NEN ISO 5074 : 1984
Current
Current
The latest, up-to-date edition.
HARD COAL - DETERMINATION OF HARDGROVE GRINDABILITY INDEX
Published date
12-01-2013
Publisher
Defines the method for determining the grindability index of hard coal using the Hardgrove machine. Also defines the procedure for calibrating the test machine and for preparing the standard reference coal samples.
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