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ISO 7404-2:2009-ed.2.0
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
Automatically translated name:
Methods for the petrographic analysis of coals -- Part 2: Methods of preparing coal samples
STANDARD published on 24.9.2009
The information about the standard:
Designation standards: ISO 7404-2:2009-ed.2.0
Publication date standards: 24.9.2009
SKU: NS-434881
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 7404-2:2009-ed.2.0 :
Description / Abstract: 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.
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