Home / Standards / GB/T 44242-2024 GB/T 44242-2024 Active Hydrogen for proton exchange membrane fuel cell vehicles—Determination of inorganic halogenated compounds and formic acid—Ion chromatography method 质子交换膜燃料电池汽车用氢气 无机卤化物、甲酸的测定 离子色谱法 Standard Type GBT ICS 27.010 CCS F19 Status 现行 Issue Date 2024-07-24 Implementation 2024-11-01 Responsible Dept 国家标准委 Drafting Unit N/A