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Status : Withdrawn
Standard Type : Main
Document Year : 2016
Pages : 6
Edition : 2
Section Volume : Methods of analysis (ISO/TC 27/SC 5.)
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.