ISO 5074:1994

Hard coal — Determination of Hardgrove grindability index

Hard coal — Determination of Hardgrove grindability index

Digital Document1994 edition1994Purchase Options

Referenced standards

ISO 1988:1975ISO 3310-1:1990
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ISO 5074:1994

Hard coal — Determination of Hardgrove grindability index

Hard coal — Determination of Hardgrove grindability index

Cancels and replaces the first edition (1980). Specifies the method for determining the grindability index of hard coal using the Hardgrove machine. Also specifies the procedure for calibrating the test machine and for preparing the standard reference coal samples.

Edition1994
Published Date1994
Published ByInternational Standardization Organisation
Page Count9