Home / Standards / GB/T 23665-2009 GB/T 23665-2009 Active 1-Chloroanthraquinone 1-氯蒽醌 Standard Type GBT ICS 71.100.01;87.060.10 CCS G56 Status 现行 Issue Date 2009-04-24 Implementation 2009-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A