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ISO 2950:1974

Current Revision

Brown coals and lignites -- Classification by types on the basis of total moisture content and tar yield

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Brown 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.


SDO ISO: International Organization for Standardization
Document Number ISO 2950
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 27/WG 18
Publish Date Document Id Type View
Not Available ISO 2950:1974 Revision