ISO 11723:2025
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ISO 11723:2025

Coal and coke
Determination of arsenic and selenium

Summary

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.

Notes

40.20 : Mise au vote du DIS: 12 semaines

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 06/25/2025
Edition 3
Page Count 6
EAN ---
ISBN ---
Weight (in grams) ---

Replaces

Previous versions

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