DIN Standards Committee Tools and Clamping Devices
ISO 3316
Assembly tools for screws and nuts - Attachments for hand-operated square drive socket wrenches - Dimensions and tests
Schraubwerkzeuge - Verbindungsteile mit Innen-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