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Glavni meni

ISO 11723:2025

Coal and coke — Determination of arsenic and selenium — Eschka's mixture and hydride generation method
25. 6. 2025.

Опште информације

60.60     25. 6. 2025.

ISO

ISO/TC 27/SC 5

Međunarodni standard

73.040     75.160.10  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.
The method is also applicable for the determination of the analytes by hydride generation inductively coupled plasma atomic emission spectrometry.

Životni ciklus

PRETHODNO

POVUČEN
ISO 11723:2016

TRENUTNO

OBJAVLJEN
ISO 11723:2025
60.60 Standard objavljen
25. 6. 2025.