Revidiran
Specifies test methods for the determination of sound power level of rotating electrical machines. Provides maximum A-weighted sound power levels for factory acceptance testing of rotating electrical machines. To be used in conjunction with IEC 60034-1, IEC 60034-5 and IEC 60034-6.
POVUČEN
IEC 60034-9:2003 ED4
99.60
Povlačenje stupilo na snagu
14. 10. 2021.
POVUČEN
IEC 60034-9:2003/AMD1:2007 ED4
OBJAVLJEN
IEC 60034-9:2021 ED5
Rotacione električne mašine - Deo 9: Granične vrednosti buke
60.60 Standard objavljen