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ISO 11724:2019

Solid mineral fuels — Determination of total fluorine in coal, coke and fly ash ISO 11724:2019

Publication date:   Jun 4, 2019

General information

90.92   Standard to be revised   Feb 2, 2026

ISO

ISO/TC 27/SC 5 Methods of analysis

International Standard

73.040   Coals

Buying

Published

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Scope

This document specifies a method for the determination of total fluorine in coal, coke and fly ash.
From measurement of the total fluorine alone, it is not possible to estimate the amount of fluorine released to the environment by utilization of the coal and subsequent disposal of the ash residue.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11724:2016

NOW

PUBLISHED
ISO 11724:2019
90.92 Standard to be revised
Feb 2, 2026

REVISED BY

IN_DEVELOPMENT
ISO/CD 11724




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