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ISO 11723:2004

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

Standard Details

ISO 11723:2004 specifies a method using Eschka's mixture during ashing, extraction of the ash residue with acid, and hydride generation atomic absorption spectrometry or hydride generation atomic fluorescence spectrometry, for the determination of arsenic and selenium in coal and coke ash.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 11723:2004
Document Year: 2004
Pages: 6
Edition: 1

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WITHDRAWN
ISO 11723:2004
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