Home / Standards / GB/T 8324-2008 GB/T 8324-2008 Active Plastics - Determination of bulk factor of moulding materials 塑料 模塑材料体积系数的测定 Standard Type GBT ICS 83.080.20 CCS G31 Status 现行 Issue Date 2008-08-04 Implementation 2009-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A