Home / Standards / GB/T 34703-2017 GB/T 34703-2017 Active Test method of catalytic activity for platinum-carbon catalysts 铂炭催化剂活性试验方法 Standard Type GBT ICS 71.100.99 CCS G74 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A