NEN-EN-ISO 4957
Tool steels
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 2000 |
| Status: | active |
| Page Count: | 44 |
| ICS Code (Heat-treatable steels): | 77.140.10 |
| ICS Code (Cutting tools in general): | 25.100.01 |
| ICS Code (Tool steels): | 77.140.35 |
| ICS Code (Stainless steels): | 77.140.20 |
scope:
Covers the following grades of wrought tool steels: a) non-alloy cold-worked tool steels; b) alloy cold-worked tool steels; c) alloy hot-worked tool steels; d) high-speed tool steels.
Document History
NEN-EN-ISO 4957
January 1, 2000
Tool steels
Covers the following grades of wrought tool steels: a) non-alloy cold-worked tool steels; b) alloy cold-worked tool steels; c) alloy hot-worked tool steels; d) high-speed tool steels.
July 1, 1997
Tool steels
Covers the following grades of wrought tool steels: a) non-alloy cold-worked tool steels; b) alloy cold-worked tool steels; c) alloy hot-worked tool steels; d) high-speed tool steels.