BS 4999-33:1977

General requirements for rotating electrical machines. Methods for determining losses and efficiency from tests (excluding machines for traction vehicles).

NORMA vydaná dňa 31.3.1977

The information about the standard:

Designation standards: BS 4999-33:1977
Note: NEPLATNÁ
Publication date standards: 31.3.1977
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS