IEC 60034-9:1972

Rotating electrical machines - Part 9: Noise limits

Machines électriques tournantes - Partie 9: Limites du bruit

Date:

2016-11-19 /Anulada

Summary (English):

Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 34-1, with methods of cooling according to IEC 34-6 and degrees of protection according to IEC 34-5.

Summary (French):

Relaciones con otras normas IEC

Es anulada por: IEC 60034-9:1990

Buy on AENOR

This standard is available in:

Digital format

Bilingue