BS 31:1923

Steel conduits and fittings for electrical wiring.

NORMA vydaná dňa 15.12.1923

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The information about the standard:

Designation standards: BS 31:1923
Note: NEPLATNÁ
Publication date standards: 15.12.1923
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: British technical standard
Kategória: Technické normy BS