This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
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).
Status: PublishedPublication date: 2004-07
Edition: 1Number of pages: 12
Technical Committee: ISO/TC 27/SC 1 Coal preparation: Terminology and performance
- ICS :
- 73.040 Coals
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|std 1 61|
|std 2 61||Paper|
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Stage: 90.93 (Confirmed)
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