BS 147:1923

Multiple switch starters for electric motors.

NORMA vydaná dňa 1.1.1923

The information about the standard:

Designation standards: BS 147:1923
Note: NEPLATNÁ
Publication date standards: 1.1.1923
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS