Abstract
ISO 20905:2004 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).
General information
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Status: Under developmentPublication date: 2024-10Stage: International Standard under publication [60.00]
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Edition: 2
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Technical Committee :ISO/TC 27/SC 1ICS :73.040
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Life cycle
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Previously
PublishedISO 20905:2004
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Now