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Position: Chinese Standard in English/GB/T 44131-2024
GB/T 44131-2024   Post-crash safety requirement for fuel cell electric vehicle (English Version)
Standard No.: GB/T 44131-2024 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 9000 words Price(USD):270.0 remind me the price change

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Implemented on:2024-5-28 Delivery: via email in 1~2 business day
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Standard No.: GB/T 44131-2024
English Name: Post-crash safety requirement for fuel cell electric vehicle
Chinese Name: 燃料电池电动汽车碰撞后安全要求
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2024-05-28
Implemented on: 2024-5-28
Status: valid
Language: English
File Format: PDF
Word Count: 9000 words
Price(USD): 270.0
Delivery: via email in 1~2 business day
Post-crash safety requirement for fuel cell electric vehicle 1 Scope This document specifies the special post-crash safety requirement for fuel cell electric vehicles and describes the corresponding test methods. This document is applicable to Categories M and N fuel cell electric vehicles that use compressed gaseous hydrogen with the nominal working pressure of the onboard hydrogen system of not exceeding 70 MPa. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions 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. GB 11551 The protection of the occupants in the event of a frontal collision for motor vehicle GB/T 15089 Classification of power-driven vehicles and trailers GB 17578 Requirements and test methods of strength for the superstructure of bus GB/T 18385 Electric vehicles Power performance Test method GB/T 19596 Terminology of electric vehicles GB 20071 The protection of the occupants in the event of a lateral collision GB 20072 The requirements of fuel system safety in the event of rear-end collision for passenger car GB/T 24548 Fuel cell electric vehicles - Terminology GB/T 24549-2020 Fuel cell electric vehicles - Safety requirements GB 26512-2021 The protection of the occupants of the cab of commercial vehicles GB/T 26990 Fuel cell electric vehicles - Onboard hydrogen system technical specifications GB/T 31498-2021 Post crash safety requirement for electric vehicle GB 38032-2020 Electric buses safety requirements ISO 6487: 2015 Road vehicles - Measurement techniques in impact tests - Instrumentation 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 19596, GB/T 24548, GB/T 24549-2020, GB/T 26990, GB/T 15089, and the following apply. 3.1 main shut-off valve valve used to shut off the supply of hydrogen gas downstream from a hydrogen storage cylinder [Source: GB/T 24549-2020, 3.1, modified] 3.2 enclosed or semi-enclosed spaces space inside the vehicle that may be exposed to the hydrogen storage cylinder and an environmental space or area where hydrogen gas may accumulate Note: For example, the passenger compartment, luggage compartment, cargo compartment or the space under the front hatch cover are enclosed or semi-enclosed spaces. [Source: GB/T 24549-2020, 3.4, modified] 3.3 nominal working pressure; NWP limited charging pressure at which the gas pressure inside the hydrogen storage cylinder reaches a completely stable state at the reference temperature (15°C) [Source: GB/T 24549-2020, 3.5, modified] 3.4 compressed hydrogen storage system; CHSS device for storing hydrogen in a fuel cell vehicle consisting of a hydrogen storage cylinder (group), a safety pressure relief device, and a closing device for isolating the stored hydrogen from the rest of the fuel system and its environment Note: See the thick line part specified in Figure 1.
Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Measurement parameters, units, accuracy, and resolution 5 Safety requirements 6 Test procedures 7 Test methods Annex A (Informative) Verification of pressure and temperature sensors Bibliography
Referred in GB/T 44131-2024:
*GB 11551-2014 The protection of the occupants in the event of a frontal collision for motor vehicle
*GB/T 15089-2001 Classification of power-driven vehicles and trailers
*GB 17578-2013 Requirements and test methods of strength for the superstructure of bus
*GB/T 18385-2005 Eletric vehicles- Power performance- Test method
*GB/T 19596-2017 Terminology of electric vehicles
*GB 20071-2006 The protection of the occupants in the event of a lateral collision
*GB 20072-2006 The requirements of fuel system safety in the event of rear-end collision for passenger car
*GB/T 24548-2009 Fuel cell electric vehicles—Terminology
*GB/T 24549-2020 Fuel cell electric vehicles—Safety requirements
*GB 26512-2021 The protection of the occupants of the cab of commercial vehicles
*GB/T 26990-2023 Fuel cell electric vehicles—Onboard hydrogen system technical specifications
*GB/T 31498-2021 Post crash safety requirement for electric vehicle
*GB 38032-2020 Electric buses safety requirements
GB/T 44131-2024 is referred in:
*GB/T 45416-2025 Collision vehicle investigation and safety defect analysis guide
Code of China
Standard
GB/T 44131-2024  Post-crash safety requirement for fuel cell electric vehicle (English Version)
Standard No.GB/T 44131-2024
Statusvalid
LanguageEnglish
File FormatPDF
Word Count9000 words
Price(USD)270.0
Implemented on2024-5-28
Deliveryvia email in 1~2 business day
Detail of GB/T 44131-2024
Standard No.
GB/T 44131-2024
English Name
Post-crash safety requirement for fuel cell electric vehicle
Chinese Name
燃料电池电动汽车碰撞后安全要求
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2024-05-28
Implemented on
2024-5-28
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
9000 words
Price(USD)
270.0
Keywords
GB/T 44131-2024, GB 44131-2024, GBT 44131-2024, GB/T44131-2024, GB/T 44131, GB/T44131, GB44131-2024, GB 44131, GB44131, GBT44131-2024, GBT 44131, GBT44131
Introduction of GB/T 44131-2024
Post-crash safety requirement for fuel cell electric vehicle 1 Scope This document specifies the special post-crash safety requirement for fuel cell electric vehicles and describes the corresponding test methods. This document is applicable to Categories M and N fuel cell electric vehicles that use compressed gaseous hydrogen with the nominal working pressure of the onboard hydrogen system of not exceeding 70 MPa. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions 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. GB 11551 The protection of the occupants in the event of a frontal collision for motor vehicle GB/T 15089 Classification of power-driven vehicles and trailers GB 17578 Requirements and test methods of strength for the superstructure of bus GB/T 18385 Electric vehicles Power performance Test method GB/T 19596 Terminology of electric vehicles GB 20071 The protection of the occupants in the event of a lateral collision GB 20072 The requirements of fuel system safety in the event of rear-end collision for passenger car GB/T 24548 Fuel cell electric vehicles - Terminology GB/T 24549-2020 Fuel cell electric vehicles - Safety requirements GB 26512-2021 The protection of the occupants of the cab of commercial vehicles GB/T 26990 Fuel cell electric vehicles - Onboard hydrogen system technical specifications GB/T 31498-2021 Post crash safety requirement for electric vehicle GB 38032-2020 Electric buses safety requirements ISO 6487: 2015 Road vehicles - Measurement techniques in impact tests - Instrumentation 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 19596, GB/T 24548, GB/T 24549-2020, GB/T 26990, GB/T 15089, and the following apply. 3.1 main shut-off valve valve used to shut off the supply of hydrogen gas downstream from a hydrogen storage cylinder [Source: GB/T 24549-2020, 3.1, modified] 3.2 enclosed or semi-enclosed spaces space inside the vehicle that may be exposed to the hydrogen storage cylinder and an environmental space or area where hydrogen gas may accumulate Note: For example, the passenger compartment, luggage compartment, cargo compartment or the space under the front hatch cover are enclosed or semi-enclosed spaces. [Source: GB/T 24549-2020, 3.4, modified] 3.3 nominal working pressure; NWP limited charging pressure at which the gas pressure inside the hydrogen storage cylinder reaches a completely stable state at the reference temperature (15°C) [Source: GB/T 24549-2020, 3.5, modified] 3.4 compressed hydrogen storage system; CHSS device for storing hydrogen in a fuel cell vehicle consisting of a hydrogen storage cylinder (group), a safety pressure relief device, and a closing device for isolating the stored hydrogen from the rest of the fuel system and its environment Note: See the thick line part specified in Figure 1.
Contents of GB/T 44131-2024
Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Measurement parameters, units, accuracy, and resolution 5 Safety requirements 6 Test procedures 7 Test methods Annex A (Informative) Verification of pressure and temperature sensors Bibliography
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Keywords:
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