NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
DIN 4990
DIN 4990
Designation of main groups of chip removed and application groups of hardmetals
Title (German)
Richtlinien für die Kennzeichnung von Hartmetallwerkzeugen
Document: referenced in other documents
Responsible national committee
NA 121 BR - Steering Committee of DIN Standards Committee Tools and Clamping Devices