ISO 7523:1985-镍粉煤灰；银、砷、铋、镉、铅、锑、硒、锡、碲和铊含量的测定——电热原子吸收光谱法 -国家数字标准馆

现行 ISO 7523:1985

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Nickel — Determination of silver, arsenic, bismuth, cadmium, lead, antimony, selenium, tin, tellurium and thallium contents — Electrothermal atomic absorption spectrometric method 镍粉煤灰；银、砷、铋、镉、铅、锑、硒、锡、碲和铊含量的测定——电热原子吸收光谱法

发布日期： 1985-12-19

适用于在表1规定的范围内测定高纯度、精炼、锻造和铸造镍的给定元素。本方法适用于所列任何一种或多种元素的独立测定。附录A给出了电热原子分析用硝酸镍溶液制备的替代方法，附录B包含实验室间试验的统计报告。

Applies to the determination of the given elements of high purity, refined, wrought and cast nickel within the ranges specifies in table 1. This method is applicable to the indipendent determination of any one or more of the elements listed. Annex A gives an alternative method for preparation of nickel nitrate solution for electrothermal atomic analysis, and annex B contains a statistical report of interlaboratory tests.

分类信息

发布单位或类别：国际组织-国际标准化组织

ICS分类： 77.120.40有色金属 - 镍、铬及其合金

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研制信息

归口单位： ISO/TC 155

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