Home / Standards / GB/T 31707-2015 GB/T 31707-2015 Active Data processing of background atmospheric carbon monoxide concentration measured by in situ gas chromatographic (GC) system 气相色谱法本底大气一氧化碳浓度在线观测数据处理方法 Standard Type GBT ICS 07.060 CCS A47 Status 现行 Issue Date 2015-06-02 Implementation 2016-01-01 Responsible Dept 中国气象局 Drafting Unit N/A