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ISO 11723:2016

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

Publication date:   Nov 18, 2016

General information

90.92 Standard to be revised   May 20, 2023

ISO

ISO/TC 27/SC 5 Methods of analysis

International Standard

73.040   Coals

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Scope

ISO 11723:2016 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 solid mineral fuels.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11723:2004

NOW

PUBLISHED
ISO 11723:2016
90.92 Standard to be revised
May 20, 2023

REVISED BY

IN_DEVELOPMENT
ISO/DIS 11723