ISO 5074:1994

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

73.040

Statut:

Annulée

Date de Publication:

1994-12-14

Numéro Standard:

ISO 5074:1994