中华人民共和国国家环境保护标准HJ829-2017环境空气颗粒物中无机元素的测定能量色散X射线荧光光谱法Ambientair-Determinationofinorganicelementsinambientparticlematter-EnergydispersiveX-rayfluorescencespectroscopy(ED-XRF)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。2017-05-02发布2017-07-01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...
