BS 269:1927

Rules for methods of declaring efficiency of electrical machinery (excluding traction motors).

NORMA vydaná dňa 1.1.1927

The information about the standard:

Designation standards: BS 269:1927
Note: NEPLATNÁ
Publication date standards: 1.1.1927
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS