Home / Standards / GB/T 34234-2017 GB/T 34234-2017 Active Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas 煤制气脱氧硫氰化物催化剂化学成分分析方法 Standard Type GBT ICS 71.100.99 CCS G74 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A