ICS71.100.20CCS G 86中华人民共和国国家标准GB/T40789一2021气体分析一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统性能特征的确定Gas analysis-Online automated measuring systems for contentof carbon monoxide,carbon dioxide and oxygen-Determination ofperformance characteristics(ISO 12039:2019,Stationary source emissions-Determination of themass concentration of carbon monoxide,carbon dioxide and oxygen in fluegas-Performance characteristics of automated measuring systems,MOD)2021-10-11发布2022-05-01实施国家市场监督管理总局国家标准化管理委员会发布
