NEN-EN-IEC 60034-9:1997 en;fr

Roterende elektrische machines - Deel 9: Geluidsgrenzen

  • Deze norm is ingetrokken sinds 31-03-2008

36,23 43,84 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 19
Commissie Elektrische machines
Gepubliceerd op 01-10-1997
Taal Engels, Frans
This standard specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 34-1, having methods of cooling according to IEC 34-6 and degrees of protection according to IEC 34-5, and having the following characteristics: - standard design, either a.c. or d.c., without special electrical mechanical, or acoustical modifications intended to reduce the noise level; - rated output from 1 kW (or kVA) to 5500 kW (or kVA); - speed not greater than 3750 rev/min.


ICS-code 17.140.20
Nederlandse titel Roterende elektrische machines - Deel 9: Geluidsgrenzen
Engelse titel Rotating electrical machines - Part 9: Noise limits
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