中华人民共和国国家环境保护标准HJ870-2017固定污染源废气 二氧化碳的测定非分散红外吸收法Stationary source emission—Determination of carbon dioxide—Non-dispersive infrared absorption method（发布稿）本电子版为发布稿请以中国环境出版社出版的正式标准文本为准2017-11-28发布2018-01-01实施发布环 境 保 护 部目次前言..........................................................................ii123456789适用范围.........................................................................................................................................................1规范性引用文件.............................................................................................................................................1术语和定义.....................................................................................................................................................1方法原理.........................................................................................................................................................2干扰及消除.....................................................................................................................................................2试剂和材料.....................................................................................................................................................2仪器和设备.....................................................................................................................................................2采样和测定.....................................................................................................................................................3结果计算与表示.............................................................................................................................................410精密度和准确度.............................................................................................................................................