IEC 60034-9:1990/AMD1:1995
IEC 60034-9:1990/AMD1:1995

IEC 60034-9:1990/AMD1:1995

March 1995
International standard Cancelled

Amendment 1 - Rotating electrical machines. Part 9: Noise limits.

Main informations

Collections

International IEC standards

Publication date

March 1995

Number of pages

5 p.

Reference

IEC 60034-9:1990/AMD1:1995

Print number

2
Standard replaced by (1)
IEC 60034-9:1997
IEC 60034-9:1997
July 1997
International standard Cancelled
Rotating electrical machines - Part 9: Noise limits

Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 60034-1, having methods of cooling according to IEC 60034-6 and degrees of protection according to IEC 60034-5 and having a rated output from 1kW up to 5500kW with a speed limited to 3750 r/mn

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