NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
ISO 3315
ISO 3315
Assembly tools for screws and nuts - Driving parts for hand-operated square drive socket wrenches - Dimensions and tests
Title (German)
Schraubwerkzeuge - Antriebsteile mit Außen-Vierkant für handbetätigte Steckschlüsseleinsätze, Maße und Prüfungen
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