NA 021
DIN Standards Committee Iron and Steel
Project
Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels - Amendment 1
Begin
2024-01-18
WI
EC105098
Planned document number
EN ISO 683-3/prA1
Responsible national committee
NA 021-00-05-01 UA - Non-alloy and alloy mechanical engineering steels
Responsible european committee
CEN/TC 459/SC 5 - Steels for heat treatment, alloy steels, free-cutting steels and stainless steels