GB/T 25085.2-2024 English PDFUS$1664.00 · In stock
Delivery: <= 9 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25085.2-2024: Road vehicles - Automotive cables - Part 2: Test methods Status: Valid
Basic dataStandard ID: GB/T 25085.2-2024 (GB/T25085.2-2024)Description (Translated English): Road vehicles - Automotive cables - Part 2: Test methods Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: T36 Classification of International Standard: 43.040.10 Word Count Estimation: 83,859 Date of Issue: 2024-10-26 Date of Implementation: 2025-05-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25085.2-2024: Road vehicles - Automotive cables - Part 2: Test methods---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT25085.2-2024ICS 43.040.10 CCST36 National Standard of the People's Republic of China Road vehicle automotive cables Part 2.Test methods (ISO 19642-2.2023, IDT) Released on October 26, 2024 Implementation on May 1, 2025 State Administration for Market Regulation The National Standardization Administration issued Table of ContentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 4 4 Basic Requirements 4 4.1 General test conditions 4 4.2 Safety Precautions 5 4.3 Oven 5 5 Test methods for single-core cables 5 5.1 General Principles 5 5.2 Dimensional inspection 5 5.3 Electrical performance test 7 5.4 Mechanical properties test 12 5.5 Environmental testing 18 6 Test methods for sheathed cables and/or multi-core cables 31 6.1 General Principles 31 6.2 Dimensional inspection 31 6.3 Electrical performance test 32 6.4 Mechanical properties test 51 6.5 Environmental testing 61 Appendix A (Informative) Test Reference Consumables 68 Appendix B (Informative) Flexibility Test 69 Appendix C (Normative) Combustion Test Device 73 Appendix D (Informative) Concentricity, coefficient A, Fx, A 75 Reference 77 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is Part 2 of GB/T 25085 “Road Vehicle Cables”. GB/T 25085 has been published in the following parts. --- Part 1.Terminology and design guidelines; --- Part 2.Test methods; --- Part 3.Dimensions and requirements for single-core copper conductor cables for AC 30 V or DC 60 V; --- Part 4.Dimensions and requirements for single-core aluminium conductor cables for 30 V AC or 60 V DC. This document is equivalent to ISO 19642-2.2023 "Road vehicles — Cables for motor vehicles — Part 2.Test methods". Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee for Automotive Standardization (SAC/TC114). This document was drafted by. Shanghai Fuxin Cable Co., Ltd., Changsha Automotive Electrical Testing Center Co., Ltd., and SAIC Motor Corporation Limited. Co., Ltd. Technology Center, Geely Automobile Research Institute (Ningbo) Co., Ltd., Pan Asia Technical Automotive Center Co., Ltd., Great Wall Motor Co., Ltd. Co., Ltd., Beijing Automotive Co., Ltd., Changchun Light Bulb and Wire Co., Ltd., Kunshan Huguang Automotive Electrical Co., Ltd., Henan Tianhai Electrical Appliance Co., Ltd., Suzhou Kebao Optoelectronics Technology Co., Ltd. The main drafters of this document are. Wang Yadong, Huo Tianyu, Li Guoyu, Hu Mengjiao, Li Weiyang, Chen Lingling, Zhu Dekang, Xia Mingchun, Tian Xia, Geng Weifeng, Zhang Yongquan, Zhang Jie, Wu Jian, Wang Zhiguang, and Chen Liang.introductionAutomotive cables are an indispensable part of the electrical system of road vehicles, and they undertake the important task of transmitting power, signals and data. The quality of automotive cables for road vehicles is directly related to the performance and safety of road vehicles. In order to meet the demand of automobile cables for road vehicles, my country needs to establish a complete standard system for automobile cables for road vehicles. GB/T 25085 "Road Vehicle Cables" is intended to consist of 12 parts. --- Part 1.Terminology and design guidelines. The purpose is to define the terms related to automotive cables for road vehicles. Other parts of GB/T 25085. --- Part 2.Test methods. The purpose is to specify the test methods related to automotive cables for road vehicles, including the test methods for single-core cables. Test methods for sheathed and/or multicore cables, including low voltage and high voltage cables and radio frequency data cables Test method. --- Part 3.Dimensions and requirements for single-core copper conductor cables for AC 30V or DC 60V. The purpose is to specify the dimensions and requirements for single-core copper conductor cables for road vehicles. Performance requirements for low voltage, single core copper conductor automotive cables. --- Part 4.Dimensions and requirements for single-core aluminum conductor cables for AC 30V or DC 60V. The purpose is to specify the dimensions and requirements for single-core aluminum conductor cables for road vehicles. Performance requirements for low voltage, single core aluminum conductor automotive cables. --- Part 5.Dimensions and specifications of single-core copper conductor cables of 600 V AC or 900 V DC and 1000 V AC or 1500 V DC The purpose is to specify the performance requirements for high voltage, single core copper conductor automotive cables for road vehicles and electric vehicles. --- Part 6.Dimensions and specifications of single-core aluminium conductor cables for AC 600 V or DC 900 V and AC 1000 V or DC 1500 V The purpose is to specify the performance requirements for high voltage, single core aluminum conductor automotive cables for road vehicles and electric vehicles. --- Part 7.Dimensions and specifications of circular, sheathed, shielded or unshielded, multi-core or single-core copper conductor cables for 30 V AC or 60 V DC The purpose is to specify the requirements of low voltage, round, sheathed, shielded or unshielded, multi-core or single-core copper conductors for road vehicles Performance requirements of cables. --- Part 8.Dimensions and specifications of circular, sheathed, shielded or unshielded, multi-core or single-core aluminium conductor cables for 30 V AC or 60 V DC The purpose is to specify the requirements of low voltage, round, sheathed, shielded or unshielded, multi-core or single-core aluminum conductors for road vehicles Performance requirements of cables. --- Part 9.AC 600 V or DC 900 V and AC 1000 V or DC 1500 V round, sheathed, screened or non-screened The purpose is to specify the dimensions and requirements of high voltage, round, shielded, multi-core or single-core copper conductor cables for road vehicles and electric vehicles. Performance requirements for sheathed, shielded or unshielded, multi-core or single-core copper conductor automotive cables. --- Part 10.AC 600 V or DC 900 V and AC 1000 V or DC 1500 V circular, sheathed, screened or non-screened The purpose is to specify the dimensions and requirements of high voltage, round, shielded, multi-core or single-core aluminum conductor cables for road vehicles and electric vehicles. Performance requirements for sheathed, shielded or unshielded, multi-core or single-core aluminum conductor automotive cables. --- Part 11.Dimensions and requirements for coaxial RF cables with specific analog bandwidth up to 6 GHz (20 GHz). Define the performance requirements for coaxial radio frequency automotive cables for road vehicles and intelligent connected vehicles. --- Part 12.Dimensions and requirements for unshielded twisted-pair RF automotive cables with specific analog bandwidths up to 1 GHz. Specifies the performance requirements for unshielded twisted-pair radio frequency automotive cables for intelligent connected vehicles on road vehicles. Appendix D presents a test method for verifying the concentricity of conductors within the insulation of single-core cables. Road vehicle automotive cables Part 2.Test methods CAUTION. The use of this document may involve hazardous materials, operations, and devices. This document is not intended to address any hazards associated with its use. It is the responsibility of the user of this document to establish appropriate safety procedures and determine the applicability of the limitations before use. Usability. 1 Scope This document describes test methods for cables for road vehicles. These test methods are applicable to other parts of ISO 19642. 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. Note. GB/T 1690-2010 Test method for resistance of vulcanized rubber or thermoplastic rubber to liquids (ISO 1817.2005, MOD) ISO 4141-1 Road vehicles multi-core connecting cables Part 1.Performance requirements and test methods for ordinary sheathed cables (Road sheathed cables) Note. GB/T 5054.1-2024 Road vehicles multi-core connecting cables Part 1.Performance requirements and test methods for ordinary sheathed cables (ISO 4141- 1.2019,MOD) ISO 4892-2 Plastics - Methods of exposure to laboratory light sources - Part 2.Xenon arc lamps Note. GB/T 16422.2-2022 Plastics - Test methods for exposure to laboratory light sources - Part 2.Xenon arc lamps (ISO 4892-2.2013, IDT) ISO 4926 Road vehicles - Hydraulic braking systems - Non-petroleum reference fluids Note. GB/T 37285-2019 Motor vehicle brake fluid compatibility test reference fluid (ISO 4926.2006, MOD) ISO 19642-1 Road vehicles - Automotive cables - Part 1.Terminology and design guidance Note. GB/T 25085.1-2024 Road vehicles and automotive cables Part 1.Terminology and design guidance (ISO 19642-1.2023, IDT) ISO 19642-3 Road vehicles — Cables for motor vehicles — Part 3.Dimensions and specifications for cables with single-core copper conductors at 30 V ac or 60 V dc Note. GB/T 25085.3-2020 Road vehicles and motor vehicle cables Part 3.Dimensions and requirements for single-core copper conductor cables with AC 30 V or DC 60 V Request (ISO 19642-3.2019, IDT) ISO 19642-4 Road vehicles — Cables — Part 4.Dimensions and specifications for single-core aluminium conductor cables with a voltage of 30 V a.c. or 60 V d.c. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25085.2-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 25085.2-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 9 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 25085.2-2024_English with my colleagues?Answer: Yes. 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