Publication CODE |
Title |
IEC 60034-9:1997 (1997-07) |
ROTATING ELECTRICAL MACHINES - PART 9: NOISE LIMITS |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
42.00 €
|
19. |
Description
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
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
BEC Approval |
1997-07-30 |
ICS-Code (International Standards Classification) |
35.040
|
NBN Status |
New |
|
IEC publication date |
1997-07-30 |
IEC last modification date |
2003-10-10 |
|