Home / Standards / GB/T 33401-2016 GB/T 33401-2016 Active Determination of the urea in liquid fluorescent whitening agent products 液体荧光增白剂产品中尿素含量的测定 Standard Type GBT ICS 71.100.01;87.060.10 CCS G55 Status 现行 Issue Date 2016-12-30 Implementation 2017-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A