NORMSERVIS s.r.o.

BS 4441-3:1974

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

NORMA vydána dne 29.11.1974

Anglicky -
Tištěné (6268.30 CZK)

The information about the standard:

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