BS 1981:1953

Specification for Unified machine screws and machine screw nuts.

NORMA vydaná dňa 8.8.1953

The information about the standard:

Designation standards: BS 1981:1953
Note: NEPLATNÁ
Publication date standards: 8.8.1953
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS