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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 44511-2024 English PDF

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GB/T 44511-2024: Crashworthiness requirements and verification for urban rail transit vehicles
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 44511-2024	English	599	Add to Cart	5 days [Need to translate]	Crashworthiness requirements and verification for urban rail transit vehicles	Valid	GB/T 44511-2024

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Basic data

Standard ID	GB/T 44511-2024 (GB/T44511-2024)
Description (Translated English)	Crashworthiness requirements and verification for urban rail transit vehicles
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	S51
Classification of International Standard	45.060.20
Word Count Estimation	30,323
Date of Issue	2024-09-29
Date of Implementation	2025-04-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB/T 44511-2024: Crashworthiness requirements and verification for urban rail transit vehicles

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
National Standard of the People's Republic of China ICS 45.060.20CCS S 51 Urban rail transit vehicle crashworthiness requirements and verification 2024-09-29 Release 2025-04-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface Ⅲ 1 Scope...1 2 Normative references 1 3 Terms and Definitions 1 4 Classification of vehicle crashworthiness design...2 5 Typical collision scenarios 3 6 Passive safety requirements 3 7 Crashworthiness Verification...11 Appendix A (Normative) 15 t Deformable obstacles 13 Appendix B (Normative) 3 t rigid obstacles 15 Appendix C (Normative) 7.5 t Deformable Obstacles 16 Appendix D (Normative) Impact Test 19 Appendix E (Normative) Low speed compression test 22 References ...24

Foreword

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 is required. 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 was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee on Standardization of Urban Rail Transit (SAC/TC 290). This document was drafted by. CRRC Tangshan Locomotive and Rolling Stock Co., Ltd., CRRC Corporation Limited, Dalian Jiaotong University, CRRC Changchun China Railway Vehicles Co., Ltd., CRRC Qingdao Sifang Locomotive and Rolling Stock Co., Ltd., Central South University, Southwest Jiaotong University, Tianjin Railway Transportation Shanghai Shentong Metro Group Co., Ltd., Xiamen Rail Construction Development Group Co., Ltd., Hebei Xiong'an Rail Express Co., Ltd. Limited Liability Company, Wuhan Metro Group Co., Ltd., and Zhengzhou Metro Group Co., Ltd. The main drafters of this document are. Wang Zhiwei, Wang Huizi, Sun Yanbin, Tan Mu, Luo Chao, Gao Xiaoying, Zhu Jianchun, Jiang Chaoyong, Zhang Yunfeng, Liu Zhisheng, Yan Dawei, Jia Xujie, Xu Lian, Gao Guangjun, Lin Jianhui, Wang Qingyong, Wang Shenghua, Tao Yun, Wang Peng, Xiang Qinghe, Wu Anwei, Liu Li, Gao Ning. Urban rail transit vehicle crashworthiness requirements and verification

1 Scope

This document specifies the crashworthiness design classification, typical collision scenarios, passive safety Requirements and crashworthiness verification. This document applies to urban rail transit vehicles with steel wheel and steel rail systems, including subway vehicles, urban rapid rail vehicles, light rail vehicles and Tram.

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. CJ/T 353-2010 Technical requirements for urban rail transit vehicle gangways TB/T 3453.3-2016 EMU Vocabulary Part 3.Components and Systems TB/T 3500-2018 Requirements and verification specifications for the crashworthiness of EMU bodies ISO 6487 Road vehicles-Measurement technology test equipment for crash tests niques in impact tests-Instrumentation) UIC 651 Layout of driver's cabs in locomotives, EMUs, multiple units and trailers with driver's cabs tives, railcars, multiple unit trains and driving trailers)

3 Terms and definitions

The terms and definitions defined in CJ/T 353-2010, TB/T 3500-2018 and TB/T 3453.3-2016 and the following terms and definitions apply This document. 3.1 Passive safety Adopt relevant systems or measures to reduce the impact of collision accidents. [Source. TB/T 3500-2018, 2.1] 3.2 Crashworthiness The ability of a vehicle to absorb the energy of an impact in a controlled manner, mitigating the consequences of an impact and reducing the risk of injury to the occupants. [Source. TB/T 3500-2018, 2.2, modified] 3.3 Collision scenario Collision conditions specified for evaluating the crashworthiness of urban rail transit vehicles. [Source. TB/T 3500-2018, 2.3, modified] 3.4 Overriding The phenomenon in which one vehicle climbs onto another vehicle when a collision occurs.

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