Home / Standards / GB/T 13646-2013 GB/T 13646-2013 Active Rubber - Determination of bound styrene content - Spectrophotometric method 橡胶 结合苯乙烯含量的测定 分光光度法 Standard Type GBT ICS 83.060 CCS G40 Status 现行 Issue Date 2013-07-19 Implementation 2013-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A