NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
ISO 1174-2
ISO 1174-2
Assembly tools for screws and nuts - Driving squares - Part 2: Driving squares for power socket tools
Title (German)
Schraubwerkzeuge - Antriebs-Vierkante - Teil 2: Antriebs-Vierkante für maschinenbetätigte Steckschlüsseleinsätze
Responsible national committee
NA 121-05-01 AA - Assembly tools for screws and nuts, Fastening tools
Responsible international committee
ISO/TC 29/SC 10 - Assembly tools for screws and nuts, pliers and nippers