NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
ISO 3921
ISO 3921
Honing stones of rectangular section; Designation and dimensions
Title (German)
Honsteine mit Rechteckquerschnitt; Bezeichnung und Abmessungen
Responsible national committee
NA 121 BR - Steering Committee of DIN Standards Committee Tools and Clamping Devices