NA 001
DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
Standards
[CURRENT]
DIN 3120
DIN 3120
Driving squares for hand-operated socket wrenches
Title (German)
Verbindungsvierkante für handbetätigte Schraubwerkzeuge
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 121-05-01 AA - Assembly tools for screws and nuts, Fastening tools