
General requirements for rotating electrical machines. Classification of degrees of protection provided by enclosures for rotating machinery.
NORMA vydaná dňa 31.5.1988
Designation standards: BS 4999-105:1988
Note: NEPLATNÁ
Publication date standards: 31.5.1988
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: British technical standard
Kategória: Technické normy BS