《环境空气 无机有害气体的应急监测 便携式傅里叶红外仪法》（HJ 920-2017）免费下载

中华人民共和国国家环境保护标准HJ 920-2017环境空气无机有害气体的应急监测便携式傅里叶红外仪法Ambient air—Emergency monitoring method for inorganic hazardousgas—Portable fourier infrared spectrometer 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。2017-12-28 发布2018-04-01 实施环境保护部发 布i目次前言.................................................................................................................................................ii1 适用范围.........................................................................................................................................12 规范性引用文件.............................................................................................................................13 方法原理.........................................................................................................................................14 干扰和消除.....................................................................................................................................15 试剂和材料.....................................................................................................................................16 仪器和设备.....................................................................................................................................27 样品.................................................................................................................................................28 分析步骤.........................................................................................................................................39 结果计算与表示.............................................................................................................................310 精密度和准确度...........................................................................................................................411 质量保证和质量控制...................