logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 11723:2025

Coal and coke — Determination of arsenic and selenium — Eschka's mixture and hydride generation method

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 11723:2025
Document Year: 2025
Pages: 6
Edition: 3

Life Cycle

Currently Viewing

Published
ISO 11723:2025
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2025 BSB Edge Private Limited.

Enquire now +