BS 4441-3:1974

Specification for percussive rock-drilling bits, rods and stems. Extension drilling equipments (rope threads).

NORM herausgegeben am 29.11.1974

The information about the standard:

Designation standards: BS 4441-3:1974
Note: UNGÜLTIG
Publication date standards: 29.11.1974
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS