Home / Standards / GB/T 21060-2007 GB/T 21060-2007 Active Plastics - Determination of pourability 塑料 流动性的测定 Standard Type GBT ICS 83.080.20 CCS G32 Status 现行 Issue Date 2007-08-13 Implementation 2008-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A