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Main page>ISO 7404-3:2009-Methods for the petrographic analysis of coals — Part 3: Method of determining maceral group composition
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sklademVydáno: 2009
ISO 7404-3:2009-Methods for the petrographic analysis of coals — Part 3: Method of determining maceral group composition

ISO 7404-3:2009

ISO 7404-3:2009-Methods for the petrographic analysis of coals — Part 3: Method of determining maceral group composition

CURRENCY
74.5 €
Označení normy:ISO 7404-3:2009
Počet stran:7
Vydání:3
Vydáno:2009
Jazyk:Anglicky
DESCRIPTION

ISO 7404-3:2009


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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