Home / Standards / GB/T 18610.1-2015 GB/T 18610.1-2015 Active Crude oil—Determination of carbon residue—Part 1: Conradson method 原油 残炭的测定 第1部分:康氏法 Standard Type GBT ICS 75.040 CCS E21 Status 现行 Issue Date 2015-07-03 Implementation 2015-10-01 Responsible Dept 国家标准委 Drafting Unit N/A