NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
ISO 7738
ISO 7738
Spanners and wrenches; combination wrenches; minimum length and thickness of heads
Title (German)
Ring-Maulschlüssel; Mindestlänge
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