Home / Standards / GB/T 23977-2009 GB/T 23977-2009 Active Dyestuffs - Determination of content of salt - Conductance method 染料 含盐量的测定 电导率法 Standard Type GBT ICS 87.060.10;71.100.01 CCS G55 Status 现行 Issue Date 2009-06-02 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A