Home / Standards / GB/T 4841.2-2006 GB/T 4841.2-2006 Active Colour cards of standard depths for dyeing with navy blue and black dyestuffs 染料染色标准深度色卡 藏青和黑色 Standard Type GBT ICS 87.060.10;71.100.01 CCS G55 Status 现行 Issue Date 2006-08-02 Implementation 2007-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A