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ISO 20905:2024

Coal preparation — Determination of dust/moisture relationship for coal

Publication date:   Oct 9, 2024

General information

60.60 Standard published   Oct 9, 2024

ISO

ISO/TC 27/SC 1 Coal preparation: Terminology and performance

International Standard

73.040   Coals

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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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 20905:2004

NOW

PUBLISHED
ISO 20905:2024
60.60 Standard published
Oct 9, 2024