Home / Standards / GB/T 30303-2013 GB/T 30303-2013 Active Test method of methylamines and methylamines water solution for industrial use 工业用甲胺和甲胺水溶液试验方法 Standard Type GBT ICS 71.080.30 CCS G17 Status 现行 Issue Date 2013-12-31 Implementation 2014-08-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A