Home / Standards / GB/T 6688-2008 GB/T 6688-2008 Active Dyestuffs - Determination of relative strength and color difference - Instrumental method 染料 相对强度和色差的测定 仪器法 Standard Type GBT ICS 87.060.10;71.100.01 CCS G55 Status 现行 Issue Date 2008-09-18 Implementation 2009-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A