NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
ISO 4229
ISO 4229
Assembly tools for screws and nuts - Single-head engineer's wrenches for lower torque applications - Maximum outside dimensions of heads and test torques
Title (German)
Schraubwerkzeuge - Einmaulschlüssel für untergeordnete Anwendungen - Größte Kopfmaße und Drehmomente
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