Home / Standards / GB/T 11146-2009 GB/T 11146-2009 Active Crude petroleum - Determination of water - Coulometric Karl Fischer titration method 原油水含量测定 卡尔•费休库仑滴定法 Standard Type GBT ICS 75.040 CCS E21 Status 现行 Issue Date 2009-03-16 Implementation 2009-10-01 Responsible Dept 国家标准委 Drafting Unit N/A