ISO 7404-3:1994 Historical

720012

Methods for the petrographic analysis of bituminous coal and anthracite -- Part 3: Method of determining maceral group composition

standard by International Organization for Standardization , 10/01/1994

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Full Description

Cancels and replaces the first edition (1984). Specifies a method of determining the proportions of the maceral groups (and the minerals if desired) in coals. Concerned only with determinations made on polished particulate blocks using reflected white light. Not concerned with the determination of the proportions of naturally occurring maceral associations.

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Document History

  1. ISO 7404-3:2025


    Coal - Methods for petrographic analysis - Part 3: Method of determining maceral group composition

    • Most Recent

  2. ISO 7404-3:2009


    Methods for the petrographic analysis of coals - Part 3: Method of determining maceral group composition

    • Historical Version

  3. ISO 7404-3:1994

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    Methods for the petrographic analysis of bituminous coal and anthracite -- Part 3: Method of determining maceral group composition

    • Historical Version

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Product Details

Published:

10/01/1994

Number of Pages:

6

File Size:

1 file

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus