T/DHFCA 4-2025 Operating Standards for Hydrogen Fuel Cell Electric Commercial Vehicles
T/DHFCA 4-2025 Hydrogen fuel cell electric commercial vehicle operating specifications
Basic Information
Scope
Main Technical Content: 1. Preface 2. Scope 3. Normative Reference Documents The content of the following documents is an essential part of this document through normative references in the text. Among them, the referenced documents with dates apply only to the version corresponding to that date; the referenced documents without dates apply to the latest version (including all amendment lists) of those documents. GB/T 3730.1 Automobiles, Trailers, and Motor Vehicle Train Terminology and Definitions—Part 1: Types GB/T 4780 Automobile Body Terminology GB 4962 Safety Technical Regulations for Hydrogen Use GB 7258 Technical Conditions for Motor Vehicle Operating Safety GB 12348 Environmental Noise Emission Standards for Industrial Enterprises GB 13094 Structural Safety Requirements for Passenger Cars GB/T 15089 Classification of Motor Vehicles and Trailers GB/T 17350 Terminology, Codes, and Compilation Methods for Special Purpose Vehicles and Trailers GB/T 18344 Technical Specifications for Automobile Maintenance, Inspection, and Diagnosis GB/T 18384 Safety Requirements for Electric Vehicles GB/T 24548 Terminology for Fuel Cell Electric Vehicles GB/T 24549-2020 Safety Requirements for Fuel Cell Electric Vehicles GB/T 26990 Technical Requirements for Hydrogen Systems on Fuel Cell Electric Vehicles GB/T 29124 Specifications for Supporting Facilities for Demonstration Operation of Hydrogen Fuel Cell Electric Vehicles JT/T 1344 Technical Specifications for Maintenance, Inspection, and Diagnosis of Pure Electric Vehicles 3 Terminology and Definitions The terms defined in GB/T 3730.1, GB/T 4780, GB/T 15089, and GB/T 17350, as well as the following terms and definitions, apply to this document. 4 Basic Requirements 5 Vehicle Startup and Driving Operations 6 Vehicle Parking and Storage 7 Hydrogen Fueling 8 Daily Inspection and Maintenance 9 Hazard Prevention 10 Emergency Plans and Drills 11 Repair Site Requirements 1