Home / Standards / GB/T 35496-2017 GB/T 35496-2017 Active Chemical reagent—General method for the determination of nitrate 化学试剂 硝酸盐测定通用方法 Standard Type GBT ICS 71.040.30 CCS G60 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A