.2. When transporting products by rail, the direction of the glazing must coincide with the direction of traffic. 5.3. Products should be stored in covered dry rooms in an upright position at an angle of 10 - 15 ° C on wooden pads, sorted by type and size. Between the products, spacers of the same thickness should be laid. 5.4. The conditions of storage, transportation, as well as loading and unloading of products must ensure their complete safety.6. INSTRUCTIONS FOR USE
Operation of products - in accordance with the requirements of the instructions for installation and operation.7. MANUFACTURER'S WARRANTIES
The manufacturer guarantees the compliance of the products with the requirements of these technical conditions, provided that the consumer observes the conditions of transportation, storage, installation and operation of the products. The warranty period of the products is 3 years from the date of shipment of the products by the manufacturer.
Permanent deformation measurement with a square square
Option of fixing the specimen using a bolted connection through holes pre-drilled in the specimen
Scheme of laboratory tests of corner joints of sashes and frames
1 - support / channel /, 2 - stop-counter-profile; 3- sample; 4 - point of load application; 5- removable clamps for fastening the sample
Testing scheme for insulating glass units for tightness
1 - capacity; 2 - a sample of a glass unit; 3 - hard rubber lining; 4 - steel plate 200 ´ 300 mm
Scheme for determining deviations from the shape of profile elements
a - the size of the deviations from the transverse straightness; b - the size of the deviation from the longitudinal straightness; D h = h 1 - h 2 - the size of the deviations from flatness; 1 - control sample; 2 - reference surface; 3 - metal ruler
Scheme for determining deviations from the shape of window elements
D S i - the size of deviations from straightness; D S - the size of deviations from flatness; 1 - control sample; 2 - reference surface; 3 - metal ruler
APPLICATION
The + sign indicates non-opening doors
Application
Examples of architectural window designs
Application
Types of windows depending on the opening options and examples of the installation of linings when installing double-glazed windows
1 - bearing linings; 2 - spacer pads
2 * in the case of inverted sashes, these linings will be load-bearing
Application
Examples of installing linings when installing insulating glass units
Application
Examples of installing linings when installing insulating glass units
Window with crossbars Window with crossbars
(no adjusting pads are installed)
Entrance doors entrance doors with sidewall
The main types and designs of single-chamber double-glazed windows
1 - glass; 2 - low-emission heat-reflecting coating; 3 - dividing frame; 4 - desiccant; 5 - inner chamber; 6 - butyl sealant; 7 - polysulfide sealant; 8 - protective anti-splinter film.
The main types and designs of double-glazed windows
|
1 Type of glass unit |
2 Resistance to heat transfer m2 ° С / W |
3; 3 N Airborne sound insulation, dBA |
| 1 - filling - air; argon |
0,45 - 0,50; 0,50 - 0,55 |
|
| 2; 2 N - low-emission coating; the same + argon |
0,60 - 0,65; 0,68 - 0,72 |
|
| 3, 3 N - low-emission film; the same + argon |
0,62 - 0,70; 0,75 - 0,85 |
1 - glass; 2 - air chamber; 3 - dividing frame; 4 - desiccant; 5 - polysulfide sealant; 6 - heat-reflecting coating; 7 - a film with a heat-reflecting coating; 8 - butyl sealant.
Application
Layout of support pads
1 - supporting bearing lining; 2 - remote fixing pad; 3 - translucent filling
List of standards referenced in this specification
| GOST 111-90 | Sheet glass. Technical conditions. |
| GOST 166-89 | Calipers. Technical conditions. |
| GOST 427-75 | Measuring metal rulers. Technical conditions. |
| GOST 7502-89 | Metal measuring tape. Technical conditions. |
| GOST 8828-89 | Base paper and two-layer waterproof packaging paper. |
| GOST 10354-82 | Polyethylene film. Technical conditions. |
| GOST 16338-85E | Low-pressure polyethylene. Technical conditions. |
| GOST 21519-87 | Aluminum alloy windows and balcony doors. General technical conditions. |
| GOST 22233-94 | Extruded profiles from aluminum alloys for building envelopes. Technical conditions. |
| GOST 23166-78 | The windows and balcony doors are wooden. General technical conditions. |
| GOST 23747-88 | Aluminum alloy doors. General technical conditions. |
| GOST 24866-89 | Double-glazed windows are glued. Technical conditions. |
| GOST 25891-83 | Buildings and constructions. Methods for determining the resistance to air permeability of enclosing structures. |
| GOST 26602-85 | Window. Method for determining resistance to heat transfer. |
| GOST 27296-87 | Sound insulation of enclosing structures. Test methods. |
| GOST 30109-94 | Wooden doors. Burglary resistance test methods. |
| GOST 9.031-74 | ESEKS. Anodic-oxide coatings for semi-finished products from aluminum and its alloys. General requirements and control methods. |
| GOST 9.301-86 | ESEKS. Metallic and non-metallic inorganic coatings. General requirements. |
| GOST 9.303-84 | ESEKS. Metallic and non-metallic inorganic coatings. General requirements for selection. |
|
Change registration sheet |
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|
Sheet (page) numbers |
Total sheets (pages) in doc. |
Document Number |
Incoming number of accompanying document and date |
||||||
|
modified |
replaced |
canceled |
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|
Description of characteristics |
Meaning |
| 1. Reduced resistance to heat transfer, m 2 × ° С / W: | |
| - with a single-chamber glass unit | |
| - the same, with a heat-reflecting coating | |
| - with a double-glazed window | |
| - the same, with a heat-reflecting coating | |
| 2. Sound insulation index, dBA | |
| 3. Total light transmittance | |
| 4. Air permeability, kg × m 2 × h |
PRODUCT CATALOG
TsSM code 01 200 KGS / OKS group 02-Zh34 Registration number 03-016333
| OKP code | 527000 | |
| Name of production | Aluminum alloy windows and doors | |
| Product designation | - | |
| Designation of normative or technical document / instead of / | TU 5270-001-44991977-97 | |
| Name of the normative or technical document | Aluminum alloy windows and doors. Technical conditions | |
| Manufacturer's code according to OKPO | 44991977 | |
| Manufacturer's name | LLC "Technokom LTD" | |
| Manufacturer's address / index, city, street, house / | ||
| Telephone | /095/917-29-64 | |
| Telefax | /095/917-23-05 | |
| Telex | - | |
| Teletype | - | |
| Original holder name | LLC "Technokom LTD" | |
| Original holder's address / index, city, street, house / | 103062, Moscow, Lyalin per., Building 7/2, office 9 | |
| Production start date | 01.11.97 | |
| Date of entry into force of the rules. or technical document |
|
Sections of the article:
GOST for aluminum door blocks was developed and introduced back in the days of the USSR. But until now, this regulatory document is used in the production of such structures. Aluminum entrance doors are especially popular. In order to be convinced of this, you just need to look around and see that these structures are installed in shopping malls, public institutions and other facilities.
Areas of use for aluminum door blocks
The high popularity of aluminum doors is easy to explain. They are distinguished by their reliability, high strength and wide variety. Their design is rather complex, requiring strict adherence to certain standards and technical recommendations during the manufacturing process. Failure to follow these rules may result in unpleasant consequences. Such door designs began to be actively used even during the existence of the USSR. That is why they were then standardized by the required regulatory documentation, which to this day manufacturers are guided by in the manufacture of door blocks from aluminum.
The state standard regulating the production of such door structures was prepared, adopted and put into effect by the Gosstroy of the Soviet Union in January 1989. This GOST, numbered 23747-88, is called "Doors from aluminum alloys" and divides door structures according to a number of characteristics. In addition, it obliges manufacturers to follow certain technical regulations when producing such doors.
Aluminum doors have a whole range of unique qualities, which contributes to their use in public institutions, as well as in private houses and apartments. Door blocks made of aluminum are characterized by modern design and correct geometry, which remains unchanged in the course of active and long-term operation. In addition, these doors are characterized by their durability and excellent resistance to weathering. It is safe to say that aluminum doors are a special type of entrance groups.
GOST for these structures allows their use in different climatic zones. There are no special requirements for thermal insulation for these door blocks. Despite this, aluminum structures have proven themselves well as entrance and interior doors. In addition, their thermal insulation is allowed to the required degree. Along with this, aluminum doors are characterized by a high structural rigidity, which makes it possible to use these products in a variety of conditions, including extremely unfavorable ones.
For example, aluminum doors can be successfully used in public buildings with a high human flow. They can withstand many cycles of operation without significant wear.
Used types of doors
The basic structures of door blocks made of aluminum, fixed in GOST 23747-88, must comply with certain requirements. This state standard does not apply to products that are not made of aluminum alloys. In addition, this GOST does not apply to special-purpose structures.
These include sealed, fire-resistant and smoke-resistant aluminum doors. It should be emphasized that aluminum doors can be used not only as entrance doors, but also as interior doors in offices, apartments and private houses. True, such products for the most part differ not in the profile itself, but in the fittings.
Differences between aluminum doors by opening method
Aluminum doors can be divided into a number of types depending on the design. The most demanded and popular are swing doors. This is a classic version, which involves fixing the door leaf on hinges fixed to the door frame. Such doors are opened and closed by means of pressure by human hands. Hinged aluminum doors can be single-leaf or double-leaf and function according to the principle of similar structures from other materials.
Sliding structures are another popular type of aluminum doors. The peculiarity of the functioning of such products lies in the sliding of the flaps in opposite directions or their entry into one another. In addition, pendulum aluminum structures are also widely used. They are especially effective in areas with a large number of people. The uniqueness of this system, first of all, is characterized by the ability to open the sash in any direction.
Splitting by profile type
In accordance with GOST 23747-88, aluminum doors can be made of two types of profiles: warm or cold. The first type got its name due to the use of an additional polymer component in the structure, the task of which is to prevent the product from freezing at low temperatures. To achieve this result, it is necessary to double-layer the entire contour of the sash. In addition, it avoids the ingress of cold air and moisture into the premises.
The cold aluminum profile is not equipped with such a polymer insert. This should be taken into account, because when using structures made of such material, the temperature inside the room and the door itself will be almost identical to the outside. Products from a cold profile are well suited for utility rooms and warehouses that do not need to be heated. It is worth emphasizing that in areas with a vestibule, you can use a combination of door groups from both types of profiles. This is a good solution for such premises.
Features and benefits of aluminum door blocks
The long-term popularity and the increasingly widespread use of aluminum profile products indicate a number of advantages of these doors. First of all, the aesthetic characteristics of aluminum door blocks should be highlighted. Even in very large products, thanks to the use of narrow aluminum profiles, it is possible to achieve a large glazing area for light transmission. It is also worth highlighting the long service life of these structures. Most manufacturers take on long-term warranties. As a rule, the service life of aluminum doors significantly exceeds that of door blocks made of other materials.
Aluminum doors are highly resistant to fire, their construction is non-flammable and non-explosive. These products do not require regular maintenance using special products. This greatly facilitates the process of their operation. In addition, products made of aluminum profile do not harm the environment, and also do not have a negative impact on human and domestic animal health. It should also be noted that the special coating of the profile avoids corrosion even in an aggressive environment. In addition, the mass of aluminum doors is small relative to wooden or metal-plastic counterparts. The surface of the products is covered with paints and varnishes of any color and texture.
Technical requirements for aluminum doors
Aluminum doors are manufactured in accordance with the provisions of GOST, which has been revised every five years since 1995, supplemented and published again in a new edition. In addition, in the process of manufacturing doors, it is necessary to follow the requirements of regulatory and technical documentation for a specific type of product, as well as working drawings.
Characteristics of aluminum doors
GOST number 23747-88 stipulates that aluminum doors must have high strength and stability during transportation, installation and operation. In addition, such doors must withstand at least 100,000 opening and closing cycles. Along with this, it is imperative to cover them with paints and varnishes during the production of aluminum doors. This finish has a protective and decorative function. By the way, it is forbidden to cover the product in the assembled state, since this contradicts the GOST standards.
Another requirement of the state standard is the mandatory equipment of aluminum doors with full glazing with protective grilles. Such measures are carried out in order to prevent mechanical damage to the glass. This standard applies to those structures that are not equipped with automatic opening and are installed in places with a large crowd of people. These include, for example, train stations, metro stations, airports. It is also envisaged that the design of such aluminum doors should exclude the possibility of arbitrary dismantling of the leaves and locking mechanisms.
Materials and other elements of aluminum doors
Door frames are also produced in accordance with the provisions of GOST number 22233-83, which sets the standards for profiles from aluminum alloys. Other structural elements, as well as fastening bolts, nuts, screws and washers, are made of carbon steel coated with cadmium or zinc based compounds. Glass inserts for the door leaf are made of glass or glass units. In this case, the minimum thickness of the first should be 5-6 mm, and the second 15-28 mm.
Aluminum sheets or extruded profiles are used as light-blocking inserts. In addition, other materials can be used, but with a thickness of at least 5-6 mm. Seals are made of light and frost resistant rubber or plastic.
Complete set of aluminum doors and storage conditions
It is allowed to deliver the products disassembled. This means that fasteners and fittings, as well as additional equipment, do not have to be installed in the structure at the factory. They can be shipped separately with the frame and installed on site. The reverse side of the product bears the manufacturer's mark, as well as the brand, date of manufacture and stamp. It should be noted that for long-term subsequent operation, finished structures must be stored in halls with a functioning ventilation system.
It is required to stack finished products on wooden pallets, and wood lining is required between several samples stacked vertically in a row. It should also be noted that in places where aluminum doors touch bricks, concrete or plaster, the contact points must be covered with an anti-corrosion compound.
Conclusion
It should be noted that today most manufacturers of aluminum door blocks in the process of their manufacture follow their own technological standards, which to one degree or another correspond to GOST 22233-83.
GOST 23747-88
ALUMINUM ALLOY DOORS
Date of introduction 1989-01-01
1. DEVELOPED
State Committee for Architecture and Urban Planning under the USSR Gosstroy
Ministry of Installation and Special Construction Works of the USSR
DEVELOPERS
E.L. Ugryumov, Cand. architect. (topic leader); P.A. Kalayda; V.V. Anikiev; A.A. Zhirkova; O. A. Zhadkevich; M.B. Priymak; V.A. Novikov; V.N.Spirov; A.A. Haitser; V.F. Lagutin; V.V. Moloshnikov; F.G.Danilenko; I.M. Karpilov; N.B. Zhukovskaya; V.P. Poddubny
2. INTRODUCED by the State Committee for Architecture and Urban Planning under the USSR Gosstroy
3. APPROVED AND PUT INTO EFFECT by the Decree of the State Construction Committee of the USSR of 15.06.88 No. 111
4. Inspection period - 1995; periodicity - 5 years
5. REPLACE GOST 23747-79
6. REFERENCE REGULATORY AND TECHNICAL DOCUMENTS
7. Reissue. January 1990
This standard applies to doors made of aluminum alloys (hereinafter referred to as doors) of climatic modification UHL of any placement category, except for the fifth, according to GOST 15150-69, any group of operating conditions for products with paintwork UHL according to GOST 9.104-79. The doors are designed for installation in external and internal vertical building envelopes.
The standard does not apply to doors in which aluminum alloys are not the main structural material, as well as to special-purpose doors (with increased requirements for fire safety, smoke protection, sound and heat insulation and tightness).
1.1. Types, sizes, design and symbols of doors are established by normative and technical documentation for structures of specific types.
2.1. Doors must be manufactured in accordance with the requirements of this standard, regulatory and technical documentation for specific types of doors and working drawings approved in the prescribed manner.
2.2. Specifications
2.2.1. Resistance to heat transfer of doors - according to SNiP II-3-79.
2.2.2. Resistance to air permeability of doors - according to GOST 25891-83 (see Appendix 1).
2.2.3. Doors must have sufficient strength and stability in the conditions of transportation, installation and operation.
Moreover, they must withstand 100,000 opening and closing cycles, as well as wind load in accordance with SNiP 2.01.07-85 and static loads in accordance with Appendix 1 of this standard.
2.2.4. Details of door structures, with the exception of inserts, must have an anodic-oxide or paint-and-lacquer protective and decorative coating.
The color of the coating is agreed with the manufacturer and selected according to the standards approved in the prescribed manner.
The appearance and thickness of the anodic oxide coating are in accordance with GOST 9.301-86 and GOST 9.031-74, respectively.
The paintwork must comply with class III in accordance with GOST 9.032-74. Layer thickness - not less than 70 microns.
The absence of anodic-oxide and paint-and-varnish coatings in places of machining of parts on non-face surfaces of structures and in the inner planes of parts from a hollow profile is allowed.
2.2.5. It is not allowed to apply anodic oxide, zinc or cadmium coatings to assembled products.
2.2.6. Fasteners and parts made of carbon steel in contact with aluminum elements must have a zinc or cadmium coating in accordance with GOST 9.303-84 with a thickness of at least 9 microns.
2.2.7. The height dimension of the opaque lower part of the door leaf should be no more than 1000 mm.
2.2.8. Doors with fully glazed canvases without automatic opening, installed in places with intense traffic (railway stations, airports, etc.), are equipped with grilles that protect the glazing from damage.
2.2.9. The force applied to the door leaf to open it should not exceed 50 N.
2.2.10. The fastening of the locking devices must ensure that they cannot be dismantled from the outside.
2.2.11. The design of the door should exclude the possibility of dismantling the leaf or filling it from the outside.
2.2.12. The maximum deviations of the dimensions of the frames of boxes and door leaves in assembled form should not exceed the values indicated in table. 1.
Table 1
2.2.13. The difference between the front surfaces of the box and the door leaf relative to each other, the installation of which is provided in the same plane, should not be more than 2.0 mm.
2.2.14. The difference in the lengths of the diagonals of the boxes and sheets should not be more than 3 mm.
2.2.15. The difference in the front surfaces of the mating aluminum profiles should not exceed the tolerances established by GOST 22233-83 for the size of the joined profile sides.
2.2.16. Gaps on the front surfaces of structures at the joints of parts should not be more than 0.3 mm. It is allowed to increase the gap up to 1.0 mm, but with subsequent sealing of the joint. The gaps at the joints of the linear filling fasteners (glazing beads) are allowed not to be sealed.
2.2.17. The maximum deviation of the cut angle with the size of the cut side of the profile up to 50 mm should not be more than ± 20 ', with the size of the cut side of the profile over 50 mm - more than ± 15'.
2.2.18. The roughness of the surfaces of the profiles that go out to the front side of the products and are subject to machining should be microns in accordance with GOST 2789-73.
2.2.19. At the junctions of the frame of the canvas with the filling elements, as well as in the porches, sealing gaskets should be installed around the perimeter without the use of glue.
The gaskets must be continuous on each side of the perimeter. At the request of the consumer, it is allowed to use sealant instead of sealing gaskets in the places where the filling is installed.
2.2.20. When the curtain is closed, the gaskets in the porches must be pressed without a gap.
2.2.21. The filling of the door leaf frame must be installed on supporting and fixing pads having a width of at least the thickness of the filling used, a height of at least 3 mm and a length of at least 80 mm. Layouts of support and fixing pads for glass are given in Appendix 2.
2.3. Requirements for materials and components
2.3.1. Door frames should be made of extruded aluminum profiles in accordance with GOST 22233-83. To meet the requirements of this standard, profiles must be straightened in order to reduce the longitudinal curvature and angle of twist.
2.3.2. Fasteners (bolts, screws, nuts, washers) and hinge pins should be made of steel grades 20X13 and 12X13 in accordance with GOST 5632-72 or other grades of stainless steel in accordance with GOST 5632-72.
By agreement between the manufacturer and the consumer, it is allowed to manufacture fasteners and hinge pins from steel grades 08kp, 10kp, 20kp, 10, 20, 40 in accordance with GOST 1050-74.
2.3.3. Steel parts that are part of the door structure must be made of steel grade C235 in accordance with GOST 27772-88 (from 01.01.89) or St3kp2-1 welded in accordance with GOST 535-88, as well as from steel of other grades, physical and mechanical properties which are not lower than indicated.
2.3.4. For the translucent filling of the frame of the door leaves, glass and double-glazed windows should be used, made according to the normative and technical documentation approved in the prescribed manner. In this case, the thickness of the glass should be 5-6 mm, glass units 15-28 mm.
On door leafs with continuous translucent filling, special decorative signs should be applied directly on the glazing, located at a height of at least 1 m.
2.3.5. For non-translucent filling of the door leaf frame, you should use:
sheets made of aluminum grades AMg2, AMts in accordance with GOST 21631-76;
extruded profiles of constant cross-section from aluminum alloy AD31 in accordance with GOST 22233-83.
It is allowed to use other materials with a thickness of 5-6 mm from among those approved by the state sanitary supervision authorities, manufactured in accordance with the requirements of the normative and technical documentation approved in the prescribed manner.
2.3.6. Supporting and fixing pads must be made of low-pressure polyethylene of any grade in accordance with GOST 16338-85, as well as from ozone-resistant rubber of increased hardness, wood impregnated with an antiseptic, in accordance with the requirements of the regulatory and technical documentation approved in the prescribed manner.
2.3.7. Sealing gaskets must be made of light and frost-resistant rubber or plastics from among those approved by the state sanitary supervision authorities in accordance with the requirements of the normative and technical documentation approved in the prescribed manner.
2.3.8. To seal the joints at the joints of parts made of aluminum alloys, UT-31 sealant in accordance with GOST 13489-79 or mastics according to the normative and technical documentation approved in the prescribed manner, approved by the state sanitary supervision authorities and not causing corrosion of aluminum alloys should be used.
2.3.9. Fasteners with metric threads in permanent joints should be installed on glue of the BF-2, BF-4 grades in accordance with GOST 12172-74, varnishes of the PF-170, PF-171 grades in accordance with GOST 15907-70; grades AK113, AK113F in accordance with GOST 23832-79 or other varnishes approved by the state sanitary inspection authorities.
2.3.10. Devices for doors must comply with the requirements of GOST 25979-83 and regulatory and technical documentation for specific types of devices.
2.4. Completeness
2.4.1. The scope of delivery of products is determined by the requirements of regulatory and technical documentation for specific types of structures.
Appliances, parts protruding relative to the plane of the door, supporting and fixing pads, glazing beads, fastening structures are allowed not to be installed, but supplied complete with the products.
2.5. Marking
2.5.1. On the non-front surface of each product or on the tag, the following must be applied:
manufacturer's trademark;
product brand;
date of manufacture;
OTK stamp.
2.5.2. Cargo packages should be marked in accordance with the requirements of GOST 14192-77.
2.5.3. The method of execution and additional requirements for marking are established in the normative and technical documentation for structures of specific types.
2.6. Package
2.6.1. Each door with swing panels must be locked before packing.
2.6.2. When stacked in a container, each door or group of doors must be wrapped with one layer of two-layer wrapping paper in accordance with GOST 8828-75 or waxed paper in accordance with GOST 9569-79 and tied with twine in accordance with GOST 17308-88 with a pitch of turns of 300-350 mm.
When stacking a group of doors in a container, a layer of paper should be laid between the products in accordance with GOST 8273-75.
2.6.3. Doors must be packed in a container that protects products from distortion and mechanical damage, made according to working drawings, approved in the prescribed manner.
The number of products and methods of their packing in containers should ensure their safety during loading and unloading operations and transportation by various types of transport.
2.6.4. Devices or parts of devices, glazing beads and fasteners not installed on the door must be wrapped in two-layer wrapping paper in accordance with GOST 8828-75 or packed in plastic bags in accordance with GOST 10354-82 and packed in containers together with the structure.
It is allowed to lay the parts of devices and fasteners in a separate container in accordance with GOST 2991-85, and the purchased products included in the delivery set and not installed in the structure should be left in the manufacturer's packaging.
2.6.5. Each batch must have an accompanying document, the type and form of which, as well as the procedure and terms for sending these documents to the consumer, are established by the terms of delivery or by contract.
3.1. Doors are accepted in batches. A batch should consist of doors of the same brand, manufactured according to the same technological process. Lot size no more than 200 pcs.
3.2. To check the compliance of products with the requirements of this standard and working drawings at the manufacturer, acceptance, periodic and type tests should be carried out.
3.3. During acceptance tests, a two-stage control is used in accordance with GOST 23616-79, for compliance with the requirements given in paragraphs. 2.2.4; 2.2.12-2.2.15; 2.2.18; 2.4; 2.6, for which products are selected from the batch in the sample in accordance with table. 2.
table 2
3.4. Products must be periodically tested at least once every two years for compliance with the requirements of all clauses of this standard, with the exception of paragraphs. 2.2.1 and 2.2.2.
When the doors are put into production, tests must be carried out for compliance with the requirements of all clauses of this standard.
3.5. When making changes to the design of doors or manufacturing technology, type tests are carried out, the scope of which is determined by the developer of design and technological documentation.
4.1. The resistance to heat transfer of doors (clause 2.2.1) is determined in accordance with GOST 26254-84.
4.2. Resistance to air permeability of doors (clause 2.2.2) is determined according to GOST 25891-83.
4.3. Doors for static and wind loads (clause 2.2.3) are checked according to the program and test procedure approved in the prescribed manner.
4.4. The operation of movable joints (clause 2.2.3) is checked by control opening and closing of door leaves.
4.5. The protective and decorative coating (clause 2.2.4) is checked in accordance with GOST 9.302-79 and GOST 9.074-77.
4.6. Geometric dimensions (clauses 2.2.7; 2.2.12-2.2.17) are checked with a caliper ШЦ-III according to GOST 166-80, a goniometer according to GOST 5378-66, a tape measure of II accuracy class according to GOST 7502-80, a probe according to TU 2- 034-225-87 or a template of the manufacturer, approved in the prescribed manner.
4.7. The quality of the surfaces of the machined profiles (clause 2.2.18) is checked by comparison with the roughness standards in accordance with GOST 9378-75.
4.8. The presence of gaskets (paragraph 2.2.19) is checked visually.
4.9. The tightness of pressing the sealing gaskets to the porches (clause 2.2.20) is checked by the presence of a continuous trace left by the coloring matter applied to the surface of the seal.
Chalk in accordance with GOST 12085-73, talc in accordance with GOST 19729-74 or other substances that do not damage the structure and are easily removed after control should be used as a coloring agent.
4.10. Conformity of brands and quality of materials (clauses 2.3.1-2.3.10) are checked according to the certificates of manufacturers.
5.1. Transportation
5.1.1. Products are transported by all means of transport in accordance with the Rules for the carriage of goods in force for this type of transport.
5.1.2. The placement and fastening of cargo packages on railway transport must be carried out in full compliance with the "Technical conditions for loading and fastening cargo" approved by the USSR Ministry of Railways.
5.2. Storage
Products should be stored in dry ventilated rooms on wooden pads, sorted by type and size. There should be wooden spacers between stacked items.
6.1. Elements of door structures and fasteners made of aluminum alloy at the junctions to brickwork, concrete, plaster, steel, etc. must be protected against corrosion in accordance with the instructions of SNiP 2.03.11-85.
6.2. Operation of doors - in accordance with the requirements of the passport and instructions for installation and operation.
The warranty period of operation is established in the standards or normative and technical documentation for specific types of structures.
1 - support lining; 2 - fixing lining; 3 - translucent filling;
4 - opaque filling
In modern interior design, when creating creative solutions, the choice of doors is not the last place. It so happened that it was aluminum doors as front and entrance doors that conquered almost everyone for a long time, as we can see by simply turning around on the street, among shops, public buildings and other institutions.
This popularity is due to the reliability, strength and variety of configurations for the appearance of structures. The design of aluminum doors is a rather complex and responsible system, non-compliance with the manufacture of which can lead to undesirable consequences.
Since the beginning of the use of such doors was laid back in the days of the Soviet Union, they were standardized by the necessary documents, which are still guided in the production of doors today.
In January 1989, the USSR State Construction Committee developed, approved and put into effect GOST, which applies to aluminum blocks "Doors from aluminum alloys" (GOST 23747-88). This documentation classifies aluminum doors according to various criteria and prescribes compliance with technical requirements by manufacturers.
A number of advantages are inherent in aluminum profile products, which determines their widespread use in public buildings and private construction. They are characterized by a modern appearance, clear geometry, unchanged during active use, strength, resistance to external influences and climate influences.
Aluminum profile doors are a separate class of enclosing structures. The current GOST provides for the use of doors in any climatic zone, these are door blocks that do not have requirements for thermal insulation. However, aluminum structures are installed as entrance and interior doors, and can be thermally insulated to a certain extent.
The rigidity of the aluminum profile door structure provides for its operation in various conditions, including increased severity. For example, such products are able to function perfectly in public premises with high traffic of people, as they withstand multiple door opening and closing cycles without rapid wear.
Applicable types of doors
Basic aluminum door systems approved in GOST 23747-88 must meet all design requirements. This standard cannot be applied to products whose material of construction is not aluminum alloy.
Also, doors made of aluminum profiles, but for special purposes (resistance to fire, smoke protection, tightness) are not subject to this GOST.
Interior aluminum doors are also applicable in offices and private homes. And these types of products differ more in fittings than in profiles.
By opening method
Blocks made of aluminum alloys are conventionally divided into several types according to the type of construction. The most common option is swing. The principle of operation lies in the suspension of the leaves on the hinges, and they open and close with the help of force.
One- and two-leaf aluminum doors work on the principle of traditional doors, they can also be opened with a door handle.
An equally popular type is the sliding system of aluminum profiles. Their work consists in rolling the shutters in different directions or entering them on top of each other.
A frequently used version of a door profile system, especially in crowded places, is a pendulum door. Its uniqueness lies in the ability of the flaps to swing open in any direction.
By profile type
Due to their qualities, aluminum profile doors can boast a unique combination of their advantages. They are durable under heavy loads, environmentally friendly, compatible with any construction material, have low weight and good protective performance.
According to GOST 23747-88, doors made of aluminum alloys are made of two, different in their design, profiles - warm and cold. The first profile is named due to the addition in its design, a polymer insert (thermal bridge), which prevents freezing at low temperatures. This is ensured by double sealing along the entire contour of the sash, which prevents the penetration of cold air and moisture into the room.
Structures made of a cold profile are not equipped with such a thermal bridge, therefore, it is worth considering that in this case, the temperature of the door, the inner room will completely coincide with the outside temperature. Such products will ideally be used in utility and storage rooms that do not require heating.
If the room has a vestibule, then the joint use of both cold and warm types is more than an excellent constructive solution. The long service life and operation of such a system will pay off the high cost of aluminum door structures, along with plastic products.
Features and benefits of aluminum doors
Blocks made of aluminum alloys have not lost their popularity among consumers for many years, which is quite obvious due to a number of their advantages:
- Aesthetics in everything. Despite some large-sized structures, due to the narrow profiles it is possible to provide the maximum area of the skylights.
- The guaranteed long service life of aluminum products significantly exceeds the service life of wooden and plastic counterparts.
- Door aluminum blocks are able to withstand and withstand heavy loads and intensive use.
- Fire safety and resistance to open fire, the structure does not ignite or explode.
- Aluminum blocks do not require special maintenance, which greatly simplifies the operation process.
- Products made of aluminum alloys do not pollute the environment and do not harm human health.
- Due to special surface coatings, door aluminum blocks do not corrode and corrosive environment.
- The weight of aluminum structures is surprisingly relatively low compared to wood or metal-plastic products.
- The surface of aluminum blocks can be painted with paints and varnishes in any color and texture.
Technical requirements for products
Door products are manufactured in accordance with the requirements of the current GOST, which, since 1995, has been checked, supplemented and republished at intervals of 5 years.
Also, during production, one should be guided by the regulatory and technical documentation for a specific type of door and working drawings.
Specifications
A prerequisite for production and operation is the coating of all structural parts with a paint and varnish solution. This coating plays a protective and decorative role. The coating must not be applied to the assembled product, which is contrary to regulations.
Fully glazed blocks, not equipped with automatic opening, which are installed in public places with high traffic (train stations, airports, metro, etc.) must be equipped with gratings to protect the glazing from mechanical and force damage. The structural structure of the product, by default, should exclude all chances of arbitrary removal of the curtain and locking locks.
Materials and other components
Door blocks, or rather their frames, according to the norms, are made of extruded aluminum profiles, regulated by GOST 22233-83. Parts and other elements for fasteners (bolts, screws, nuts, washers) of blocks made of carbon steel are coated with a cadmium or zinc based agent.
The translucent filler of the door leaf frame is glass or double-glazed windows, which are manufactured in compliance with all requirements. The minimum required thickness of glass and glass units is 5-6 and 15-28 mm, respectively.
Aluminum sheets and extruded profiles are used as an opaque filler for the frame. If necessary, it is possible to use other materials with a thickness of 5-6 mm. Sealing gaskets are made of light-freeze-resistant rubber or plastic.
Completeness and operation
At the time of delivery, the complete set of the door may be collapsible, that is, devices, parts and fixing elements may not be assembled into the structure, but supplied separately together with the product. On the reverse side of the product, the manufacturer's mark, brand, production date and stamp are applied.
For normal operation, finished products should be stored in a properly ventilated room on wooden pallets, and wooden spacers are provided between products that are stacked. In places where structural elements are adjacent to brick, concrete or to a plastered surface, the parts must be coated with an anti-corrosion agent.
Finally
It is worth mentioning that today, each enterprise or plant for the production of aluminum doors is guided by its own developed technical instructions, to a greater or lesser extent, based on the documentation of GOST 22233-83.
Nevertheless, when purchasing these products, do not doubt their high quality, durability and aesthetics. They meet all quality standards and will last for many years.
GOST 23747-88
UDC 692.81: 691.771: 006.354 Group Ж34
STATE STANDARD OF THE UNION OF SSR
ALUMINUM ALLOY DOORS
General specifications
Doors of aluminum alloys.
Specifications
Date of introduction 1989-01-01
INFORMATION DATA
1. DEVELOPED
State Committee for Architecture and Urban Planning under the USSR Gosstroy
Ministry of Installation and Special Construction Works of the USSR
DEVELOPERS
E.L. Ugryumov, Cand. architect. (topic leader); P.A. Kalayda; V.V. Anikiev; A.A. Zhirkova; O. A. Zhadkevich; M.B. Priymak; V.A. Novikov; V.N.Spirov; A.A. Haitser; V.F. Lagutin; V.V. Moloshnikov; F.G.Danilenko; I.M. Karpilov; N.B. Zhukovskaya; V.P. Poddubny
2. INTRODUCED by the State Committee for Architecture and Urban Planning under the USSR Gosstroy
3. APPROVED AND PUT INTO EFFECT by the Decree of the State Construction Committee of the USSR of 15.06.88 No. 111
4. Inspection period - 1995; periodicity - 5 years
5. REPLACE GOST 23747-79
6. REFERENCE REGULATORY AND TECHNICAL DOCUMENTS
| Item number | Designation of NTD referenced | Item number | |
| GOST 9.031-74 | 2.2.4 | GOST 10354-82 | 2.6.4 |
| GOST 9.032-74 | 2.2.4 | GOST 12085-73 | 4.9 |
| GOST 9.074-77 | 4.5 | GOST 12172-74 | 2.3.9 |
| GOST 9.104-79 | Introductory part | GOST 13489-79 | 2.3.8 |
| GOST 9.301-86 | 2.2.4 | GOST 14192-77 | 2.5.2 |
| GOST 9.302-79 | 4.5 | GOST 15150-69 | Introductory part |
| GOST 9.303-84 | 2.2.6 | GOST 15907-70 | 2.3.9 |
| GOST 166-80 | 4.6 | GOST 16338-85 | 2.3.6 |
| GOST 380-71 | 2.3.3 | GOST 17308-88 | 2.6.2 |
| GOST 1050-74 | 2.3.2 | GOST 19729-74 | 4.9 |
| GOST 2789-73 | 2.2.18 | GOST 21631-76 | 2.3.5 |
| GOST 2991-85 | 2.6.4 | GOST 22233-83 | 2.2.15; 2.3.1; 2.3.5 |
| GOST 5378-66 | 4.6 | GOST 23616-79 | 3.3 |
| GOST 5632-72 | 2.3.2 | GOST 23832-79 | 2.3.9 |
| GOST 7502-80 | 4.6 | GOST 25797-83 | 2.3.10 |
| GOST 8273-75 | 2.6.2 | GOST 25891-83 | 2.2.2; 4.2 |
| GOST 8828-75 | 2.6.2; 2.6.4 | GOST 26254-84 | 4.1 |
| GOST 9378-75 | 4.7 | SNiP 2.01.07-85 | 2.2.3 |
| TU 2-034-225-87 | 4.6 | SNiP 2.03.11-85 | 6.1 |
| GOST 9569-79 | 2.6.2 | SNiP 11.3-79 | 2.2.1 |
7. Reissue. January 1990
This standard applies to doors made of aluminum alloys (hereinafter referred to as doors) of climatic modification UHL of any location category, except for the fifth, according to GOST 15150-69, any group of operating conditions for products with paint and varnish coating UHL according to GOST 9.104-79. The doors are designed for installation in external and internal vertical building envelopes.
The standard does not apply to doors in which aluminum alloys are not the main structural material, as well as to special-purpose doors (with increased requirements for fire safety, smoke protection, sound and heat insulation and tightness).
1. Basic parameters and dimensions
1.1. Types, sizes, design and symbols of doors are established by normative and technical documentation for structures of specific types.
2. Technical requirements
2.1. Doors must be manufactured in accordance with the requirements of this standard, regulatory and technical documentation for specific types of doors and working drawings approved in the prescribed manner.
2.2. Specifications
2.2.1. Resistance to heat transfer of doors - according to SNiP II-3-79.
2.2.2. Resistance to air permeability of doors - according to GOST 25891-83 (see Appendix 1).
2.2.3. Doors must have sufficient strength and stability in the conditions of transportation, installation and operation.
Moreover, they must withstand 100,000 opening and closing cycles, as well as wind load in accordance with SNiP 2.01.07-85 and static loads in accordance with Appendix 1 of this standard.
2.2.4. Details of door structures, with the exception of inserts, must have an anodic-oxide or paint-and-lacquer protective and decorative coating.
The color of the coating is agreed with the manufacturer and selected according to the standards approved in the prescribed manner.
The appearance and thickness of the anodic oxide coating are in accordance with GOST 9.301-86 and GOST 9.031-74, respectively.
The paintwork must comply with class III in accordance with GOST 9.032-74. Layer thickness - not less than 70 microns.
The absence of anodic-oxide and paint-and-varnish coatings in places of machining of parts on non-face surfaces of structures and in the inner planes of parts from a hollow profile is allowed.
2.2.5. It is not allowed to apply anodic oxide, zinc or cadmium coatings to assembled products.
2.2.6. Fasteners and parts made of carbon steel in contact with aluminum elements must have a zinc or cadmium coating in accordance with GOST 9.303-84 with a thickness of at least 9 microns.
2.2.7. The height dimension of the opaque lower part of the door leaf should be no more than 1000 mm.
2.2.8. Doors with fully glazed canvases without automatic opening, installed in places with intense traffic (railway stations, airports, etc.), are equipped with grilles that protect the glazing from damage.
2.2.9. The force applied to the door leaf to open it should not exceed 50 N.
2.2.10. The fastening of the locking devices must ensure the impossibility of their dismantling from the outside.
2.2.11. The design of the door should exclude the possibility of dismantling the leaf or filling it from the outside.
2.2.12. Limit deviations of the dimensions of the frames of boxes and door leaves in assembled form should not exceed the values indicated in table. 1.
Table 1
2.2.13. The difference between the front surfaces of the box and the door leaf relative to each other, the installation of which is provided in the same plane, should not be more than 2.0 mm.
2.2.14. The difference in the lengths of the diagonals of the boxes and sheets should not be more than 3 mm.
2.2.15. The difference in the front surfaces of the mating aluminum profiles should not exceed the tolerances established by GOST 22233-83 for the size of the joined profile sides.
2.2.16. Gaps on the front surfaces of structures at the joints of parts should not be more than 0.3 mm. It is allowed to increase the gap up to 1.0 mm, but with the subsequent sealing of the joint. The gaps at the joints of the linear filling fasteners (glazing beads) are allowed not to be sealed.
2.2.17. The maximum deviation of the cut angle with the size of the cut side of the profile up to 50 mm should not be more than ± 20 ', with the size of the cut side of the profile over 50 mm - more than ± 15'.
2.2.18. The roughness of the surfaces of the profiles that go out to the front side of the products and are subject to machining should be microns in accordance with GOST 2789-73.
2.2.19. At the junctions of the frame of the canvas with the filling elements, as well as in the porches, sealing gaskets should be installed around the perimeter without the use of glue.
The gaskets must be continuous on each side of the perimeter. At the request of the consumer, it is allowed to use a sealant instead of sealing gaskets in the places where the filling is installed.
2.2.20. When the curtain is closed, the gaskets in the porches must be pressed without a gap.
2.2.21. The door leaf frame filling should be installed on supporting and fixing pads having a width not less than the thickness of the filling used, a height of at least 3 mm and a length of at least 80 mm. Layouts of support and fixing pads for glass are given in Appendix 2.
2.3. Requirements for materials and components
2.3.1. Door frames should be made of extruded aluminum profiles in accordance with GOST 22233-83. To meet the requirements of this standard, profiles must be straightened in order to reduce the longitudinal curvature and angle of twist.
2.3.2. Fasteners (bolts, screws, nuts, washers) and hinge pins should be made of steel grades 20X13 and 12X13 in accordance with GOST 5632-72 or other grades of stainless steel in accordance with GOST 5632-72.
By agreement between the manufacturer and the consumer, it is allowed to manufacture fasteners and hinge pins from steel grades 08kp, 10kp, 20kp, 10, 20, 40 in accordance with GOST 1050-74.
2.3.3. Steel parts that are part of the door structure must be made of steel grade C235 in accordance with GOST 27772-88 (from 01.01.89) or St3kp2-1 welded in accordance with GOST 535-88, as well as from steel of other grades, physical and mechanical properties which are not lower than indicated.
2.3.4. For the translucent filling of the frame of the door leaves, glass and double-glazed windows made according to the normative and technical documentation approved in the prescribed manner should be used. In this case, the thickness of the glass should be 5-6 mm, glass units 15-28 mm.
On door leafs with continuous translucent filling, special decorative signs should be applied directly on the glazing, located at a height of at least 1 m.
2.3.5. For non-translucent filling of the door leaf frame, you should use:
sheets made of aluminum grades AMg2, AMts in accordance with GOST 21631-76;
extruded profiles of constant cross-section from aluminum alloy AD31 in accordance with GOST 22233-83.
It is allowed to use other materials with a thickness of 5-6 mm from among those approved by the state sanitary supervision authorities, manufactured in accordance with the requirements of the normative and technical documentation approved in the prescribed manner.
2.3.6. Supporting and fixing pads must be made of low-pressure polyethylene of any grade in accordance with GOST 16338-85, as well as from ozone-resistant rubber of increased hardness, wood impregnated with an antiseptic, in accordance with the requirements of the regulatory and technical documentation approved in the prescribed manner.
2.3.7. Sealing gaskets must be made of light and frost-resistant rubber or plastics from among those approved by the state sanitary supervision authorities in accordance with the requirements of the normative and technical documentation approved in the prescribed manner.
2.3.8. To seal the joints at the joints of parts made of aluminum alloys, UT-31 sealant in accordance with GOST 13489-79 or mastics according to the normative and technical documentation approved in the prescribed manner, approved by the state sanitary supervision authorities and not causing corrosion of aluminum alloys should be used.
2.3.9. Fasteners with metric threads in permanent joints should be installed on glue of the BF-2, BF-4 grades in accordance with GOST 12172-74, varnishes of the PF-170, PF-171 grades in accordance with GOST 15907-70; grades AK113, AK113F in accordance with GOST 23832-79 or other varnishes approved by the state sanitary inspection authorities.
2.3.10. Devices for doors must comply with the requirements of GOST 25979-83 and regulatory and technical documentation for specific types of devices.
2.4. Completeness
2.4.1. The scope of delivery of products is determined by the requirements of regulatory and technical documentation for specific types of structures.
Appliances, parts protruding relative to the plane of the door, supporting and fixing pads, glazing beads, fastening structures are allowed not to be installed, but supplied complete with the products.
2.5. Marking
2.5.1. On the non-front surface of each product or on the tag, the following must be applied:
manufacturer's trademark;
product brand;
date of manufacture;
OTK stamp.
2.5.2. Cargo packages should be marked in accordance with the requirements of GOST 14192-77.
2.5.3. The method of execution and additional requirements for marking are established in the normative and technical documentation for structures of specific types.
2.6. Package
2.6.1. Each door with swing panels must be locked before packing.
2.6.2. When stacked in a container, each door or group of doors must be wrapped with one layer of two-layer wrapping paper in accordance with GOST 8828-75 or waxed paper in accordance with GOST 9569-79 and tied with twine in accordance with GOST 17308-88 with a pitch of turns of 300-350 mm.
When stacking a group of doors in a container, a layer of paper should be laid between the products in accordance with GOST 8273-75.
2.6.3. Doors must be packed in a container that protects products from distortion and mechanical damage, made according to working drawings, approved in accordance with the established procedure.
The number of products and methods of their packing in containers should ensure their safety during loading and unloading operations and transportation by various types of transport.
2.6.4. Devices or parts of devices, glazing beads and fasteners not installed on the door must be wrapped in two-layer wrapping paper in accordance with GOST 8828-75 or packed in plastic film bags in accordance with GOST 10354-82 and packed in containers together with the structure.
It is allowed to lay the parts of devices and fasteners in a separate container in accordance with GOST 2991-85, and the purchased products included in the delivery set and not installed in the structure should be left in the manufacturer's packaging.
2.6.5. Each batch must have an accompanying document, the type and form of which, as well as the procedure and terms for sending these documents to the consumer, are established by the terms of delivery or by contract.
3. Acceptance
3.1. Doors are accepted in batches. A batch should consist of doors of the same brand, manufactured according to the same technological process. Lot size no more than 200 pcs.
3.2. To check the compliance of products with the requirements of this standard and working drawings at the manufacturer, acceptance, periodic and type tests should be carried out.
3.3. During acceptance tests, a two-stage control is used in accordance with GOST 23616-79, for compliance with the requirements given in paragraphs. 2.2.4; 2.2.12-2.2.15; 2.2.18; 2.4; 2.6, for which products are selected from the batch in the sample in accordance with table. 2.
table 2
| Lot size | Sample number | Sample size | Acceptance number | Rejection number |
| Up to 25 | 1 | 5 | 0 | 1 |
| 1 | 5 | 0 | 2 | |
| From 26 "90 | 2 | 5 | 1 | 2 |
| "91" 200 | 1 | 8 | 0 | 2 |
| 2 | 8 | 1 | 2 |
3.4. Products must be periodically tested at least once every two years for compliance with the requirements of all clauses of this standard, with the exception of paragraphs. 2.2.1 and 2.2.2.
When the doors are put into production, tests must be carried out for compliance with the requirements of all clauses of this standard.
3.5. When making changes to the design of doors or manufacturing technology, type tests are carried out, the scope of which is determined by the developer of design and technological documentation.
4. Methods of control
4.1. The resistance to heat transfer of doors (clause 2.2.1) is determined in accordance with GOST 26254-84.
4.2. Resistance to air permeability of doors (clause 2.2.2) is determined according to GOST 25891-83.
4.3. Doors for static and wind loads (clause 2.2.3) are checked according to the program and test procedure approved in the prescribed manner.
4.4. The operation of movable joints (clause 2.2.3) is checked by control opening and closing of door leaves.
4.5. The protective and decorative coating (clause 2.2.4) is checked in accordance with GOST 9.302-79 and GOST 9.074-77.
4.6. Geometric dimensions (clauses 2.2.7; 2.2.12-2.2.17) are checked with a caliper ШЦ-III according to GOST 166-80, a goniometer according to GOST 5378-66, a tape measure of II accuracy class according to GOST 7502-80, a probe according to TU 2- 034-225-87 or a template of the manufacturer, approved in the prescribed manner.
4.7. The quality of the surfaces of the machined profiles (clause 2.2.18) is checked by the method of comparison with the roughness standards in accordance with GOST 9378-75.
4.8. The presence of gaskets (paragraph 2.2.19) is checked visually.
4.9. The tightness of pressing the gaskets to the porches (clause 2.2.20) is checked by the presence of a continuous trace left by the coloring matter applied to the surface of the seal.
Chalk in accordance with GOST 12085-73, talc in accordance with GOST 19729-74 or other substances that do not damage the structure and are easily removed after control should be used as a coloring agent.
4.10. Conformity of brands and quality of materials (clauses 2.3.1-2.3.10) are checked according to the certificates of manufacturers.
5. Transportation and storage
5.1. Transportation
5.1.1. Products are transported by all means of transport in accordance with the Rules for the carriage of goods in force for this type of transport.
5.1.2. The placement and fastening of cargo packages on railway transport must be carried out in full compliance with the "Technical conditions for loading and fastening goods" approved by the USSR Ministry of Railways.
5.2. Storage
Products should be stored in dry ventilated rooms on wooden pads, sorted by type and size. There should be wooden spacers between stacked items.
6. Instructions for use
6.1. Elements of door structures and fasteners made of aluminum alloy at the junctions to brickwork, concrete, plaster, steel, etc. must be protected against corrosion in accordance with the instructions of SNiP 2.03.11-85.
6.2. Operation of doors - in accordance with the requirements of the passport and instructions for installation and operation.
7. Manufacturer's Warranties
The warranty period of operation is established in the standards or normative and technical documentation for specific types of structures.