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Position: Chinese Standard in English/GB/T 5137.1-2020
GB/T 5137.1-2020   Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests (English Version)
Standard No.: GB/T 5137.1-2020 Status:valid remind me the status change

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Word Count: 12500 words Price(USD):350.0 remind me the price change

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Standard No.: GB/T 5137.1-2020
English Name: Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests
Chinese Name: 汽车安全玻璃试验方法 第1部分:力学性能试验
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2020-03-31
Implemented on: 2021-2-1
Status: valid
Superseding:GB/T 5137.1-2002 Test Methods of Safety Glazing Materials Used on Road Vehicle
Language: English
File Format: PDF
Word Count: 12500 words
Price(USD): 350.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. GB/T 5137 consists of 5 parts under the general title Test methods of safety glazing materials used on road vehicles: ——Part 1: Mechanical properties tests; ——Part 2: Optical properties tests; ——Part 3: Radiation, high temperature, humidity, fire and simulated weathering resistance tests; ——Part 4: Determination of solar characteristic; ——Part 5: Resistant-to-Chemical and resistant-to-temperature changes test. This is Part 1 of GB/T 5137. This part is developed in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 5137.1—2002 Test methods of safety glazing materials used on road vehicles——Part 1: Mechanical properties tests; In addition to editorial changes, the following main technical changes have been made with respect to GB/T 5137.1-2002: ——Requirements for placement of plastic materials before testing have been added (see Table 1 in 5.3); ——Impact height requirement has been added in the steel ball test (see Table 2 of 5.4.1 and 6.4); ——Requirements for wheel hardness in abrasion resistance test are modified (see 7.2.1; 7.2.2 of Edition 2002). ——Head-form impact test with deceleration measurement is added (see 9.2); ——Cross cut test is added (see Clause 10); ——Flexibility and folding are added (see Clause 11); This standard has been redrafted and modified in relation to ISO 3537: 2015 Road vehicles — Safety glazing materials — Mechanical tests. This part has been changed largely from ISO 3537:2015 in terms of structure. See Annex A for the comparison between this part and ISO 3537:2015 in clause No. This part includes technical differences with respect to ISO 3537:2015. The clauses and subclauses concerned are identified by a vertical single line (|) located in the blank on its external margin of the page. These technical changes and reasons are listed in Annex B. The following editorial changes have been made in this part: ——The standard name is modified. This part was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This part is under the jurisdiction of the National Technical Committee of Auto Standardization (SAC/TC 114). The previous editions of this part are as follows: ——GB 5137.1-1985, GB/T 5137.1-1996 and GB/T 5137.1-2002. Test methods of safety glazing materials used on road vehicles— Part 1: Mechanical properties tests 1 Scope This part of GB/T5137 specifies the test methods for safety glazing materials used on road vehicle, including impact resistance test, penetration resistance test, abrasion resistance test, fragmentation test, head-form impact test, cross cut test, flexibility and folding test. This part is applicable to the test of safety glazing materials used on road vehicle. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. QC/T 1119 Road vehicles—Safety glazing materials—Vocabulary (QC/T 1119—2019, ISO 3536: 2016, MOD) ISO 6487 Road vehicles—Measurement techniques in impact tests—Instrumentation 3 Terms and definitions For the purposes of this standard, the terms and definitions given in QC/T 1119 apply. 4 Test conditions Unless otherwise specified, the tests shall be carried out under the following conditions: a) Ambient temperature: 20°C±5°C; b) Atmospheric pressure: 8.60×104 Pa–1.06×105 Pa; c) Relative humidity: 40%–80%. 5 Impact resistance test (227g ball test) 5.1 Test objectives Determination of whether the safety glazing material has a certain minimum strength and cohesion under impact from a small hard object. 5.2 Test apparatus 5.2.1 Steel ball Hardened steel ball, with a mass of 227 g ± 2 g and a diameter of approximately 38 mm. 5.2.2 Dropping device Means for dropping the ball freely from a height to be specified. When the impact height is less than or equal to 6 m, the point of impact shall be within 25 mm of the geometric centre of the test piece; when the impact height is greater than 6 m, the point of impact shall be within 50 mm of the geometric centre of the test piece. 5.2.3 Supporting fixture of test piece It consists of three parts: upper frame, lower frame and steel box, all of which are square, as shown in Figure 1. Two steel frames, with a wall thickness of 15 mm and a height of 23 mm, with machined borders, faced with rubber gaskets about 3 mm±0.5 mm thick and 15 mm±1 mm wide, of hardness A (50±5). The test piece is located between the upper and lower frames. The lower frame rests on a steel box. The steel box is made by welding 12 mm thick steel bottom plate with 10 mm thick side plate, resting on the floor, with an interposed sheet of rubber, about 3mm±0.5mm thick, of hardness A(50±5).
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Test conditions 5 Impact resistance test (227g ball test) 6 Penetration resistance test (2260g steel ball test) 7 Abrasion resistance test 8 Fragmentation test 9 Head-form impact test 10 Cross cut test 11 Flexibility and folding test Annex A (Informative) Structural comparison between this part and ISO 3537: Annex B (Informative) Technical differences between this part and ISO 3537:2015 and their causes
Referred in GB/T 5137.1-2020:
*QC/T 1119-2019 Road vehicles-Safety glazing materials-Vocabulary
*GB/T 35590-2017 Information technology―General specification for portable digital equipments used power bank
*QB/T 1858-2004 Perfume and cologne
*HG/T 20592-2009 Stee1 Pipe F1anges (PN designated)
*GB 3565-2005 Safety requirements for bicycles
*GB/T 39335-2020 Information security technology—Guidance for personal information security impact assessment
*GA 374-2019 Burglary-resistant electronic locks
*GB/T 19001-2016 Quality management systems―Requirements
*GB 4943.1-2022 Audio/video,information and communication technology equipment—Part 1: Safety requirements
*GB 4806.7-2016 National Food Safety Standard - Food Contact Plastic Materials and Articles
*GB/T 35590-2017 Information technology―General specification for portable digital equipments used power bank
*GB 150-2011 Pressure Vessels (Collection GB150.1~150.4-2011)
*GB/T 5750-2006 Standard examination methods for drinking water
*JB/T 10391-2008 Specification for Yseries(IP44)three asynchronous motor (Frame size 80~355)
*GB 14880-2012 National Food Safety Standard for the Use of Nutritional Fortification Substances in Foods
*GB 9706.1-2020 Medical electrical equipment—Part 1: General requirements for basic safety and essential performance
GB/T 5137.1-2020 is referred in:
*GB 9656-2021 Safety technical specification for glazing materials used in power-driven vehicles
*GB/T 5137.3-2020 Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated weathering resistance tests
*GB 9656-2003 Safety Glazing Materials for Road Vehicles
*GB/T 5137.5-2020 Test methods of safety glazing materials used on road vehicles—Part 5: Resistant-to-chemical and resistant-to-temperature changes test
*GB/T 44153-2024 General technical requirements for glazing materials used in power-driven vehicles
Code of China
Standard
GB/T 5137.1-2020  Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests (English Version)
Standard No.GB/T 5137.1-2020
Statusvalid
LanguageEnglish
File FormatPDF
Word Count12500 words
Price(USD)350.0
Implemented on2021-2-1
Deliveryvia email in 1 business day
Detail of GB/T 5137.1-2020
Standard No.
GB/T 5137.1-2020
English Name
Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests
Chinese Name
汽车安全玻璃试验方法 第1部分:力学性能试验
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2020-03-31
Implemented on
2021-2-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 5137.1-2002 Test Methods of Safety Glazing Materials Used on Road Vehicle
Language
English
File Format
PDF
Word Count
12500 words
Price(USD)
350.0
Keywords
GB/T 5137.1-2020, GB 5137.1-2020, GBT 5137.1-2020, GB/T5137.1-2020, GB/T 5137.1, GB/T5137.1, GB5137.1-2020, GB 5137.1, GB5137.1, GBT5137.1-2020, GBT 5137.1, GBT5137.1
Introduction of GB/T 5137.1-2020
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. GB/T 5137 consists of 5 parts under the general title Test methods of safety glazing materials used on road vehicles: ——Part 1: Mechanical properties tests; ——Part 2: Optical properties tests; ——Part 3: Radiation, high temperature, humidity, fire and simulated weathering resistance tests; ——Part 4: Determination of solar characteristic; ——Part 5: Resistant-to-Chemical and resistant-to-temperature changes test. This is Part 1 of GB/T 5137. This part is developed in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 5137.1—2002 Test methods of safety glazing materials used on road vehicles——Part 1: Mechanical properties tests; In addition to editorial changes, the following main technical changes have been made with respect to GB/T 5137.1-2002: ——Requirements for placement of plastic materials before testing have been added (see Table 1 in 5.3); ——Impact height requirement has been added in the steel ball test (see Table 2 of 5.4.1 and 6.4); ——Requirements for wheel hardness in abrasion resistance test are modified (see 7.2.1; 7.2.2 of Edition 2002). ——Head-form impact test with deceleration measurement is added (see 9.2); ——Cross cut test is added (see Clause 10); ——Flexibility and folding are added (see Clause 11); This standard has been redrafted and modified in relation to ISO 3537: 2015 Road vehicles — Safety glazing materials — Mechanical tests. This part has been changed largely from ISO 3537:2015 in terms of structure. See Annex A for the comparison between this part and ISO 3537:2015 in clause No. This part includes technical differences with respect to ISO 3537:2015. The clauses and subclauses concerned are identified by a vertical single line (|) located in the blank on its external margin of the page. These technical changes and reasons are listed in Annex B. The following editorial changes have been made in this part: ——The standard name is modified. This part was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This part is under the jurisdiction of the National Technical Committee of Auto Standardization (SAC/TC 114). The previous editions of this part are as follows: ——GB 5137.1-1985, GB/T 5137.1-1996 and GB/T 5137.1-2002. Test methods of safety glazing materials used on road vehicles— Part 1: Mechanical properties tests 1 Scope This part of GB/T5137 specifies the test methods for safety glazing materials used on road vehicle, including impact resistance test, penetration resistance test, abrasion resistance test, fragmentation test, head-form impact test, cross cut test, flexibility and folding test. This part is applicable to the test of safety glazing materials used on road vehicle. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. QC/T 1119 Road vehicles—Safety glazing materials—Vocabulary (QC/T 1119—2019, ISO 3536: 2016, MOD) ISO 6487 Road vehicles—Measurement techniques in impact tests—Instrumentation 3 Terms and definitions For the purposes of this standard, the terms and definitions given in QC/T 1119 apply. 4 Test conditions Unless otherwise specified, the tests shall be carried out under the following conditions: a) Ambient temperature: 20°C±5°C; b) Atmospheric pressure: 8.60×104 Pa–1.06×105 Pa; c) Relative humidity: 40%–80%. 5 Impact resistance test (227g ball test) 5.1 Test objectives Determination of whether the safety glazing material has a certain minimum strength and cohesion under impact from a small hard object. 5.2 Test apparatus 5.2.1 Steel ball Hardened steel ball, with a mass of 227 g ± 2 g and a diameter of approximately 38 mm. 5.2.2 Dropping device Means for dropping the ball freely from a height to be specified. When the impact height is less than or equal to 6 m, the point of impact shall be within 25 mm of the geometric centre of the test piece; when the impact height is greater than 6 m, the point of impact shall be within 50 mm of the geometric centre of the test piece. 5.2.3 Supporting fixture of test piece It consists of three parts: upper frame, lower frame and steel box, all of which are square, as shown in Figure 1. Two steel frames, with a wall thickness of 15 mm and a height of 23 mm, with machined borders, faced with rubber gaskets about 3 mm±0.5 mm thick and 15 mm±1 mm wide, of hardness A (50±5). The test piece is located between the upper and lower frames. The lower frame rests on a steel box. The steel box is made by welding 12 mm thick steel bottom plate with 10 mm thick side plate, resting on the floor, with an interposed sheet of rubber, about 3mm±0.5mm thick, of hardness A(50±5).
Contents of GB/T 5137.1-2020
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Test conditions 5 Impact resistance test (227g ball test) 6 Penetration resistance test (2260g steel ball test) 7 Abrasion resistance test 8 Fragmentation test 9 Head-form impact test 10 Cross cut test 11 Flexibility and folding test Annex A (Informative) Structural comparison between this part and ISO 3537: Annex B (Informative) Technical differences between this part and ISO 3537:2015 and their causes
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Keywords:
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