Box wrenches, double head, with unequal openings; test torques series B.
STANDARD published on 1.1.1987
Designation standards: DIN 837:1987-01
Note: WITHDRAWN
Publication date standards: 1.1.1987
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: German technical standard
Category: Technical standards DIN
Doppelringschlüssel mit ungleichen Schlüsselweiten; Prüfdrehmomente nach Reihe B.