Home / Standards / GB/T 34593-2017 GB/T 34593-2017 Active Test methods of hydrogen emission for fuel cell engine 燃料电池发动机氢气排放测试方法 Standard Type GBT ICS 43.060.01 CCS T10 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 工业和信息化部 Drafting Unit N/A