Home / Standards / GB/T 28610-2012 GB/T 28610-2012 Abolished Methyl Vinyl Silicone Rubber 甲基乙烯基硅橡胶 Standard Type GBT ICS 83.060 CCS G35 Status 废止 Issue Date 2012-06-29 Implementation 2012-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A