Home / Standards / GB/T 9348-2008 GB/T 9348-2008 Active Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles 塑料 聚氯乙烯树脂 杂质与外来粒子数的测定 Standard Type GBT ICS 83.080.20 CCS G32 Status 现行 Issue Date 2008-05-15 Implementation 2008-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A