NA 121
DIN Standards Committee Tools and Clamping Devices
Pre-standard
[Withdrawn]
DIN 3118
DIN 3118
Double ended flat flare nut ring wrenches with unequal openings; test torque series C
Title (German)
Offene Doppelringschlüssel mit ungleichen Schlüsselweiten; Prüfdrehmomente nach Reihe C
Procedure
VN