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BSI - BS ISO 7404-4

Methods for the petrographic analysis of coals Part 4: Method of determining microlithotype, carbominerite and minerite composition

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Organization: BSI
Publication Date: 30 September 2017
Status: active
Page Count: 18
ICS Code (Solid fuels): 75.160.10
ICS Code (Coals): 73.040

Document History

BS ISO 7404-4
September 30, 2017
Methods for the petrographic analysis of coals Part 4: Method of determining microlithotype, carbominerite and minerite composition
A description is not available for this item.

References

This document references:
ISO 7404-1 - Methods for the petrographic analysis of coals - Part 1: Vocabulary
Published by ISO on April 1, 2016
This part of ISO 7404 defines terms that are used in connection with both maceral and microlithotype analyses, and with the determination of the reflectance of vitrinite. It applies to the terms used...
This document references:
ISO 7404-2 - Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
Published by ISO on October 1, 2009
This part of ISO 7404 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...
This document references:
ISO 7404-3 - Methods for the petrographic analysis of coals — Part 3: Method of determining maceral group composition
Published by ISO on October 1, 2009
This part of ISO 7404 specifies a method for determining the proportions of the maceral groups (and the minerals, if desired) in coals. It is concerned only with determinations made on polished...
This document references:
ISO 7404-5 - Methods for the petrographic analysis of coals - Part 5: Method of determining microscopically the reflectance of vitrinite
Published by ISO on October 1, 2009
This part of ISO 7404 specifies the methods for determining the reflectance of vitrinite of coals microscopically on the polished surfaces, immersed in oil. The methods are applicable to coals from...
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