Home / Standards / GB/T 24282-2021 GB/T 24282-2021 Active Plastics—Determination of xylene-soluble matter fraction in polypropylene 塑料 聚丙烯中二甲苯可溶物含量的测定 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A