Home / Standards / GB/T 23652-2009 GB/T 23652-2009 Active Plastics - PVC resins - Determination of compacted apparent bulk density 塑料 氯乙烯均聚和共聚树脂 振实表观密度的测定 Standard Type GBT ICS 83.080.20 CCS G32 Status 现行 Issue Date 2009-04-24 Implementation 2009-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A