ISO 15202-1:2012 工作场所空气 用电感耦合等离子体原子发射光谱测定空气微粒物质中的金属和类金属 第1部分：采样
标准编号：ISO 15202-1:2012
中文名称：工作场所空气 用电感耦合等离子体原子发射光谱测定空气微粒物质中的金属和类金属 第1部分：采样
英文名称：Workplace air — Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry — Part 1: Sampling
发布日期：2012-06
标准范围
ISO 15202-1:20 12规定了一种收集空气中颗粒物样品的方法，用于随后使用电感耦合等离子体测定金属和准金属？原子发射光谱法(ICP-AES)。使用本文所述的方法获得的样品也可以随后通过其他仪器方法如原子吸收光谱法(AAS)或电感耦合等离子体质谱法(ICP-MS)分析元素组成。该方法不适用于汞的取样，汞在环境温度下以气相存在于空气中；作为永久气体的金属和准金属的无机化合物，例如砷化氢(AsH3)；或在环境温度下以气相存在的金属和准金属的无机化合物，例如三氧化二砷(As2O3)。该方法适用于ISO 7708中定义的空气颗粒的可吸入或可呼吸部分的个人采样，以及静态采样。
ISO 15202-1:2012 specifies a method for collecting samples of airborne particulate matter for subsequent determination of metals and metalloids using inductively coupled plasma?atomic emission spectrometry (ICP-AES). Samples obtained using the method described herein can also be subsequently analysed for elemental composition by other instrumental methods, such as atomic absorption spectrometry (AAS) or inductively coupled plasma mass spectrometry (ICP-MS).The method is not applicable to the sampling of mercury, which is present in air in the vapour phase at ambient temperatures; inorganic compounds of metals and metalloids that are permanent gases, e.g. arsine (AsH3); or inorganic compounds of metals and metalloids that are present in the vapour phase at ambient temperatures, e.g. arsenic trioxide (As2O3).The method is applicable to personal sampling of the inhalable or respirable fraction of airborne particles, as defined in ISO 7708, and to static sampling.
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