Active standard | Published: 29/09/2015

ISO 5074:2015-ed.3.0

Hard coal — Determination of Hardgrove grindability index
(Houille — Détermination de l´indice de broyabilité Hardgrove)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 5074:2015-ed.3.0

Publication date: 29/09/2015

Pages: 1

Country: International technical standard

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Anotation

Description / Abstract: ISO 5074:2015 specifies the method for determining the grindability index of hard coal using the Hardgrove machine. It also specifies the procedure for calibrating the test machine and for preparing the standard reference coal samples. NOTE In this International Standard, the term "hard coal" is used as an indication of maturity or rank in the coalification sequence and is not related to the physical properties of the coal.

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