Home / Standards / GB/T 20199-2006 GB/T 20199-2006 Active Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration 表面活性剂-工业烷烃磺酸盐-烷烃单磺酸盐含量的测定（直接两相滴定法） Standard Type GBT ICS 71.100.40 CCS G72 Status 现行 Issue Date 2006-03-08 Implementation 2007-01-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A