This standard was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
PreviewISO 13909-4:2016 describes the preparation of samples of coal from the combination of primary increments to the preparation of samples for specific tests.
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Status: PublishedPublication date: 2016-07
Corrected version (en): 2016-10 -
Edition: 2Number of pages: 30
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- ICS :
- 73.040 Coals
Buy this standard
en
| Format | Language | |
|---|---|---|
| std 1 138 | ||
| std 2 138 | Paper |
- CHF138
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