Home / Standards / GB/T 37388-2019 GB/T 37388-2019 Active Solution-polymerized styrene butadiene rubber(SSBR) 溶液聚合型苯乙烯-丁二烯橡胶(SSBR) Standard Type GBT ICS 83.060 CCS G35 Status 现行 Issue Date 2019-03-25 Implementation 2020-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A