BS 4999-51:1973

Specification for general requirements for rotating electrical machines. Noise levels.

NORMA vydána dne 31.10.1973

The information about the standard:

Designation standards: BS 4999-51:1973
Note: NEPLATNÁ
Publication date standards: 31.10.1973
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS