BS 123:1923

Face plate controllers and resistances for use therewith for electric motors (D.C. and A.C. Slip Ring).

NORMA vydaná dňa 1.6.1923

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Elektronické PDF (160.30 EUR)

The information about the standard:

Designation standards: BS 123:1923
Note: NEPLATNÁ
Publication date standards: 1.6.1923
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: British technical standard
Kategória: Technické normy BS