Home / Standards / GB/T 34872-2017 GB/T 34872-2017 Active Technical requirement of hydrogen supply system for proton exchange membrane fuel cells 质子交换膜燃料电池供氢系统技术要求 Standard Type GBT ICS 27.070 CCS K82 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A