ISO 2725-3
Assembly tools for screws and nuts - Square drive sockets - Part 3: Machine-operated sockets ("non-impact")
Schraubwerkzeuge - Steckschlüsseleinsätze mit Innen-Vierkant - Teil 3: Maschinenbetätigte Steckschlüsseleinsätze (non-impact)
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