40.00 DIS registered Nov 5, 2026
ISO
ISO/TC 27/SC 5 Methods of analysis
International Standard
73.040 Coals
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.
PUBLISHED
ISO 11724:2019
IN_DEVELOPMENT
ISO/DIS 11724
40.00
DIS registered
Nov 5, 2026