Home / Standards / GB/T 21877-2015 GB/T 21877-2015 Active Dyestuffs and intermediate of dyes—Determination of tapping density 染料及染料中间体 堆积密度的测定 Standard Type GBT ICS 87.060.10;71.100.01 CCS G55 Status 现行 Issue Date 2015-05-15 Implementation 2015-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A