Home / Standards / GB 8655-1988 GB 8655-1988 Abolished Rubber,styrene-butadiene (SBR) 1500 丁苯橡胶(SBR)1500 Standard Type GB ICS 83.060 CCS G35 Status 废止 Issue Date 1988-02-09 Implementation 1988-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A