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ISO 7404-3:2009

Sep 2009 Current

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Abstract

ISO 7404-3:2009 specifies a method for determining the proportions of the maceral groups (and the minerals, if desired) in coals. ISO 7404-3:2009 is applicable only to determinations made on polished particulate blocks using incident white light. For lower-rank coals, the additional use of the fluorescence mode is necessary to identify liptinites.

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Standard from ISO
Published: September 24 2009
Edition: 3
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 73.040
International TC: ISO/TC 27/SC 5

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Revises: ISO 7404-3:1994

ISO 7404-3:2009

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ISO 7404-3:2009

ISO 7404-3:1994

ISO 7404-3:1984

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ISO 7404-3:2009

ISO 7404-3:1994

ISO 7404-3:1984

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