Home / Standards / GB/T 19186-2003 GB/T 19186-2003 Active Propylene for industrial use--Determination of oligomers--Gas chromatographic method 工业用丙烯中齐聚物含量的测定 气相色谱法 Standard Type GBT ICS 71.080 CCS G16 Status 现行 Issue Date 2003-06-09 Implementation 2003-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A