ISO-7404-2 › Methods for the petrographic analysis of coals - Part 2: Methods of preparing coal samples
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ISO 7404-2:2009 specifies methods for preparing a polished particulate block from a sample of crushed coal for analysis by reflectance microscopy. These methods can also be applied to the preparation of a polished, embedded lump of coal.
To find similar documents by classification:
73.040 (Coals Including lignites Coal products, see 75.160.10)
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Document Number
ISO 7404-2:2009
Revision Level
2ND EDITION
Status
Current
Publication Date
Oct. 1, 2009
Committee Number
ISO/TC 27