95.99 Withdrawal of Standard Sep 30, 2019
ISO
ISO/TC 27/SC 5 Methods of analysis
Technical Specification
75.160.10 Solid fuels
ISO/TS 18806:2014 specifies two methods (high temperature combustion and bomb combustion) for the determination of chlorine in solid mineral fuels. It is applicable to hard coals, brown coals, coke, and tailings.
The chlorine in the digestion solution can be determined using different methods, e.g. an ion-selective electrode, coulometric or potentiometric titration, spectrophotometry, or ion chromatography. In this Technical Specification, the ion chromatographic separation with conductivity detection is described.
The method is applicable to determine the chlorine content higher than 0,005 per cent mass fraction.
WITHDRAWN
ISO/TS 18806:2014
95.99
Withdrawal of Standard
Sep 30, 2019
PUBLISHED
ISO 18806:2019