ISO 4957:1980
Tool steels

Standard No.

ISO 4957:1980

Release Date

1980

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 4957:1999

Latest

ISO 4957:2018

ISO 4957:1980 history

• 2018 ISO 4957:2018 Tool steels
• 1999 ISO 4957:1999 Tool steels
• 1980 ISO 4957:1980 Tool steels