NBN EN ISO 4957:2000

Tool steels (ISO 4957:1999)

WITHDRAWN

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 459/SC 5
Status
WITHDRAWN
Publication date
29 February 2000
Replaced by
NBN EN ISO 4957:2018
ICS Code
25.100.01 (Cutting tools in general)
77.140.10 (Heat-treatable steels)
77.140.20 (Stainless steels)
Withdrawn Date
06 March 2023

About this training

Summary

This international standard covers the grades of wrought tool steels listed in tables 2, 4, 6 and 8, namely: a) unalloyed cold-work tool steels (see table 2) b) alloyed cold-work tool steels (see table 4) c) alloyed hot-work tool steels (see table 6) d) high-speed steels (see table 8). If not stated in the following, this international standard applies to all types of hot-rolled, forged or cold-drawn products which are supplied in one of the surface and heat-treatment conditions given in 5.1.2 and table 1.