T/DHFCA 3-2025 Active Group standards

Guidelines for the Safe Application of Hydrogen Fuel Cell Systems on Locomotives - T/DHFCA 3-2025

T/DHFCA 3-2025 Guidelines for Safe Application of Hydrogen Fuel Cell System for Motorcycles

Publish Date: 2025-05-12 Implement Date: 2025-06-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DHFCA 3-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Tram

Publish Date: 2025-05-12

Implement Date: 2025-06-11

Scope

Main Technical Content: Foreword 1 Scope 2 Normative Reference Documents 3 Terms and Definitions 4 Hydrogen Fuel Cell Power Generation System 4.1 Safety Risks and Precautions 4.2 Safety Requirements for Stacks 4.3 Safety Requirements for Subsystems and Components 4.4 Electrical System 4.5 Environmental Conditions The hydrogen fuel cell power generation system shall be able to operate normally under the following environmental conditions: — Altitude not exceeding 1,400 m; — Operating temperature range of -25°C to +40°C, and transportation and storage temperature range of -40°C to +70°C; — Average maximum relative humidity in the wettest month not exceeding 95% (with an average minimum temperature of 25°C in that month); — Atmospheric corrosion resistance shall meet the requirements of GB/T 19292.1; — Chemical/physical active substances shall meet the requirements of GB/T 32347.1-2015, clause 4.11; — Rain, snow, hail, wind, and lightning shall meet the requirements of GB/T 32347.1. 5 On-board Hydrogen Supply System 5.1 Safety Risks and Precautions 5.2 Hydrogen-related Safety 5.3 Environmental Conditions The on-board hydrogen storage and supply system shall operate normally under the following environmental conditions: — Altitude not exceeding 1,400 m; — Operating temperature range of -25°C to +40°C, and transportation and storage temperature range of -40°C to +70°C; — Average maximum relative humidity in the wettest month not exceeding 95% (with an average minimum temperature of 25°C in that month); — Atmospheric corrosion resistance shall meet the requirements of GB/T 19292.1; — Chemical/physical active substances shall meet the requirements of GB/T 32347.1-2015, clause 4.11; — Rain, snow, hail, wind, and lightning shall meet the requirements of GB/T 32347.1.