ISO 18806:2019 PDF

Scope: This document specifies two methods (high temperature combustion and high pressure vessel combustion) for the determination of chlorine in solid mineral fuels. It is applicable to solid mineral fuels. The chlorine in the absorption solution can be determined using different finishes, such as coulometric or potentiometric titration, spectrophotometry or ion chromatography. The method is applicable to determine the chlorine content higher than 0,005 % mass fraction.

ISO 18806:2019 Referenced Document

ISO 1170 Coal and coke — Calculation of analyses to different bases*， 2020-09-09 Update
ISO 11722 Solid mineral fuels - Hard coal - Determination of moisture in the general analysis test sample by drying in nitrogen
ISO 1213-2 Solid mineral fuels - Vocabulary - Part 2: Terms relating to sampling, testing and analysis
ISO 5068-2 Brown coals and lignites - Determination of moisture content - Part 2: Indirect gravimetric method for moisture in the analysis sample
ISO 687 Coke*， 2024-02-01 Update