Home / Standards / GB/T 9349-2002 GB/T 9349-2002 Active Determination of thermal stabitity of poly(vinyl chloride) related chlorine-containing homopolymers and copolymers and their compounds--Discoloration method 聚氯乙烯、相关含氯均聚物和共聚物及其共混物热稳定性的测定 变色法 Standard Type GBT ICS 83.080.20 CCS G32 Status 现行 Issue Date 2002-05-29 Implementation 2002-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A