Home / Standards / GB/T 5211.4-1985 GB/T 5211.4-1985 Active Determination of tamped volume and apparent density of pigments 颜料装填体积和表观密度的测定 Standard Type GBT ICS 87.060.10 CCS G50 Status 现行 Issue Date 1985-07-16 Implementation 1986-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A