Some standard content:
JG/T140—2001
This standard is mainly compiled with reference to German DIN18055 and DIN107 and my country's JG/T3018. Appendix A, Appendix B and Appendix C of this standard are all appendices of the standard. This standard is proposed by the Standard and Quota Research Institute of the Ministry of Construction. This standard is under the jurisdiction of the Technical Committee for Standardization of Building Products and Components of the Ministry of Construction. The responsible drafting unit of this standard: Building Decoration Research Institute of China Academy of Building Research. The participating drafting units of this standard: Sichuan Huasu Building Materials Co., Ltd., Wuhu Conch Plastic Profile Co., Ltd., and Plastic Profile and Door and Window Products Professional Committee of China Plastics Processing Industry Association. The main drafters of this standard: Wang Yongqiang, Zou Kailin, Li Jian, Lu Ming, Huang Jiawen. This standard was first issued on November 21, 2001. 58
1 Scope
Building Industry Standard of the People's Republic of ChinaPVC Plastic Hung and Pivoted Windows
Rigid polyvinyl chloride (PVC) hung and pivoted windowsJG/T 140-2001
This standard specifies the specifications, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyvinyl chloride (PVC) plastic hung and pivoted windows (hereinafter referred to as hung and pivoted windows). This standard applies to top-hung windows, bottom-hung windows, casement bottom-hung windows, center-hung windows, vertical pivoted windows, and top-hung windows and bottom-hung windows with screen fans assembled from rigid polyvinyl chloride (PVC) profiles.
2 Reference Standards
The provisions contained in the following subtitles constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest version of the following standards. GB/T5824-1986 Building door and window opening size series GB/T7106-1986 Classification and test method for wind pressure resistance of building exterior windows GB/T7107—1986 Classification and test method for airtightness of building exterior windows Classification and test method for watertightness of building exterior windows GB/T 7108—1986
GB/T 8484--1987
GB/T 8485---1987
GB/T 8814---1998
GB 11793. 3--1989
Classification and test method for thermal insulation performance of building exterior windows Classification and test method for airborne sound insulation performance of building exterior windows Rigid polyvinyl chloride (PVC) profiles for door and window frames Mechanical properties and weather resistance test methods for PVC plastic windows 9 Sealing strips for plastic doors and windows
GB/T 12002-1989
GB/T 12003-1989
Basic dimensional tolerances for plastic windows
GB/T 14638—1993
Silicone building sealant
GBJ 50009--2001
JG/T 131-2000
JGJ 113—1997
3 Definitions
Code for loads on building structures
Reinforced steel for polyvinyl chloride (PVC) doors and windows
Technical code for application of architectural glass
The following definitions are adopted in this standard.
3.1 Hung and pivoted windows Hung and pivoted windows are the general term for top hung windows, bottom hung windows, casement and bottom hung windows, center hung windows (horizontal pivot windows) and vertical pivot windows (vertical pivot windows). 3.2 Top hung window
A window whose sash has a rotation axis at the upper frame of the window and can be opened inwards or outwards around this axis. 3.3 Bottom hung window A window whose sash has a rotation axis at the lower frame of the window and can be opened inwards or outwards around this axis. 3.4 Casement and bottom hung dual action window Approved by the Ministry of Construction of the People's Republic of China on November 21, 2001 and implemented on January 1, 2002
JG/T 140—2001
A window whose sash has a rotation axis at the side frame and the lower frame of the window frame and can be opened inwards or tilted inwards around this axis. 3.5 Center-hung window (horizontally pivoted window) horizontallypivoted window The window sash has a rotation axis installed in the middle of the height of the left and right window frames, and the window sash can be rotated around the horizontal axis to open or close the window. 3.6 Vertically pivoted window (vertically pivoted window) verticallypivoted window The window sash has a rotation axis installed in the middle of the width of the window sash, and the window sash can be rotated around the vertical axis to open or close the window. 4 Classification, specifications and models
4.1 According to the opening form, pivoted windows can be divided into: top-hung windows, bottom-hung windows, casement bottom-hung windows, center-hung windows, and vertical pivoted windows. Basic size series of window frame thickness
Basic size series of window frame thickness are shown in Table 1.
1 Basic size series of window frame thickness
The basic size series of window frame thickness is in quinary system. For the window frame thickness dimensions not listed in Table 1, if the difference with the basic size series is within 4.2.2
±2mm, the basic size series shall be used. 4.3 Window opening size series and specifications
See Table 2 for the window opening size series and specifications.
Table 2 Window opening size and code
Opening code
Opening height H
Opening width W
4.3.2 Except as specified in Table 2, when windows need to be combined, the combined opening size shall comply with the provisions of GB/T5824. 4.4 The profile colors of windows are divided into white, other colors and two-color, and their codes are shown in Table 3. Table 3 Profile color and code
Profile color
Other colors
4.5 Product model
The product model consists of the product name code, characteristic code, and main parameter code. 60
Suitable for use in places not exposed to direct sunlight
4.5.1 Name and code
Top-hung plastic window SSC
Case-hung and bottom-hung plastic window PXSC
Vertical-swinging plastic window LSC
4.5.2 Characteristic code
JG/T 140-2001
Bottom-hung plastic window XSC
Middle-hung plastic window
Number of glass layers Y, E (one and two layers respectively)
Insulating glass K
4.5.3 Main parameter code
Window frame thickness series (see Table 1).
Specifications of window openings (see Table 2).
Wind pressure resistance performance level 1, 2, 3, 4, 5, 6, (levels respectively). 4.5.4 Product model example
Wind pressure resistance level
Window opening specifications
Window frame thickness series
Number of glass layers
With screen fan
Main parameter code
Characteristic code
Name code
Center-hung plastic window: screen fan, single-layer glass, window frame thickness 60 series, opening width 1500mm, opening height 1800mm, wind pressure resistance performance level 2.
ZSC· SY 60X1518-2
5 Requirements
5.1 Materials
5.1.1 Window profiles shall comply with the requirements of GB/T8814. 5.1.2 Window sealing strips shall comply with the requirements of GB/T12002. 5.1.3 Window reinforced steel shall comply with the requirements of JG/T131. Except for stainless steel materials, the surface of reinforced steel shall be treated with anti-corrosion, such as hot-dip galvanizing, electro-galvanizing, etc., and the coating thickness shall not be less than 12um. The specifications and quality requirements of metal materials used for fasteners and hardware are shown in Appendix A (Appendix to the standard).
5.1.4 Silicone sealing materials shall comply with the requirements of GB/T14638. 5.1. 5 Glass shall comply with the requirements of JGJ 113. 5.2 Window structural dimensions
5.2.1 The structural dimensions (height and width) of the window frame shall be determined based on the opening size, the thickness of the wall finishing layer, the thickness of the window frame, the mechanical properties of the window and the requirements of the physical properties of the building.
5.2.2 Sash construction dimensions
a) The width and height of the sash should be determined by strength calculation and should generally not be greater than the following dimensions: 1) Top-hung sash
Width (W) should not be greater than 1200 mm
2) Bottom-hung sash
JG/T 140—2001
Height (H) should not be greater than 800 mm
Width (W) should not be greater than 1 200 mm
Height (H) should not be greater than 800 mm mm
3) Casement bottom-hung window sash
Width (W) should not be greater than 1200mm
Height (H) should not be greater than 1500mm
4) Center-hung window sash
Width (W) should not be greater than 1300mm
Height (H) should not be greater than 800mm
5) Vertical-turn window sash
Width (W) should not be greater than 900mm
Height (H) should not be greater than 1200mm
b) 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.
5.3 Assembly quality
5.3.1 Corner strength
The corner strength of the window frame and window sash shall comply with the provisions of Table 5. 5.3.2 Reinforced steel
In order to ensure the wind pressure resistance and other performance requirements of the window, the structure of the window frame and window sash should have reliable rigidity. When the window rod of the suspended window meets one of the following conditions, its inner cavity must be lined with reinforced steel: a) The length of the window frame component should not be less than 1000mm; the length of the window sash component should not be less than 1000mm; b) When the profile is not more than 50 series, the length of the window component should not be less than 900mm; c) The length of the middle horizontal frame and middle vertical frame component should not be less than 900mm; d) Components for installing hardware accessories.
Reinforced steel should meet the requirements of JG/T131, and its wall thickness should not be less than 1.2mm. The reinforced steel should be consistent with the inner size of the profile. The clearance between the reinforced steel and the inner size of the profile should be 1 mm ± 0.5 mm on each side. The distance between the end of the reinforced steel and the weld should not be greater than 10 mm, and the welding of the end should not be affected. Only one reinforced steel is allowed for each profile. The number of fasteners used to fix each reinforced steel shall not be less than 3, and the spacing between them shall not be greater than 300 mm. The maximum distance between the fasteners and the profile weld should not be greater than 100 mm. The reinforced steel after fixation shall not be loose. Fasteners should be cross-slot pan head self-tapping screws with a diameter of $4 mm or self-tapping screws with washers. The diameter of the drilled base hole should not be greater than 3.2 mm, or self-drilling self-tapping screws should be used to ensure tightness. 5.3.3 The frames and sashes of external windows should all have drainage grooves to allow water entering the frame to be discharged outdoors in a timely manner. 5.3.4 The allowable deviation of the outer dimensions of the window frame and sash shall meet the requirements of Table 4. Table 4 Permissible deviation of window dimensions
Dimension range of window height and window width
Permissible deviation of dimensions
901～1500
1 501~2 000
>2 001～~2 400
5.3.5 The difference in diagonal dimensions of window frames and window sashes shall not be greater than 3mm. 5.3.6 The unevenness of the same plane of adjacent rods of window frames and window sashes after welding shall be less than 0.5mm, the unevenness of the same plane of the mechanical connection between two adjacent rods shall be less than 0.8mm, and the assembly clearance of the mechanical connection between adjacent rods of window frames and window sashes shall be less than 0.5mm. 5.3.7 The four corners of the assembled window frame and window sash shall be lined with connectors in the inner cavity of the component profile. The connectors shall be fixed to the reinforced steel with fasteners 62
JG/T140-2001
, and the gaps around the connectors shall be sealed with neutral silicone sealing materials. 5.3.8 The fitting clearance c of the hinge part (without sealing strip) of the window frame and window sash after assembly of the top-hung window, bottom-hung window, and casement bottom-hung window is shown in Figure 1, and the fitting clearance c of the window frame and window sash after assembly of the center-hung window and vertical-turn window is shown in Figure 2, and the allowable deviation is c*? °mm. 5.3.9 The allowable deviation of the overlap width b around the window frame and window sash is ±2.0mm, see Figures 1 and 2, and the measured b value shall not be less than 6mm. 5.3.10 After the window frame and window sash are assembled, the opening and closing functions shall not be hindered. 5.3.11 Hardware with sufficient safety bearing capacity should be selected according to the maximum specifications of the suspended window sash and the weight of the window sash when double-glazing is installed. The hardware for the window sash (opening limiter, hinge, sliding support, support, handle and center hinge, etc.) should meet the requirements of Appendix B (Appendix to the standard) and Appendix C (Appendix to the standard). 5.3.12 The hardware accessories should be installed in the correct position, complete in quantity, firmly installed, have sufficient strength, flexible to open and close and meet the functional requirements. Accessories that bear repeated movements should be easy to replace in structure. When the length of the component of the opening sash is not less than 900mm, there should be two locking points.
5.3.13 The sealing strip should be assembled evenly and firmly, with tight interfaces and no de-grooving. For assembled sealing strips, only one interface is allowed, and the interface position should be on the upper part of the frame or sash.
5.3.14 The glass beading should be firmly assembled, and the gap at the joint of the corner should be less than 1mm. Only one beading is allowed on each side. 5.4 Glass assembly
Glass assembly dimensions, maximum allowable use area of window glass, glass pads and assembly requirements shall comply with the provisions of JGJ113. 5.5 Appearance
The surface of the window should be smooth, the color should be basically uniform, without cracks or bubbles, and the weld should be flat. 5.6 Performance
Figure 1 Schematic diagram of the coordination of top-hung window, bottom-hung window and casement bottom-hung window sash frames 63
Glass pad
Glass pad
Butterfly latch
JG/T140—2001
Center-hung window
Vertical-turn window
, glass pad
Figure 2 Cross-section of the coordination of center-hung window and vertical-turn window sash frames 5.6.1 The architectural physical properties of windows: wind pressure resistance, air tightness, water tightness, thermal insulation and sound insulation performance shall comply with the requirements of Table 5, Table 6, Table 7, Table 8 and Table 9.
Grading index
standard value P3
JG/T 140--2001
Table 5 Wind pressure resistance of windows
pa≥5. 0
Note: ×× in the table indicates the specific value of ≥5. 0 kPa, replacing the classification code p: value compared with the standard value of wind load W of the project, should be greater than or equal to Wx. The method for determining the standard value of wind load Wk of the project is shown in GBJ50009.
Table 6 Window airtightness performance
Unit seam length
Grading index value 91
m2/(mh)
Unit area
Grading index value 42
m2/(m2.h)
Grading index value
4.0≥q>2. 5
12≥92>7.5
2.5≥q>1.5
7.5≥92>4.5
Window watertightness performance
4.5≥q2>1.5
100150150250250350
350P500
Note: In Table 7, ×××× means that the specific value of ≥700Pa is used to replace the classification code. The ×××× grade windows in Table 7 are suitable for buildings in areas hit by tropical storms and typhoons. Thermal insulation performance of windows in Table 8
Grading index value K
Grading index value K
Grading index value
4.5≤K<5.0
2.5≤K<3.0
4.0≤K<4.5
2. 0≤K<2. 5
Airborne sound insulation performance of windows
Note: The qualified index of sound insulation performance of suspended windows is not less than 25dB. 5.6.2 Mechanical properties of windows
500≤4p700
×××x
3.5≤K<4. 0
1. 5≤K<2. 0
3. 0≤K<3. 5
The mechanical properties of windows shall meet the requirements of Table 10. The mechanical properties requirements of the windows shall be determined according to the type of suspended windows (see Table 11). Table 10
Mechanical properties of windows
Switching force of the locking device (handle)
Switching force
Hanging weight
Center hinge and flat hinge
Technical requirements
Not more than 100N.The torque is not greater than 10N·m
not greater than 80N
not less than 30N
not greater than 80N
Under the action of 500N force, the residual deformation is not greater than 2mm. The specimen shall not be damaged and still maintain the use function65
Fatigue
Strong closing
Angular strength
Window support test
Opening limiter (brake)
6 Test method
6.1 Appearance quality
JG/T 140--2001
Table 10 (Complete)
Technical requirements
Under the action of 300N force, residual deformation that does not affect the use function is allowed, and the specimen is not allowed to break and still maintain the use function
After not less than 10,000 times of opening and closing, the specimen and hardware accessories shall not be damaged, and its fixings and glass moldings shall not be loosened. After 10 consecutive openings and closings simulating a wind force of level 7, the specimen shall not be damaged and still maintain the original switch function. The average value is not less than 3000N, and the minimum value is not less than 70% of the average value within 200 N force, displacement is not allowed, the profile at the connection is not broken. 10N force, 10 times of opening, no damage to the test piece
Use a measuring tool with an accuracy of 0.02mm to measure the unevenness, and visually inspect other appearance items at a distance of 400~500mm from the sample under natural light. 6.2 The outer dimensions and diagonal of the window frame and window sash shall be tested according to the method specified in GB/T12003. 6.3 The assembly gap between the adjacent components of the window frame and window sash, the matching gap c between the window frame and the window sash shall be tested with a feeler gauge, and the overlap width 6 around the window frame and the window sash shall be tested with a measuring tool with an accuracy of 0.02 mm.
6.4 Mechanical properties
The switching force of the lock (handle), the switching force of the window sash, the weight of the end hanging, the warping, the fatigue of the switch, the strong closing, the window support test, the opening limiter and the angular strength shall be measured according to the method of GB11793.3. 6.5 Physical properties
Wind pressure resistance, air tightness and water tightness shall be measured according to the methods specified in GB/T7106, GB/T7107 and GB/T7108: thermal insulation shall be measured according to the methods specified in GB/T8484: sound insulation shall be measured according to the methods specified in GB/T8485. 7 Inspection and testing
Products are divided into factory inspection and type inspection.
7.1 Factory inspection
Factory inspection shall be carried out within the validity period after the type inspection is qualified, otherwise the inspection result shall be invalid. 7.1.1 Factory inspection items are shown in Table 11. They shall be tested according to the methods specified in this standard. Unqualified products shall not be allowed to leave the factory. 7.1.2 Sampling method
Before the product leaves the factory, 5% of each batch, variety and specification shall be randomly sampled, but the minimum number of sampling shall not be less than 3 windows. 7.1.3 Products shall be accompanied by a certificate of inspection before leaving the factory. 7.1.4 Product factory inspection judgment rules
Inspect the performance of the suspended window according to the factory inspection items specified in Table 11. When one of the items is unqualified, the sampling should be doubled. Re-inspect the unqualified items. If the item is still unqualified, the batch of products is judged to be unqualified. If all the test items meet the qualified indicators specified in this standard, the batch of products is judged to be qualified. Note: If necessary, the factory inspection can also be carried out according to the technical requirements agreed upon by the relevant parties. 7.1.5 The architectural physical properties and mechanical properties of the suspended window shall meet the use requirements in the order contract. 7.2 Type inspection
7.2.1 Type inspection should be carried out in the following cases: a) Trial design and evaluation of new products or old products for transfer to factory production; b) After formal production, if there are major changes in structure, materials, and processes that may affect product performance; c) During normal production, inspection should be carried out every two years; 66
JG/T 140--2001
Re-release
Sequence number
d) When the product is resumed after a long period of suspension; JG/T 140--2001
e) When the factory inspection results are significantly different from the last type inspection; 1) When the national quality supervision agency proposes a type inspection requirement. 7.2.2 Type inspection items are shown in Table 11 and are measured according to the methods specified in this standard. 7.2.3 Sampling method: During batch production, 3 windows are randomly selected from qualified products for type inspection. 7.2.4 Type inspection judgment rules
Inspect the performance of the suspended window according to the inspection items specified in Table 11. When one of the items is unqualified, double sampling should be carried out. Re-inspect the unqualified items. 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. 7.3 Arbitration inspection
When the supply and demand parties have a dispute over product quality, the national statutory testing agency shall conduct arbitration inspection in accordance with this standard. 8 Marking, packaging, transportation and storage
8.1 Marking
The product mark should be indicated in a conspicuous part of the product. The marking content includes: a) manufacturer name or trademark;
b) product name;
c) product model and standard number:
d) manufacturing date and number.
8.2 Packaging
8.2.1 The main surface of the main profile should be covered with a protective film. 8.2.2 The product should be packaged with non-corrosive soft materials, and the packaging should be firm and reliable. 8.2.3 After each batch of products is packaged, a product list and product inspection certificate should be attached. 8.3 Transportation
8.3.1 When transporting the product, rain protection measures should be taken and the product should be kept clean. 8.3.2 During transportation and loading and unloading, the product should be guaranteed not to be deformed or damaged, and the surface should be intact. 8.4 Storage
8.4.1 The product should be placed in a ventilated, rainproof, dry, clean and flat place. It is strictly forbidden to contact with corrosive substances. 8.4.2 The product storage environment temperature should be lower than 50℃, and the distance from the heat source should not be less than 1m. 8.4.3. The product should be placed upright, the standing angle should not be less than 70°, and anti-dumping measures should be taken. 68
Scope of application
Stainless steel
Aluminum alloy
Zinc alloy
Copper alloy
JG/T 140--2001
Appendix A
(Appendix to the standard)
Table of standard numbers and names of common auxiliary materialsStandard numbers and names
2 Stainless steel bars
GB/T 1220---1992
GB/T 3280—1992
GB/T 4237-—1992
GB/T 4232--1993
GB/T 5237--1993
GB/T 16746---1997
GB/T 13821--1992
GB/T 4423-
Stainless steel cold-rolled steel plate
Stainless steel hot-rolled steel plate
Cold forged stainless steel wire
Aluminum alloy building profiles
Zinc alloy castings
Zinc alloy die castings
Copper and copper alloy drawn rods
GB/T 13808—1992
GB/T 13819-1992
GB/T 700—1988
GB/T 716—1991
GB/T 912--1989
Copper and copper alloy extruded rods
Copper alloy castings
Carbon structural steel
Carbon structural steel cold-rolled steel strip
Carbon structural steel and low alloy structural steel hot-rolled thin steel plates and strips GB/T 6723--1986
GB/T 3274—1988
General cold-formed open steel dimensions, shapes, weights and allowable deviations Carbon structural steel and low alloy structural steel hot-rolled thick steel plates and strips GB 11253—1989
Carbon structural steel and low alloy structural steel cold-rolled thin steel plates and strips GB/T 10009-
Material HG/T2868—1976
HG/T 2349-—1992
ABS plastic extrusion sheet
Polyamide 6 resin
Polyamide 1010 resin
Appendix B
(Appendix to the standard)
Standard numbers and names of commonly used hardware accessoriesStandard number
JG/T 124---2000
JG/T 125—2000
JG/T 126-2000
JG/T 127—2000
JG/T 128--2000
JG/T 131 --2000
JG/T132—2000
PVC plastic door and window handles
PVC plastic door and window loose-leaf
PVC plastic door and window actuator
PVC plastic door and window sliding support
PVC plastic door and window support
Standard namewww.bzxz.net
PVC plastic door and window reinforced steel
PVC plastic door and window fixing piece
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