BS 4999-21:1972

Specification for general requirements for rotating electrical machines. Classification of methods of cooling.

NORMA vydána dne 31.7.1980

The information about the standard:

Designation standards: BS 4999-21:1972
Note: NEPLATNÁ
Publication date standards: 31.7.1980
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS