ISO 11723:2004 固体矿物加燃料 砷和硒的测定 Eschka's 混合和氢化物发生法

标准编号：ISO 11723:2004

中文名称：固体矿物加燃料 砷和硒的测定 Eschka's 混合和氢化物发生法

英文名称：Solid mineral fuels — Determination of arsenic and selenium — Eschka's mixture and hydride generation method

发布日期：2004-11

标准范围

This International Standard specifies a method using Eschka's mixture during ashing, extraction of the ashresidue with acid, and hydride generation atomic absorption spectrometry or hydride generation atomicfluorescence spectrometry, for the determination of arsenic and selenium in solid mineral fuels.

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