
Machine tapers. Self holding tapers annd gauges for self holding tapers.
NORMA vydaná dňa 11.9.1950
Designation standards: BS 1660-1:1950
Note: NEPLATNÁ
Publication date standards: 11.9.1950
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS