Some standard content:
GB/T 8479—2003
This standard replaces GB/T8479--1987 "Sliding Aluminum Alloy Windows" and GB/T8481--1987 "Sliding Aluminum Alloy Windows". The main differences between this standard and GB/T8479-1987 and GB/T8481-1987 are as follows: - The above two standards are combined into one standard, named "Aluminum Alloy Windows"; the product category classification is improved,
This standard adopts the latest version of wind pressure resistance, watertightness, airtightness, thermal insulation, airborne sound insulation, lighting and other performance indicators; - Repeated opening and closing requirements and deflection control values are added; - Window frame depth dimension series (original standard 3.1) is cancelled; - The original standard is expressed as a section of the opening (original standard 3.2.1 and 3.2.2). Appendix A of this standard is an informative appendix.
This standard is proposed by the Ministry of Construction of the People's Republic of China. This standard is under the jurisdiction of the Ministry of Construction's Product and Component Standardization Technical Committee. Drafting organizations of this standard: China Building Standard Design Institute, Institute of Building Physics, China Academy of Building Research, China Building Metal Structure Association, Guangzhou Aluminum Decoration Engineering Co., Ltd., Guangdong Foshan Jihua Aluminum Co., Ltd., Guangdong Jianmei Aluminum Profile Factory, Xi'an Aircraft Industry Decoration Engineering Co., Ltd., Shenzhen Huajia Ri Aluminum Co., Ltd., Liaoning Donglin Reinars Co., Ltd., Wuhan Teling Energy-saving Windows and Doors Co., Ltd., Gaoming Jihua Aluminum Construction Co., Ltd. The main drafters of this standard: Liu Damin, Cao Yingqi, Tan Hengyu, Wang Hongtao, Huang Qi, Shi Minxiang, Cai Yeji, Lu Jiyan, Ma Wenlong, Zhang Genxiang, Wang Baihong, Fu Jipin, Han Guangjian. This standard replaces the previous versions of the standard: -GB/T 8479-1987. GB/T 8481-1987. 1·Scope
GB/T8479-2003
This standard specifies the classification, specifications, codes, requirements, test methods, inspection rules and markings, packaging, transportation and storage of aluminum alloy windows. This standard applies to windows made of aluminum alloy building profiles. This standard does not apply to special windows such as rolling shutters, fireproof windows, and radiation shielding windows. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For all dated references, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to the agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For all undated references, the latest versions are applicable to this standard. GB191 Pictorial symbols for packaging, storage and transportation (eqvISO780:1997) GB/T2518 Continuously hot-dip galvanized sheets and steel strips GB/T5237 Aluminum alloy building profiles
GB/T5823-1986 Terminology of building doors and windows
GB/T5824-1986 Series of dimensions of building doors and windows
GB/T 6388
GB/T 7106
Classification and test methods of wind pressure resistance of building exterior windows GB/T 7107
GB/T 7108
GB/T 8484
GB/T 8485
Classification and test method for air permeability of building exterior windowsClassification and test method for rainwater leakage of building exterior windowsClassification and test method for thermal insulation of building exterior windowsClassification and test method for airborne sound insulation of building exterior windowsGB/T9158—1988Test method for mechanical force of building windowsMetal coverZinc electroplating on steel (eqvISO2081:1986)GB/T 9799
GB/T 11976
GB/T13306
Classification and test method for lighting performance of building exterior windowsSignage
General provisions for industrial product guarantee documents
GB/T 14436
GB/T14952.3 Aluminum and aluminum alloy anodizing coloring Anodizing film color difference and appearance quality inspection method Visual observation method JG3035—1996 Building curtain wall
QB/T3886 (formerly GB9298) Casement aluminum alloy window handle QB/T3888 (formerly GB9300) Aluminum alloy window stainless steel sliding support QB/T3892 (formerly GB9304) Pulley for sliding aluminum alloy doors and windows JGJ102-1996 Technical specification for glass curtain wall engineering JGJ113 Technical code for application of architectural glass
3 Terms and definitions
The terms and definitions determined in GB/T5823-1986 and GB/T5824—1986 and the following terms and definitions apply to this standard. 3.1
Aluminum windowsaluminum windows
Windows with frame and sash structure made of aluminum alloy building profiles. GB/T 8479--2003
4 Classification, specifications, codes
4.1 Classification by opening form
Opening form and codes shall be as specified in Table 1
Opening form
Opening form and codes
Note 1: A combination of a fixed window and a casement window or a sliding window is a casement window or a sliding window. Note 2: The symbol for a shutter is Y, and the symbol for a screen window is A. 4.2 Classification by performance
Performance shall be as specified in Table 2.
Table 2 Performance
Performance Items
Wind Pressure Resistance (P)
Watertightness (△P)
Airtightness (q1, q2)
Thermal Insulation (K)
Air Noise Performance (Rw)
Lighting Performance (T,)
Opening and Closing Force
Repeated Opening and Closing Performance
Ordinary Type
Note: ○ is an optional item, and is a required item. 4.3 Specifications and Models
a) The size series of window openings shall comply with the provisions of GB5824. Sliding Shaft Casement
Sound Insulation Type
b) The structural dimensions of the window can be determined according to the thickness of the window opening facing material, the size of the attached frame, and the installation gap. 4.4 Marking example
4.4.1 Marking method
The model consists of window type, specification, and performance marking code. C
Screen fan marking
Performance marking
Window specification model
One window code
-Material
-Opening form
When there is no requirement for wind pressure resistance, watertightness, airtightness, heat preservation, sound insulation, lighting and other performances and screen fans, do not fill in. 4.4.2 Example
Sliding casement casement bottom-hung
Insulation type
GB/T 8479—2003
Aluminum alloy sliding window, specification model 1521, wind pressure resistance performance 2.0kPa, water tightness performance 150Pa, air tightness performance 1.5m2/(m·h), thermal insulation performance 3.5W/(m2·K), sound insulation performance 30dB, lighting performance 0.40 with screen window. TLC1521-P:2.0-△P150-q1(or q2)1.5-K3.5-Rw30-T,40-A5 Material
Window materials shall comply with the provisions of relevant standards, see Appendix A. 5.1 The load-bearing components of aluminum alloy windows shall be determined by test or calculation. The minimum measured wall thickness of profiles without surface treatment shall be ≥1.4mm. Note: Load-bearing components refer to rods that participate in load bearing and force transmission. 5.2 Surface treatment
a) Surface treatment of aluminum alloy profiles shall comply with the provisions of Table 3. Table 3 Surface treatment of aluminum alloy profiles
Anodizing, coloring
Note: For special requirements, please select according to GB/T5237. Electrophoretic painting
Powder spraying
40 μm~~120 μm
Fluorocarbon paint spraying
≥30 μm
b) Ferrous metal materials, except stainless steel, shall be subjected to surface zinc electroplating treatment according to the provisions of GB/T9799, and the coating thickness shall be greater than 12um or the material of GB/T2518 shall be adopted.
5.3 Glass
Glass should be selected in appropriate varieties and colors according to functional requirements. The thickness and area of the glass should be determined by calculation. The calculation method shall be in accordance with the provisions of JGJ113. 5.4 Sealing materials
Sealing materials should be selected according to functional requirements, sealing material characteristics, and profile characteristics. 5.5 Hardware, accessories, fasteners
Hardware, accessories, and fasteners should meet functional requirements. Window hardware and accessories should be installed in the correct, complete, and firm position, have sufficient strength, open and close flexibly, and without noise. Accessories and hardware that are subjected to repeated movement should be easy to replace.
6 Requirements
6.1 Appearance quality
There should be no aluminum chips, burrs, oil stains or other stains on the product surface. There should be no overflow of adhesive at the joints. The surface is flat, without obvious color difference, unevenness, scratches, abrasions, bumps and other defects. 6.2 Dimension deviation
The allowable deviation of dimensions shall be in accordance with the provisions of Table 4.
Table 4 Allowable deviation of dimensions
Height and width of window frame notch
Difference between opposite side dimensions of window frame notch
Difference between diagonal dimensions of window frame
Dimension range
>2 000
≤2 000
Deviation value
Unit: mm
GB/T8479-—2003
Overlap width of window frame and sash
Height difference in the same plane
Assembly clearance
Match between glass and notch
Table 4 (continued)
Dimension range
a) For the match between flat glass and glass notch, see Figure 1 and Table 5. α--Glass front clearance or rear clearance; b-Glass embedding depth,
Glass edge clearance.
Figure 1 Apple glass assembly drawing
5 Glass thickness and glass notch size
Sealing material
Glass thickness
Sealing glue
b) The matching of insulating glass and glass notch, see Figure 2, Table 6. c
Glass front clearance or rear clearance;
b-Glass embedding depth;
C-Glass edge clearance;
A-Air layer thickness (A is 6, 9, 12). Figure 2 Insulating glass assembly drawing
Deviation value
Sealing strip
Unit: mm
Unit: mm
Glass thickness
Table 6 Insulating glass thickness and glass notch size Sealing material
Sealant
The requirements for glass assembly of hidden frame windows are as follows, see Figure 3. u-Relative displacement between glass and aluminum alloy frame, t
Thickness of glue joint;
C. Width of glue joint;
1---Glass;
Pad strip,
A structural silicone sealant;
Aluminum alloy profile.
Figure 3 Structural silicone sealant bonding node diagram
Sealing strip
GB/T 8479--2003
Unit: mm
The calculation of structural adhesive for hidden frame windows shall comply with the provisions of Articles 5 and 6 of JGJ102-1996. Its quality requirements shall comply with the provisions of Article 4.3.3.2 of JG3035--1996.
6.4 Performance
The performance of the window shall be selected according to the geography, climate and surrounding environment of the building area, as well as the height, size and importance of the building. 6.4. 1 Wind pressure resistance
Grading index value P3 shall comply with the provisions of Table 7.
Table 7 Wind pressure resistance performance classification
Indicator value
Indicator value
1. 0≤P3 <1. 5
3. 5≤P <4. 0
1. 5≤P3 <2. 0
4. 0≤P3<4. 5
2. 0≤P;<2. 5
4. 5≤P3 <5. 0
Note: ×·× indicates that the specific value of ≥5.0kPa is used to replace the classification code 4
2. 5≤P: <3. 0
Ps≥5. 0
Unit is kPa
3.0≤P3.5
In each grading index value, the relative deflection of the main force-bearing components of the window is ≤L/120 for single-layer and laminated glass, and ≤L/180 for insulating glass. Its absolute value should not exceed 15mm, whichever is smaller. 5
GB/T 8479—2003
6.4.2 Watertight performance
Grading index value △P shall be as specified in Table 8.
Indicator value
Table 8 Watertight performance classification
100≤P150150≤P250250≤P350350≤P500500≤700Note: ×××× indicates that the specific value of ≥700 Pa is used to replace the grading code, which is applicable to buildings in tropical storm and typhoon-affected areas. 6.4.3 The airtightness performance
grading index values 91 and 92 shall be in accordance with the provisions of Table 9. Table 9 Airtightness performance grading
Unit seam length index value g1/m/(m·h)
Unit area index value qz /m2/(m2.h) 6.4.4 Thermal insulation performance
grading index value K shall be in accordance with the provisions of Table 10,
index value
4.0>K≥3.5
6.4.5 Airborne sound insulation performance
2.5≥>1.5
7.5≥g≥>4.5
1.5≥q>0.5
4. 5≥q2>1. 5
Thermal insulation performance grading
3.5>K≥3.0
grading index value Rw shall be in accordance with the provisions of Table 11.
Unit is Pa
××××
△P≥700
Unit is W per square meter
3.0>K≥2.52.5>K≥2.0
2.0>K≥1.5
Table 11 Classification of airborne sound insulation performance
Indicator value
6.4.6 Lighting performance
25≤R30
Classification index value T. As specified in Table 12.
Indicator value
6.4.7 Opening and closing force
30≤Rm35
35≤Rw<40
Table 12 Lighting performance classification
40≤Rw<45
0.20≤T≤0.300.30≤T<0.400.40≤T,<0.500.50≤T,≤0.60 The opening and closing force should not be greater than 50N.
6.4.8 Repeated opening and closing performance
Repeated opening and closing should be no less than 10,000 times, with no abnormal opening and closing, and no obstacles in use. Inspection and test methods
7.1 Appearance quality shall be visually inspected in accordance with the provisions of GB/T14852.3. 7.2 Dimensional deviation shall be checked with calipers, feeler gauges and steel tape measures. 7.3 Check the fit between glass and notch with caliper. 7.4 Performance test shall comply with the requirements of Table 13. 6
Unit: decibel
Rw≥45
T,≥0.60
Wind pressure resistance
Watertightness
Airtightness
Thermal insulation
Airborne sound insulation
Lighting performance
Opening and closing force
Repeated opening and closing performance
Performance test method
Standard number
GB/T7106
GB/T 7108
GB/T7107
GB/T 8484
GB/T8485
GB/T11976
Article 6.1 of GB/T9158-1988
QB/T3892 (formerly GB9304) (applicable to sliding windows)QB/T3886 (formerly GB9298) (applicable to handles)QB/T3888 (formerly GB9300) (applicable to sliding braces)7.5 The order of window physical and mechanical performance tests shall comply with the following provisions: Physical properties should be tested in the order of airtightness, watertightness, and wind pressure resistance. a)
b) Mechanical properties should be tested in the order of opening and closing force and repeated opening and closing. 8 Inspection rules
Product inspection is divided into factory inspection and type inspection. Products should have a certificate of conformity after passing the inspection. The certificate of conformity should comply with the provisions of GB/T14436. 8.1 Factory Inspection
a) Inspection Items
Product inspection items shall comply with the provisions of Table 14. b) Batch Rules and Sampling Plan
Randomly select 5% of the different varieties and specifications in each project, and no less than three molds. c) Judgment Rules and Re-inspection Rules
If the product inspection does not meet the requirements of this standard, double sampling shall be conducted again for inspection. If the product still does not meet the requirements, it shall be judged as a non-conforming product. 8.2 Type inspection
a) Inspection items
Product inspection items shall comply with the provisions of Table 14. Table 14
Factory inspection and type inspection items
Item name
Wind pressure resistance
Watertightness
Airtightness
Thermal insulation performance
Airborne sound insulation performance
Lighting performance
Opening and closing force
Factory inspection
GB/T 8479—2003
Type inspection
GB/T8479—2003
Project name
Repeated opening and closing performance
Matching of glass and notch
Window frame notch height deviation
Deviation of close frame notch width
Difference of opposite side dimensions of window frame
Table 14 (continued)
Difference of diagonal dimensions of window frame
Difference of overlap width between window frame and sash
Difference of height in the same plane
Assembly clearance
Assembly requirements for hidden frame windows
Appearance quality
Note: △ root Test according to user requirements
Type inspection should be carried out in any of the following situations:b)
1) Trial type identification of products or old products transferred to factory production, factory inspection
After formal production, when there are major changes in structure, materials, and processes that may affect product performance;2)
Test once every two years during normal production;
When the product is stopped for more than one year and then resumed;4)
When a major quality accident occurs;
When the factory inspection results are significantly different from the last type inspection;6)
7) When the national quality supervision agency or the contract stipulates that type inspection is required.c) Batch rules and sampling plans
Randomly select three oranges from the qualified products of the factory inspection every two years from different varieties and the same specifications of the product. d) Judgment rules
Type inspection
When the product inspection does not meet the requirements of this standard, it shall be re-inspected twice. If the re-inspection still fails, it shall be judged as a non-conforming product. 9 Marking, packaging, transportation, storage
9.1 Marking
9.1.1 The following signs shall be marked on the obvious parts of the product: manufacturer name and trademark,
b) product name, model and logo;
The product shall be affixed with a label, which shall comply with the provisions of GB/T13306; c
Production date or number.
The box surface marking of the packaging box shall comply with the provisions of GB/T6388. 9.1.3 The packaging box shall have obvious words and signs of "afraid of moisture", "handle with care" and "upward", and its graphics shall comply with the provisions of GB191. 9.2 Packaging
9.2.1 The product shall be packaged with non-corrosive materials. 2 The packaging box should be strong enough to ensure that it is not damaged during transportation. 9. 2. 2
The various components in the packaging box should avoid collision and movement. 9. 2. 3
9.2.4 After the product is packed, there should be a packing list and product inspection certificate in the box. 8
9.3 Transportation
Avoid collision between packaging boxes during transportation 9.3.2
Handle with care during transportation, and do not drop, throw or hit. The transportation vehicle should have rainproof measures and be kept clean and pollution-free. 9.4 Purchase and storage
GB/T 8479—-2003
9.4.1 The product should be placed in a ventilated and dry place. It is strictly forbidden to contact with acid, alkali, and salt substances and prevent rainwater from intrusion. The product is strictly prohibited from direct contact with the ground, and the bottom is raised by more than 100mm. 9.4.2
The product should be placed flat with pads, and the vertical angle should not be less than 70°. GB/T 8479—2003
A.1 Metal materials and surface treatment
Appendix A
(Informative Appendix)
Common material standards
3 Dimensions, shapes, weights and allowable deviations of cold-rolled steel sheets and strips GB/T 708--1988
GB/T 2518—1988
GB/T 3280—1992
GB/T 3880--1997
GB/T 4239—1991
Continuously hot-dip galvanized steel sheets and strips
Stainless steel cold-rolled steel sheets
Aluminum and aluminum alloy rolled sheets
Stainless steel and heat-resistant steel cold-rolled steel strips
Aluminum alloy building profiles Part 1 Base materials
GB/T5237.1--2000
GB/T5237.2-—2000
GB/T 5237.3-2000
GB/T5237.4—2000
GB/T 5237.5—2000
GB/T 9799--1997
GB/T 8013—1987
Aluminium alloy building profiles
Aluminium alloy building profiles
Aluminium alloy building profiles
Part 2
Part 3
Part 4
Anodised and coloured profiles
Electrophoretic painted profiles
Powder sprayed profiles
Fluorocarbon paint sprayed profiles
Aluminium alloy building profiles
Part 5
Metallic coverings-General specification for zinc electroplating on steel parts-Anodic oxidation of aluminium and aluminium alloys-GB/T 13821--1992
GB/T 15114--1994
A.2 Glass
GB 9962-1999
Zinc alloy die castings
Aluminum alloy die castings
Laminated glass
GB/T9963—1998Tempered glass
GB 17841--1999
Tempered glass and semi-tempered glass for curtain wall
GB 11614—1999
Float glass
GB/T 11944--2002
Insulating glass
8Heat-reflecting glass
JC 693—1998
JC433--1991Wired glass
JC/T 511-1993wwW.bzxz.Net
Patterned glass
GB/T 18701—2002
Tinted glass
A.3 Window screen
QB/T3882--1999 (formerly GB8379-1987) Type and size of window screen QB/T3883--1999 (formerly GB8380-1987) Technical conditions for window screen A.4 Sealing materials
GB/T5574--1994 Rubber sheets for industrial use
GB/T16589-1996 Classification of vulcanized rubber Rubber materials HG/T3100-1997 Rubber sealing pads Specification for preformed solid vulcanized rubber materials for sealing glass windows and panels GB/T 12002—1989
9 Sealing strips for plastic doors and windows
JC/T635-1996 Technical conditions for sealing strips for building doors and windows 10
GB16776---1997 Silicone structural sealant for building Silicone building sealant
GB/T14683—1993
5 Hardware
QB/T3886—1999(GB9298—1988)QB/T 3887—1999(GB 9299—1988)QB/T3888—1999(GB9300—1988)QB/T 3889—1999(GB 9301—1988)QB/T 3890-1999(GB 9302--1988)QB/T3892-1999(GB9304-1988)Side-hung aluminum alloy window handle
Aluminum alloy window stay
Aluminum alloy window stainless steel sliding stay
Aluminum alloy door and window handle
Aluminum alloy window lock
Pulley for sliding aluminum alloy door and window
GB/T8479-20034 Sealing materials
GB/T5574--1994 Rubber sheets for industrial use
GB/T16589-1996 Classification of vulcanized rubber Rubber materials HG/T3100-1997 Rubber sealing pads Specification for preformed solid vulcanized rubber materials for sealing glass windows and panels GB/T 12002-1989
9 Sealing strips for plastic doors and windows
JC/T635-1996 Technical conditions for sealing strips for building doors and windows 10
GB16776---1997 Silicone structural sealants for construction Silicone building sealants
GB/T14683-1993
5 Hardware
QB/T3886-1999 (GB9298-1988) QB/T 3887-1999 (GB QB/T 3888-1999(GB9299-1988)QB/T 3888-1999(GB9300-1988)QB/T 3889-1999(GB 9301-1988)QB/T 3890-1999(GB 9302--1988)QB/T3892-1999(GB9304-1988)Side-hung aluminum window handle
Aluminum window stay
Aluminum window stainless steel sliding stay
Aluminum door and window handle
Aluminum window lock
Pulley for sliding aluminum door and window
GB/T8479-2003
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