prBAS ISO 20905:2025
Coal preparation — Determination of dust/moisture relationship for coal
General information
Status:Project
Number of pages:16
Adoption method:Korice
Language:engleski
Edition:2.
Realization date:23.10.2024
Forseen date for next stage code:07.11.2024
Technical committee:BAS/TC 27, Mining
ICS:
73.040, Coals
Abstract
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.
Lifecycle
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Original document and degree of correspondence
ISO 20905:2024, identical
Relation to BAS standards
Work material
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