ISO 20905:2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Coal preparation — Determination of dust/moisture relationship for coal
Hardcopy , PDF
English
08-07-2004
09-04-2025
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).
| Committee |
ISO/TC 27/SC 1
|
| DevelopmentNote |
Supersedes ISO/DIS 20905 (07/2004)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| UnderRevision |
| Standards | Relationship |
| PN ISO 20905 : 2010 | Identical |
| NEN ISO 20905 : 2004 | Identical |
| ISO 7886-1:2017 | Sterile hypodermic syringes for single use — Part 1: Syringes for manual use |
| ISO 1953:2015 | Hard coal — Size analysis by sieving |
| ISO 589:2008 | Hard coal — Determination of total moisture |
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