Some standard content:
People's Republic of China Building Industry Standard Plastic Windows
Rigid polyvinyl chloride windowsJG/T 3018-94
This standard is equivalent to the technical requirements for windows in German standards DIN18055, DIN4108 and DIN4109. Subject content and scope of application
This standard specifies the varieties, specifications, classifications, technical requirements, test methods, inspection rules and packaging, marking, transportation and storage of casement and sliding rigid polyvinyl chloride plastic windows (hereinafter referred to as plastic windows). This standard is applicable to fixed windows, casement plastic windows, casement plastic windows with screen fans, sliding plastic windows and sliding plastic windows with screen fans assembled from rigid polyvinyl chloride (PVC) profiles. 2 Reference standards
GB5824 Size series of building door and window openings
GB8814 Rigid polyvinyl chloride (PVC) profiles for door and window frames Sealing strips for plastic doors and windows
GB 12002
Basic size tolerances for plastic windows
GB12003
GB 11793. 1
Classification of building physical properties of PVC plastic windows
Technical conditions for mechanical properties and weather resistance of PVC plastic windows GB 11793.2I
GB 11793. 3
GB 7106
GB 7107
GB 7108
GB 8484
GB 8485
GB6388
GB 191
Test methods for mechanical properties and weather resistance of PVC plastic windowsClassification and detection methods for wind pressure resistance of building exterior windowsClassification and detection methods for air permeability of building exterior windowsClassification and detection methods for rainwater leakage of building exterior windowsClassification and detection methods for thermal insulation of building exterior windowsClassification and detection methods for air sound insulation of building exterior windowsTransport packaging delivery and receipt marks
Packaging storage and transportation graphic marks
3 Classification, specifications and models
3.1 According to the opening form, windows can be divided into fixed windows, casement windows and sliding windows. 3.1.1 Fixed windows
3.1.2 Casement windows
Inward-opening windows and outward-opening windows;
Sliding shaft casement windows.
3.1.3 Sliding windows
a. Left-right sliding windows;
b. Up-and-down sliding windows.
3.2 Basic size series of window frame thickness
Approved by the Ministry of Construction of the People's Republic of China on December 5, 1994 and implemented on July 1, 1995
Basic size series of window frame thickness See Table 1.
Casement window
Sliding window
JG/T 3018—94
Basic size series of window frame thickness
Those window frame thickness dimensions not listed in Table 1, which differ from the basic size series within ±2mm, shall be determined by the basic size series3.2.2
Dimension series and specifications of window openings
The width and height of the window are mainly determined according to the window frame thickness, the mechanical properties of the window and the requirements of the building physical properties and the opening installation requirements3.3.1
For the specifications and codes of window openings, see Table 2 and Table 3.3.2
Table 2 Casement window opening dimensions
Specifications Opening width
Opening width
Sliding window opening dimensions
3.3.3 In addition to the specifications in Table 2 and Table 3, when a combination window is used, the combined opening dimensions shall also comply with the provisions of GB5824. 372
JG/T 3018—94
The profile colors of windows are divided into white, other colors and two-color, and their codes are shown in Table 4. Table 4
Profile color
Other colors
3.5 Product model
The product model consists of the product name code, characteristic code, and main parameter code. 3.5.1 Name, code
Fixed plastic window
Casement plastic window
Sliding plastic window
3.5.2 Characteristic code
Number of glass layers A, B, C (one, two, three layers respectively) Insulating glass K
With screen fan S
3.5.3 Main parameter code
See Table 1 for the series of window frame thickness.
See Table 2 and Table 3 for the specifications of window openings.
Wind pressure resistance performance level 1, 2, 3, 4, 5, 6 (levels respectively). Preparation
Suitable for use in places not exposed to direct sunlight
Remodel number
Wind pressure resistance level
Window opening specifications
Window frame thickness series
Code with screen
Number of glass layers
Main parameter code
Characteristic code
Name code
3.5.4 Product model example
Casiation plastic window: double glass, with screen, window frame thickness 60 series, opening width 1500mm, opening height 1800mm, wind pressure resistance level 2, first design:
CSP. BS60X1518-2
4 Technical requirements
4.1 Materials
4.1.1 Window profiles shall comply with the requirements of GB8814. 4.1.2 Window sealing strips shall comply with the requirements of GB12002. 4.1.3 The surface of reinforced steel and its fasteners for windows shall be treated with anti-rust. The wall thickness of reinforced steel shall not be less than 1.2mm. The specifications and quality requirements of metal materials for reinforced steel, fasteners and hardware for windows are detailed in Appendix A (Supplement). Hardware shall be able to meet the mechanical performance requirements of windows.
4.2 Window frame dimensions
4.2.1 The window frame dimensions are determined by the opening dimensions (see Table 2 and Table 3) and the thickness requirements of the wall finishing layer. Generally, the height and width of the window frame should be 20 to 50 mm smaller than the opening dimensions.
4.2.2 Window sash dimensions
For casement windows: The maximum width of the sash equipped with flat hinges should be 600 mm and the maximum height should be 1500 mm. The maximum width of the window sash equipped with sliding support hinges should be 600mm and the maximum height should be 1200mm. Sliding window: The maximum width of the window sash should be 900mm and the maximum height should be 1800mm. Note: If the size of the window sash is increased, the rigidity of the window sash and the strength of hardware and other accessories must meet the requirements of the mechanical properties of the window and the physical properties of the building. 4.3 Window assembly
4.3.1 Corner strength
The corner strength of the window frame and window sash shall comply with the provisions of Table 6. 4.3.2 Reinforced steel
In order to ensure the performance requirements of the window such as wind pressure resistance, the structure of the window frame and window sash should have the necessary rigidity. When the window components meet one of the following conditions, the inner cavity must be lined with reinforced steel: Casement window:
The length of the window frame component is equal to or greater than 1300mm, and the length of the window sash component is equal to or greater than 1200mm; a.
b. The length of the middle horizontal frame and the middle vertical frame component is equal to or greater than 900mm; c. Using profiles less than 50 series, the length of the window frame component is equal to or greater than 1000mm, and the length of the window sash component is equal to or greater than 900 mm;
Components for installing hardware accessories.
Sliding window:
a. The length of the window frame component is equal to or greater than 1300mm; b. Window sash frame: Profiles with a thickness of more than 45mm, the length is equal to or greater than 1000mm; Profiles with a thickness of more than 25mm, the length is equal to or greater than 900mm;
c. The length of the lower frame of the window sash is equal to or greater than 700mm, and the pulley directly bears the weight of the glass without lining reinforced steel; d. : Components for installing hardware accessories.
The reinforced steel should be consistent with the inner size of the profile, and its length should not affect the welding of the end. There should be no less than 3 fasteners used to fix each reinforced steel, and the spacing between them should not be greater than 300mm, and the distance from the end of the steel should not be greater than 100mm. The reinforced steel should not be loose after being fixed.
The fasteners should use 4mm big-head self-tapping screws or self-tapping screws with washers, and the diameter of the drilled base hole should not be greater than 3.2mm to ensure tightness.
4.3.3 The window should have a drainage groove to allow the water that invades the frame to be discharged outdoors in time. 4.3.4 The allowable deviation of the outer dimensions of the window frame and window sash is shown in Table 5. Table 5 Window size deviation
Window height and width size range
Window size allowable deviation
300~900
901~1500
1502～2 000
4.3.5 The difference in the diagonal size of the window frame and window sash should not exceed 3.0mm. 4.3.6 The assembly gap between adjacent components of the window frame and window sash should not exceed 0.5mm, and the same-flatness of the welding (or mechanical connection) of two adjacent components should not exceed 0.8mm.
4.3.7 Connectors should be added to the inner cavity of the component profile at the four corners of the prefabricated window frame and window sash. The connector is fixed to the reinforced steel with fasteners 374
JG/T3018-94
, and the gaps around the connector should be sealed with neutral silicone sealant. 4.3.8 The fitting clearance c of the hinge part (without sealing strip) after the window frame and window sash are assembled is shown in Figure 1, and its allowable deviation is c±2::mm. Figure 1
4.3.9 The overlap width around the window frame and window sash should be uniform. The allowable deviation of the overlap amount b (see Figure 1) of the casement plastic window is less than or equal to 2.5mm, and the window sash should be hoisted 1~2mm when assembled. The allowable deviation of the overlap amount b (see Figure 2) of the window frame and window sash of the sliding plastic window is 6tmm.
4.3.10 After the window frame and window sash are assembled, the opening and closing functions shall not be hindered, and the window sash shall not be warped. 4.3.11 The hardware accessories shall be installed in the correct position, the quantity shall be complete, and the installation shall be firm. When the height of the casement window sash is greater than 900mm, there shall be two locking points. The hardware accessories shall be flexible to open and close, have sufficient strength, and meet the mechanical performance requirements of the window. The accessories that bear reciprocating motion shall be easy to replace in structure.
4.3.12 The quality of hardware accessories, sealing strips, etc. shall be consistent with the quality of the window. 4.3.13 After the sealing strip is assembled, it shall be uniform, firm, with tight interfaces and no de-grooving. 4.3.14 The pressure strip shall be firm after assembly. The gap at the joint of the corner part shall not be greater than 1mm, and two pressure strips shall not be used on one side. 4.4 Glass assembly
4.4.1 The size of the glass, starting from the light-transmitting edge of the window frame and window sash, shall not be less than 8mm on each side. 4.4.2 When installing glass, anti-vibration pads must be provided around the glass. For the requirements, see Appendix B (supplement). 4.4.3 To determine the maximum allowable area of glass, please refer to Appendix C (reference). 4.5 Appearance of windows
The surface of the window should be smooth, the color should be basically uniform, without cracks, bubbles, and the weld should be flat. There should be no defects such as scars and impurities that affect the use.
4.6 Performance requirements for windows
4.6.1 Mechanical properties
a: Casement windows: The opening and closing force of the lock (handle), the opening and closing force of the window, the hanging end hanging weight, warping, opening and closing fatigue, strong closing, corner strength and window support test shall meet the requirements of Table 6.
b, Sliding windows: The opening and closing force, bending, distortion, diagonal deformation, opening and closing fatigue and corner strength of the window shall meet the requirements of Table 7. 375
Sliding plastic
Push-pull plastic
Locking device (handle)
Switching force
Switching force
Hanging weight
Switching fatigue
Strong closing
Angular strength
Window support test
Flat hinge
JG/T3018--94
Table 6 Mechanical properties of casement plastic windows
Not more than 100N (torque not more than 10N·m ）Not more than 80N
Not less than 30N
Not more than 80N
Under 500N force, the residual deformation is not more than 2mm, the specimen is not damaged, and the use function is still maintained. Under 300N force, residual deformation that does not affect the use is allowed, the specimen is not damaged, and the use function is still maintained. After not less than 10,000 switch tests, the specimen and hardware are not damaged, and the fixings and glass strips are not loose, and the use function is still maintained.
After simulating 7-level wind continuous switch 1 0 times, the specimen is not damaged and still maintains the switch function. The average value is not less than 3000N, and the minimum value is not less than 70% of the average value. Under the action of 200N force, displacement is not allowed and the profile at the connection is not broken. Table 7 Mechanical properties of sliding plastic windows
Switching force
Diagonal deformation
Switch fatigue
Angular strength
Not more than 100N
Technical requirements
Under the action of 300N force, residual deformation that does not affect the use is allowed, the specimen No damage, still maintain the use function
Under the action of 200N force, the specimen is not damaged, and residual deformation that does not affect the use is allowed. After not less than 10,000 times of opening and closing tests, the specimen and hardware are not damaged, and its fixings and glass strips are not loose
The average value is not less than 3000N, and the minimum value is not less than 70% of the average value. 4.6.2 Building physical properties: wind pressure resistance, air infiltration, rainwater leakage, thermal insulation and sound insulation performance shall comply with the requirements of Table 8, Table 9, Table 10, Table 11 and Table 12.
Table 8 Wind pressure resistance performance W of windows.
≥2500
Note: The values in the table are 2.25 times the design load values in the building load code. 376
≥2000
≥1500
≥1000
Casement window
Sliding window
JG/T3018—94
Table 9 Air permeability performance of windowsqo
Note: ①The values in the table are the air permeability per unit seam length when the pressure difference is 10Pa. 3
②The qualified index of air permeability per unit seam length of casement plastic windows is not more than 2.0m/h·m. ③The qualified index of air permeability per unit seam length of sliding plastic windows is not more than 2.5m2/h·m. Table 10 Rainwater leakage performance of windowsAP
≥600
Note: ①Under the pressure levels listed in the table, it is qualified if rainwater does not enter the room. ②The qualified index of rainwater leakage performance of plastic windows is not less than 100 Pa. Thermal insulation performance of windows K.
Casement plastic window
Sliding plastic window
Note: The qualified index of thermal insulation performance of plastic windows is K. The value is not greater than 5.00W/m2·K. 4
≥250
Table 12 Airborne sound weighted sound insulation performance of windows
Casement plastic window
Sliding plastic window
Note: ① The qualified index of sound insulation performance of plastic windows is not less than 25 dB. ② The qualified index of sound insulation performance of sliding plastic windows can also be determined by agreement. 5 Inspection method
5.1 Storage of test specimens and test environment
≥150
Before the test, the window specimens should be stored at 18~~28℃ for more than 16h and tested under such conditions. 5.2 Appearance quality inspection
m*/h·m
≥100
W/m2·K
JG/T3018-94
Use a measuring tool with an accuracy of 0.02mm to measure the same flatness of adjacent components. In natural light, visually inspect other appearance items at a distance of 400~500mm from the sample.
5.3 The outer dimensions and diagonal lines of window frames and window sashes shall be inspected in accordance with the method specified in GB12003. 5.4 The assembly gap of adjacent components of window frames and window sashes, and the matching gap between window frames and window sashes shall be inspected with a feeler gauge, and the overlap b around window frames and window sashes shall be inspected with a measuring tool with an accuracy of 0.02mm. The overlap between the window frame and the window sash around the window frame should be tested at the midpoint of the width and height of the window sash, taking into account the influence of the window sash hanging height. The location of the overlap 6 is shown in Figure 1. 5.5 Mechanical performance test
The opening and closing force, hanging weight, warping, opening and closing fatigue, strong closing, window support test, bending, twisting, diagonal deformation and angular strength are tested according to the method of GB11793.3.
The opening and closing force test of the lock (handle): On the handle of the lock, 100mm away from its rotation axis, hang a 0~~150N force spring scale, and apply force in the direction perpendicular to the handle in the clockwise or counterclockwise direction until the handle moves to loosen or close the window sash. At this time, the force (N) displayed on the force scale is the opening force or closing force of the lock. 5.6 Building physical performance test
The wind pressure resistance, air permeability and rainwater leakage performance are tested according to the methods specified in GB7106~7108. Thermal insulation performance shall be tested according to the method specified in GB8484. Sound insulation performance shall be tested according to the method specified in GB8485. 6 Inspection rules
6.1 Factory inspection
Factory inspection shall be carried out within the validity period after the type inspection is passed, otherwise the inspection result shall be invalid. 6.1.1 Factory inspection items are shown in Table 13. Test according to the method specified in this standard, and unqualified products are not allowed to leave the factory. 6.1.2 Sampling method
Before the product leaves the factory, random sampling shall be carried out according to each batch, variety, and specification, and the sampling quantity shall not be less than 3.6.1.3 Products should be accompanied by a certificate of inspection before they are exported. Items for export inspection
Wind pressure resistance
Air infiltration
Rainwater leakage
Angular strength
Reinforced steel
Hardware installation
Switching force of the lock (handle)
Sash switching force
Hanging weight
Switch fatigue
Strong closing
Casement window
Type inspection
Sliding window
Casement window
|Factory inspection
Sliding window
Window support test
Diagonal deformation
Overall height and width
Diagonal size
Window frame, window sash frame adjacent components installation gap
Adjacent components flatness
Window frame, window sash fitting gap c
Window frame, window sash overlap 6
Sealing strip installation quality
Block installation quality
JG/T 3018---94
Continued Table 13
Type inspection
Casement window
Sliding window
Casement window
Note: (D) Factory inspection: Check the original record of weld cracking and profile angle strength before shipment or the factory quality guarantee of profile. ② Sliding windows without protruding handles are not subject to twisting test. ③ The symbol “/” in the table indicates the items to be tested. Factory inspection
Sliding windows
6.1.4 Rules for judging factory inspection of products
The performance of plastic windows shall be inspected according to the factory inspection items specified in Table 13. When one of the items is unqualified, double sampling shall be conducted. The unqualified items shall be re-inspected. If the item is still unqualified, the batch of products shall be judged as unqualified products. If all the test items meet the qualified indicators specified in this standard, the batch of products shall be judged as qualified products. Note: If necessary, the factory inspection can also be carried out according to the technical requirements agreed by the relevant parties. 6.1.5 The architectural physical properties (wind pressure resistance, air infiltration, rainwater leakage, thermal insulation, sound insulation) and mechanical properties (locker opening and closing force, sash opening and closing force, hanging end hanging weight, warping, opening and closing fatigue, strong closing, window support test, corner strength, bending, twisting, diagonal deformation, etc.) of plastic windows shall meet the requirements in the order contract. If no requirements are put forward in the order contract, the physical and mechanical properties of the building shall not be lower than the qualified indicators specified in this standard.
6.2 Type inspection
Type inspection shall be carried out in any of the following situations: trial production and identification of new products or old products transferred to the factory for production; after formal production, when there are major changes in structure, materials, and processes that may affect product performance; during normal production, inspection shall be carried out every two years; when the product is resumed after a long period of suspension; when there is a significant difference between the factory inspection results and the last type inspection; when the national quality supervision agency proposes a type inspection requirement. The type inspection items are shown in Table 13 and are tested according to the methods specified in this standard. Sampling method: During mass production, 3 products are randomly selected from qualified products every two years for type inspection. Type inspection judgment rules
Inspect the performance of plastic windows according to the type inspection items specified in Table 13. When one of the items is unqualified, double sampling shall be carried out. Re-inspect the items that do not meet the requirements of JG/T 3018-94. If the items are still unqualified, the batch of products shall be judged as unqualified products. After inspection, if all the inspection items meet the qualified indicators specified in this standard, the batch of products shall be judged as qualified products. 6.3 Arbitration inspection: When the supplier and the belt supplier have disputes over product quality, the statutory inspection agency shall conduct arbitration inspection in accordance with this standard. 7 Marking, packaging, transportation and storage 7.1 Marking 7.1.1 The product mark should be marked on the obvious part of the product. The marking content includes: manufacturer name or trademark; product name; product model and standard number; manufacturing date or number. 7.2 Packaging 7.2.1 The indoor and outdoor surfaces of the product should be covered with protective film. 7.2.2 The product should be packaged with non-corrosive soft materials. 7.2.3 The packaging should be firm and reliable, and have moisture-proof measures. 7.2.4 After each batch of products is packaged, a product list and product inspection certificate should be attached. 7.3 Transportation
7.3.1 The transportation vehicle for transporting products should have rainproof measures and be kept clean. 7.3.2 During transportation and loading and unloading, the products should be guaranteed not to be deformed, damaged, and have intact surfaces. 7.4 Storage
7.4.1 The products should be placed in a ventilated, rainproof, dry, clean, and flat place. Contact with corrosive substances is strictly prohibited. 7.4.2 The ambient temperature of the product storage environment should be lower than 50℃, and the distance from the heat source should be no less than 1m. 7.4.3 The product should not directly contact the ground, the bottom should be raised by no less than 5cm, the product should be placed upright, the standing angle should be no less than 70, and anti-dumping measures should be taken.
Stainless steel
Aluminum alloy
Zinc alloy
Copper alloy
JG/T 3018—94
Appendix A
Standard numbers and names of commonly used auxiliary materials (supplement)
Standard numbers and names
GB1220 Stainless steel bars
GB 3280
Stainless steel cold rolled steel plate
GB4237
Stainless steel hot rolled steel plate
Stainless steel wire for cold forging
GB4232
GB5237
GB1175
JB2702
Aluminum alloy building profiles
Casting zinc alloy
Technical conditions for zinc alloy, aluminum alloy and copper alloy die castingsCopper and copper alloy extruded rods
GB 13808
GB 6723
GB3274
Dimensions, shapes, weights and permissible deviations of general cold-formed open steel sectionsHot-rolled thick plates and strips of carbon and low-alloy structural steelsGB700Carbon tangled structural steels
GB912Hot-rolled thin plates and strips of carbon and low-alloy structural steelsGB10009Acrylonitrile-butadiene-styrene (ABS) plastic extrusion sheetsHG/T2-868Polyamide 6 resin
HG/T2349Polyamide 1010 resin
Note: The metal materials of reinforced steel, fasteners and hardware used for plastic windows shall comply with the requirements of the relevant standards in this appendix; the surfaces of the reinforced steel, fasteners and hardware, except stainless steel, shall be treated with brain-corrosion resistant coating. For hot-dip galvanized low-carbon steel reinforced profiles and fasteners, the coating thickness shall not be less than 12μm.
Appendix B
Technical requirements for glass assembly
(Supplement)
When assembling the glass, the gap between the glass and the inlay groove should be ensured, and anti-vibration pads should be installed around the glass to buffer the impact of opening and closing forces. The assembly of the pads must be carried out according to the requirements of different sash frames, see Figure B1 and Figure B2. The material of the anti-sac pads is hard rubber, hard PVC plastic or ABS plastic.
Single-layer glass
JG/T 3018—94
Anti-sac pads
Double-layer glass
Casing plastic window
Anti-sac pads5 The architectural physical properties (wind pressure resistance, air infiltration, rainwater leakage, thermal insulation, sound insulation) and mechanical properties (locker opening and closing force, sash opening and closing force, hanging end hanging weight, warping, opening and closing fatigue, strong closing, window support test, corner strength, bending, twisting, diagonal deformation, etc.) of plastic windows shall meet the requirements in the order contract. If no requirements are put forward in the order contract, the architectural physical properties and mechanical properties shall not be lower than the qualified indicators specified in this standard.
6.2 Type inspection
Type inspection shall be carried out in any of the following situations: trial production and identification of new products or old products transferred to the factory for production; after formal production, when there are major changes in structure, materials, and processes that may affect product performance; during normal production, inspection shall be carried out every two years; when the product is resumed after long-term suspension of production; when the factory inspection results are significantly different from the last type inspection; when the national quality supervision agency proposes a type inspection requirement. The type inspection items are shown in Table 13 and shall be inspected according to the methods specified in this standard. Sampling method: During mass production, 3 products are randomly selected from qualified products every two years for type inspection. Type inspection judgment rules
Inspect the performance of plastic windows according to the type inspection items specified in Table 13. When one of the items is unqualified, double sampling should be carried out. Re-inspect the items that do not meet the requirements of 379
JG/T 3018—94
. If the item is still unqualified, the batch of products is judged to be unqualified. After inspection, if all the inspection items meet the qualified indicators specified in this standard, the batch of products is judged to be qualified. 6.3 Arbitration inspection: When the supplier and the supplier have a dispute over product quality, the statutory testing agency shall conduct arbitration inspection in accordance with this standard. 7 Marking, packaging, transportation, storage
7.1 Marking
7.1.1 The product marking should be marked on the obvious part of the product. The marking content includes: manufacturer name or trademark;
product name;
product model and standard number;
manufacturing date or number.
7.2 Packaging
7.2.1 The indoor and outdoor surfaces of the product should be covered with a protective film. 7.2.2 The product should be packaged with non-corrosive soft materials. 7.2.3 The packaging should be firm and reliable, and have moisture-proof measures. 7.2.4 After each batch of products is packaged, a product list and product inspection certificate should be attached. 7.3 Transportation
7.3.1 The transportation vehicle for transporting products should have rainproof measures and be kept clean. 7.3.2 During transportation and loading and unloading, the product should be guaranteed not to be deformed, damaged, and have an intact surface. 7.4 Storage
7.4.1 The product should be placed in a ventilated, rainproof, dry, clean and flat place. It is strictly prohibited to contact with corrosive substances. 7.4.2 The ambient temperature of the product should be lower than 50℃ and the distance from the heat source should be no less than 1m. 7.4.3 The product should not directly touch the ground. The bottom should be raised by no less than 5cm. The product should be placed upright with an angle of no less than 70 and anti-dumping measures should be taken.
Stainless steel
Aluminum alloy
Zinc alloy
Copper alloy
JG/T 3018—94
Appendix A
Standard numbers and names of commonly used auxiliary materials (supplement)
Standard numbers and names
GB1220 Stainless steel bars
GB 3280
Stainless steel cold rolled steel plate
GB4237
Stainless steel hot rolled steel plate
Stainless steel wire for cold forging
GB4232
GB5237
GB1175
JB2702
Aluminum alloy building profiles
Casting zinc alloy
Technical conditions for zinc alloy, aluminum alloy and copper alloy die castingsCopper and copper alloy extruded rods
GB 13808
GB 6723
GB3274
Dimensions, shapes, weights and permissible deviations of general cold-formed open steel sectionsHot-rolled thick plates and strips of carbon and low-alloy structural steelsGB700Carbon tangled structural steels
GB912Hot-rolled thin plates and strips of carbon and low-alloy structural steelsGB10009Acrylonitrile-butadiene-styrene (ABS) plastic extrusion sheetsHG/T2-868Polyamide 6 resin
HG/T2349Polyamide 1010 resin
Note: The metal materials of reinforced steel, fasteners and hardware used for plastic windows shall comply with the requirements of the relevant standards in this appendix; the surfaces of the reinforced steel, fasteners and hardware, except stainless steel, shall be treated with brain-corrosion resistant coating. For hot-dip galvanized low-carbon steel reinforced profiles and fasteners, the coating thickness shall not be less than 12μm.
Appendix B
Technical requirements for glass assembly
(Supplement)
When assembling the glass, the gap between the glass and the inlay groove should be ensured, and anti-vibration pads should be installed around the glass to buffer the impact of opening and closing forces. The assembly of the pads must be carried out according to the requirements of different sash frames, see Figure B1 and Figure B2. The material of the anti-sac pads is hard rubber, hard PVC plastic or ABS plastic. www.bzxz.net
Single-layer glass
JG/T 3018—94
Anti-sac pads
Double-layer glass
Casing plastic window
Anti-sac pads5 The architectural physical properties (wind pressure resistance, air infiltration, rainwater leakage, thermal insulation, sound insulation) and mechanical properties (locker opening and closing force, sash opening and closing force, hanging end hanging weight, warping, opening and closing fatigue, strong closing, window support test, corner strength, bending, twisting, diagonal deformation, etc.) of plastic windows shall meet the requirements in the order contract. If no requirements are put forward in the order contract, the architectural physical properties and mechanical properties shall not be lower than the qualified indicators specified in this standard.
6.2 Type inspection
Type inspection shall be carried out in any of the following situations: trial production and identification of new products or old products transferred to the factory for production; after formal production, when there are major changes in structure, materials, and processes that may affect product performance; during normal production, inspection shall be carried out every two years; when the product is resumed after long-term suspension of production; when the factory inspection results are significantly different from the last type inspection; when the national quality supervision agency proposes a type inspection requirement. The type inspection items are shown in Table 13 and shall be inspected according to the methods specified in this standard. Sampling method: During mass production, 3 products are randomly selected from qualified products every two years for type inspection. Type inspection judgment rules
Inspect the performance of plastic windows according to the type inspection items specified in Table 13. When one of the items is unqualified, double sampling should be carried out. Re-inspect the items that do not meet the requirements of 379
JG/T 3018—94
. If the item is still unqualified, the batch of products is judged to be unqualified. After inspection, if all the inspection items meet the qualified indicators specified in this standard, the batch of products is judged to be qualified. 6.3 Arbitration inspection: When the supplier and the supplier have a dispute over product quality, the statutory testing agency shall conduct arbitration inspection in accordance with this standard. 7 Marking, packaging, transportation, storage
7.1 Marking
7.1.1 The product marking should be marked on the obvious part of the product. The marking content includes: manufacturer name or trademark;
product name;
product model and standard number;
manufacturing date or number.
7.2 Packaging
7.2.1 The indoor and outdoor surfaces of the product should be covered with a protective film. 7.2.2 The product should be packaged with non-corrosive soft materials. 7.2.3 The packaging should be firm and reliable, and have moisture-proof measures. 7.2.4 After each batch of products is packaged, a product list and product inspection certificate should be attached. 7.3 Transportation
7.3.1 The transportation vehicle for transporting products should have rainproof measures and be kept clean. 7.3.2 During transportation and loading and unloading, the product should be guaranteed not to be deformed, damaged, and have an intact surface. 7.4 Storage
7.4.1 The product should be placed in a ventilated, rainproof, dry, clean and flat place. It is strictly prohibited to contact with corrosive substances. 7.4.2 The ambient temperature of the product should be lower than 50℃ and the distance from the heat source should be no less than 1m. 7.4.3 The product should not directly touch the ground. The bottom should be raised by no less than 5cm. The product should be placed upright with an angle of no less than 70 and anti-dumping measures should be taken.
Stainless steel
Aluminum alloy
Zinc alloy
Copper alloy
JG/T 3018—94
Appendix A
Standard numbers and names of commonly used auxiliary materials (supplement)
Standard numbers and names
GB1220 Stainless steel bars
GB 3280
Stainless steel cold rolled steel plate
GB4237
Stainless steel hot rolled steel plate
Stainless steel wire for cold forging
GB4232
GB5237
GB1175
JB2702
Aluminum alloy building profiles
Casting zinc alloy
Technical conditions for zinc alloy, aluminum alloy and copper alloy die castingsCopper and copper alloy extruded rods
GB 13808
GB 6723
GB3274
Dimensions, shapes, weights and permissible deviations of general cold-formed open steel sectionsHot-rolled thick plates and strips of carbon and low-alloy structural steelsGB700Carbon tangled structural steels
GB912Hot-rolled thin plates and strips of carbon and low-alloy structural steelsGB10009Acrylonitrile-butadiene-styrene (ABS) plastic extrusion sheetsHG/T2-868Polyamide 6 resin
HG/T2349Polyamide 1010 resin
Note: The metal materials of reinforced steel, fasteners and hardware used for plastic windows shall comply with the requirements of the relevant standards in this appendix; the surfaces of the reinforced steel, fasteners and hardware, except stainless steel, shall be treated with brain-corrosion resistant coating. For hot-dip galvanized low-carbon steel reinforced profiles and fasteners, the coating thickness shall not be less than 12μm.
Appendix B
Technical requirements for glass assembly
(Supplement)
When assembling the glass, the gap between the glass and the inlay groove should be ensured, and anti-vibration pads should be installed around the glass to buffer the impact of opening and closing forces. The assembly of the pads must be carried out according to the requirements of different sash frames, see Figure B1 and Figure B2. The material of the anti-sac pads is hard rubber, hard PVC plastic or ABS plastic.
Single-layer glass
JG/T 3018—94
Anti-sac pads
Double-layer glass
Casing plastic window
Anti-sac pads3 The product should not directly touch the ground, the bottom should be raised by no less than 5cm, the product should be placed upright, the standing angle should be no less than 70 and anti-dumping measures should be taken.
Stainless steel
Aluminum alloy
Zinc alloy
Copper alloy
JG/T 3018—94
Appendix A
Standard number and name of commonly used auxiliary materials (supplement)
Standard number and name
GB1220 Stainless steel bar
GB 3280
Stainless steel cold rolled steel plate
GB4237
Stainless steel hot rolled steel plate
Stainless steel wire for cold forging
GB4232
GB5237
GB1175
JB2702
Aluminum alloy building profiles
Casting zinc alloy
Technical conditions for zinc alloy, aluminum alloy and copper alloy die castingsCopper and copper alloy extruded rods
GB 13808
GB 6723
GB3274
Dimensions, shapes, weights and permissible deviations of general cold-formed open steel sectionsHot-rolled thick plates and strips of carbon and low-alloy structural steelsGB700Carbon tangled structural steels
GB912Hot-rolled thin plates and strips of carbon and low-alloy structural steelsGB10009Acrylonitrile-butadiene-styrene (ABS) plastic extrusion sheetsHG/T2-868Polyamide 6 resin
HG/T2349Polyamide 1010 resin
Note: The metal materials of reinforced steel, fasteners and hardware used for plastic windows shall comply with the requirements of the relevant standards in this appendix; the surfaces of the reinforced steel, fasteners and hardware, except stainless steel, shall be treated with brain-corrosion resistant coating. For hot-dip galvanized low-carbon steel reinforced profiles and fasteners, the coating thickness shall not be less than 12μm.
Appendix B
Technical requirements for glass assembly
(Supplement)
When assembling the glass, the gap between the glass and the inlay groove should be ensured, and anti-vibration pads should be installed around the glass to buffer the impact of opening and closing forces. The assembly of the pads must be carried out according to the requirements of different sash frames, see Figure B1 and Figure B2. The material of the anti-sac pads is hard rubber, hard PVC plastic or ABS plastic.
Single-layer glass
JG/T 3018—94
Anti-sac pads
Double-layer glass
Casing plastic window
Anti-sac pads3 The product should not directly touch the ground, the bottom should be raised by no less than 5cm, the product should be placed upright, the standing angle should be no less than 70 and anti-dumping measures should be taken.
Stainless steel
Aluminum alloy
Zinc alloy
Copper alloy
JG/T 3018—94
Appendix A
Standard number and name of commonly used auxiliary materials (supplement)
Standard number and name
GB1220 Stainless steel bar
GB 3280
Stainless steel cold rolled steel plate
GB4237
Stainless steel hot rolled steel plate
Stainless steel wire for cold forging
GB4232
GB5237
GB1175
JB2702
Aluminum alloy building profiles
Casting zinc alloy
Technical conditions for zinc alloy, aluminum alloy and copper alloy die castingsCopper and copper alloy extruded rods
GB 13808
GB 6723
GB3274
Dimensions, shapes, weights and permissible deviations of general cold-formed open steel sectionsHot-rolled thick plates and strips of carbon and low-alloy structural steelsGB700Carbon tangled structural steels
GB912Hot-rolled thin plates and strips of carbon and low-alloy structural steelsGB10009Acrylonitrile-butadiene-styrene (ABS) plastic extrusion sheetsHG/T2-868Polyamide 6 resin
HG/T2349Polyamide 1010 resin
Note: The metal materials of reinforced steel, fasteners and hardware used for plastic windows shall comply with the requirements of the relevant standards in this appendix; the surfaces of the reinforced steel, fasteners and hardware, except stainless steel, shall be treated with brain-corrosion resistant coating. For hot-dip galvanized low-carbon steel reinforced profiles and fasteners, the coating thickness shall not be less than 12μm.
Appendix B
Technical requirements for glass assembly
(Supplement)
When assembling the glass, the gap between the glass and the inlay groove should be ensured, and anti-vibration pads should be installed around the glass to buffer the impact of opening and closing forces. The assembly of the pads must be carried out according to the requirements of different sash frames, see Figure B1 and Figure B2. The material of the anti-sac pads is hard rubber, hard PVC plastic or ABS plastic.
Single-layer glass
JG/T 3018—94
Anti-sac pads
Double-layer glass
Casing plastic window
Anti-sac pads
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