ISO/TC 27/SC 5
| Project No. | ISO 5074:1994 |
|---|---|
| Title | <p>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.</p> |
| Registration number (WIID) | 20314 |
| Scope | <p>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.</p> |
| Status | Atcelts |
| ICS group | 73.040 |