Home / Standards / GB/T 23942-2009 GB/T 23942-2009 Active Chemical reagent - General rules for inductively coupled plasma atomic emission spectrometry 化学试剂 电感耦合等离子体原子发射光谱法通则 Standard Type GBT ICS 71.040.30 CCS G60 Status 现行 Issue Date 2009-06-02 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit 中国石油和化学工业联合会