Home / Standards / GB/T 31196-2014 GB/T 31196-2014 Active Test method of activity for sulfur exhaust hydrogenation catalyst 硫磺尾气加氢催化剂活性试验方法 Standard Type GBT ICS 71.100.99 CCS G74 Status 现行 Issue Date 2014-09-03 Implementation 2015-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A