Abstract
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.
General information
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Status: PublishedPublication date: 2016-11Stage: International Standard to be revised [90.92]
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Edition: 2Number of pages: 6
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Technical Committee :ISO/TC 27/SC 5ICS :73.040
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ISO/DIS 11723
Coal and coke — Determination of arsenic and selenium — Eschka's mixture and hydride generation method
Life cycle
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Previously
WithdrawnISO 11723:2004
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Now
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Will be replaced by
Under developmentISO/DIS 11723