GB/T 44262-2024 《Technical requirements for sampling of hydrogen for proton exchange membrane fuel cell vehicles》 Related products

GB/T 44262-2024 "Technical Requirements for Hydrogen Sampling for Proton Exchange Membrane Fuel Cell Vehicles" standard specifies the equipment requirements and operation procedures for hydrogen sampling for proton exchange membrane fuel cell vehicles. The standard details the design and component requirements of hydrogen sampling devices, preparation work before sampling, sampling steps, system leak detection and purge methods, sample collection and processing, and recording requirements. It is suitable for hydrogen refueling stations with pressure levels not exceeding 70MPa and related hydrogen production, storage and transportation sites. The standard aims to ensure the accuracy and safety of hydrogen sampling, help standardize the hydrogen sampling process and ensure data mass.