标准编号：ISO 15202-2:2020
中文名称：工作场所空气 等离子体原子发射光谱法测定悬浮颗粒物中的金属和非金属 第2部分：试样制备
英文名称：Workplace air — Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry — Part 2: Sample preparation
发布日期：2020-05
标准范围
This document specifies a number of suitable methods for preparing test solutions from samples of
airborne particulate matter collected using the method specified in ISO 15202-1, for subsequent
determination of metals and metalloids by ICP-AES using the method specified in ISO 15202-3. It
contains information about the applicability of the methods with respect to the measurement of metals
and metalloids for which limit values have been set. The methods can also be used in the measurement
of some metals and metalloids for which limit values have not been set but no information about its
applicability is provided in this case.
NOTE The sample preparation methods described in this document are generally suitable for use with analytical techniques other than ICP-AES, e.g. atomic absorption spectrometry (AAS) by ISO 8518 and ISO 11174 and inductively coupled plasma mass spectrometry (ICP-MS) by ISO 30011 .
The method specified in Annex B is applicable when making measurements for comparison with limit
values for soluble metal or metalloid compounds.
One or more of the sample dissolution methods specified in Annexes C through H are applicable when making measurements for comparison with limit values for total metals and metalloids and their compounds. Information on the applicability of individual methods is given in the scope of the annex in which the method is specified.
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