Home / Standards / GB/T 23771-2009 GB/T 23771-2009 Active Determination of bulk density for inorganic chemical products 无机化工产品中堆积密度的测定 Standard Type GBT ICS 71.060.01 CCS G10 Status 现行 Issue Date 2009-05-13 Implementation 2010-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A