Home / Standards / GB/T 13290-2014 GB/T 13290-2014 Active Propylene and butadiene for industrial use―Sampling in the liquid phase 工业用丙烯和丁二烯液态采样法 Standard Type GBT ICS 71.080.10 CCS G16 Status 现行 Issue Date 2014-07-08 Implementation 2014-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A