Home / Standards / GB/T 26983-2011 GB/T 26983-2011 Active Determination of sulfureted hydrogen，methyl mercaptan and ethyl mercaptan in crude oil 原油硫化氢、甲基硫醇和乙基硫醇的测定 Standard Type GBT ICS 75.040 CCS E21 Status 现行 Issue Date 2011-07-19 Implementation 2012-01-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委