
Solid mineral fuels - Determination of arsenic and selenium - Eschka's mixture and hydride generation method
出版:International Organization for Standardization

专家解读视频
This document 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.
BS ISO 11723 : 2016 - Identical
NEN ISO 11723 : 2004 - Identical
BS ISO 11723 : 2016 - Identical