Home / Standards / GB/T 34684-2017 GB/T 34684-2017 Active p-Chlorotoluene for industrial use 工业用对氯甲苯 Standard Type GBT ICS 71.080.20 CCS G17 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A