BS 1685:1951

Specification for bevel protractors (mechanical and optical).

NORMA vydána dne 22.5.1951

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The information about the standard:

Designation standards: BS 1685:1951
Note: NEPLATNÁ
Publication date standards: 22.5.1951
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technické normy BS