Superseded
Standard
Historical
BS 891:1989
Methods for hardness test (Rockwell method) and for verification of hardness testing machines (Rockwell method)
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 06/30/1989 |
| Cancellation Date | 01/15/1996 |
| Page Count | 20 |
| Themes | Testing conditions |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
26/11/1964
Superseded
Historical
Previous versions
30/06/1989
Superseded
Historical