Home / Standards / GB/T 21871-2008 GB/T 21871-2008 Abolished Rubber compounding ingredients - Abbreviations 橡胶配合剂 缩略语 Standard Type GBT ICS 83.040.20 CCS G70 Status 废止 Issue Date 2008-05-14 Implementation 2008-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A