Home / Standards / GB/T 9336-2010 GB/T 9336-2010 Active Direct black L-3BG(C.I. Direct black 19) 直接黑L-3BG(C.I.直接黑19) Standard Type GBT ICS 71.100.01;87.060.10 CCS G57 Status 现行 Issue Date 2010-12-23 Implementation 2011-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A