BS 249:1926

Brass bars (high speed screwing and turning).

NORMA vydaná dňa 1.11.1932

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The information about the standard:

Designation standards: BS 249:1926
Note: NEPLATNÁ
Publication date standards: 1.11.1932
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategória: Technické normy BS