Home / Standards / GB/T 20200 GB/T 20200 Active Sodium alpha-olefin sulfonate α-烯基磺酸钠 Standard Type GBT ICS 71.100.40 CCS G73 Status 现行 Issue Date 2022-12-30 Implementation 2023-07-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会