Home / Standards / GB/T 9722-2006 GB/T 9722-2006 Abolished Chemical reagent―General rules for the gas chromatography 化学试剂 气相色谱法通则 Standard Type GBT ICS 71.040.30 CCS G60 Status 废止 Issue Date 2006-01-23 Implementation 2006-11-01 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