Specification for generating racks for synchronous belt drive pulleys.
NORMA vydaná dňa 30.11.1987
Designation standards: BS 6889:1987
Note: NEPLATNÁ
Publication date standards: 30.11.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS