This standard was last reviewed and confirmed in 2018.
Therefore this version remains current.
Abstract
PreviewBrown coals are classified in this International Standard according to the following properties: total moisture content calculated on the ash-free basis; tar hiels calculated on the dry, ash-free basis. In tables class numbers, group number and code numbers of brown coal types are given.
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Status: PublishedPublication date: 1974-02
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Edition: 1Number of pages: 2
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- ICS :
- 73.040 Coals
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