ISO 20905:2024

International Standard   Current Edition · Approved on 09 October 2024

Coal preparation — Determination of dust/moisture relationship for coal

ISO 20905:2024 Files

English 12 Pages
Current Edition
71.12 USD

ISO 20905:2024 Scope

This document sets out a laboratory procedure for the dust testing of higher rank coals. The procedure defines a means of evaluating the dust/moisture relationship characteristic of a coal and a dust extinction moisture (DEM).

NOTE            In this document, an experimental dust number of 10 has been used in the example given in Annex A.

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