Home / Standards / GB/T 23669-2016 GB/T 23669-2016 Active 2,6-Dibromo-4-nitroaniline 2,6-二溴-4-硝基苯胺 Standard Type GBT ICS 71.100.01;87.060.10 CCS G56 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