ISO 15202-2:2012 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

标准编号：ISO 15202-2:2012

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：2012-02

标准范围

1.1 ISO 15202的这一部分规定了许多从样品制备供试品溶液的合适方法使用ISO 15202规定的方法收集的空气中颗粒物？1，用于后续确定ICP法测定金属和准金属？使用ISO 15202中规定的方法进行AES？3.它包含关于这些方法在金属和准金属测量中的适用性已经设置好了。该方法也可用于某些金属和准金属的测量值尚未设置，但在这种情况下没有提供关于其适用性的信息。注:ISO 15202本部分中描述的样品制备方法通常适用于ICP以外的分析技术？AES，例如根据ISO 8518[5]和ISO 11174[10]的原子吸收光谱法(AAS)和电感耦合等离子体质谱（ICP？MS）通过ISO 30011[11]。1.2在进行与限值比较的测量时，适用附录B中规定的方法可溶性金属或准金属化合物的值。1.3当制备时，附录C至H中规定的一种或多种样品溶出方法适用与总金属和准金属及其化合物的限值进行比较的测量。有关资料个别方法的适用性在规定该方法的附件的范围内给出。1.4以下是已设定限值的金属和准金属的非排他性清单（见参考文献[15]和[16]），并且本部分中规定的一种或多种样品溶出方法ISO 15202是适用的。然而，没有关于任何指定的有效性的信息斜体中这些元素的样品溶出方法。铝钙镁硒钨锑铬锰银铀砷钴汞钒钠钡铜钼锶钇铍铪镍钽锌铋铟磷碲锆硼铁铂铊铯铅钾锡镉锂铑钛ISO 15202不适用于元素汞或三氧化二砷的测定，因为汞蒸汽和三氧化二砷蒸汽没有使用ISO 15202规定的取样方法收集？1.

1.1 This part of ISO 15202 specifies a number of suitable methods for preparing test solutions from samplesof airborne particulate matter collected using the method specified in ISO 15202？1, for subsequent determinationof metals and metalloids by ICP？AES using the method specified in ISO 15202？3. It contains information aboutthe applicability of the methods with respect to the measurement of metals and metalloids for which limit valueshave been set. The methods can also be used in the measurement of some metals and metalloids for which limitvalues have not been set but no information about its applicability is provided in this case.NOTE The sample preparation methods described in this part of ISO 15202 are generally suitable for use withanalytical techniques other than ICP？AES, e.g. atomic absorption spectrometry (AAS) by ISO 8518[5] and ISO 11174[10]and inductively coupled plasma mass spectrometry (ICP？MS) by ISO 30011[11].1.2 The method specified in Annex B is applicable when making measurements for comparison with limitvalues for soluble metal or metalloid compounds.1.3 One or more of the sample dissolution methods specified in Annexes C through H are applicable when makingmeasurements for comparison with limit values for total metals and metalloids and their compounds. Information onthe applicability of individual methods is given in the scope of the annex in which the method is specified.1.4 The following is a non-exclusive list of metals and metalloids for which limit values have been set (seeReferences [15] and [16]) and for which one or more of the sample dissolution methods specified in this part ofISO 15202 are applicable. However, there is no information available on the effectiveness of any of the specifiedsample dissolution methods for those elements in italics.Aluminium Calcium Magnesium Selenium TungstenAntimony Chromium Manganese Silver UraniumArsenic Cobalt Mercury Sodium VanadiumBarium Copper Molybdenum Strontium YttriumBeryllium Hafnium Nickel Tantalum ZincBismuth Indium Phosphorus Tellurium ZirconiumBoron Iron Platinum ThalliumCaesium Lead Potassium TinCadmium Lithium Rhodium TitaniumISO 15202 is not applicable to the determination of elemental mercury or arsenic trioxide, since mercuryvapour and arsenic trioxide vapour are not collected using the sampling method specified in ISO 15202？1.

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