Standard

NS-EN 13141-4:2004

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 13141-4:2021

Forhåndsvisning

Rettelser og tillegg kjøpes separat.

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Omfang

This European standard specifies performance test methods for fans used in the residential ventilation. These methods primarily concern: a) Ventilation fans installed on a wall or in a window without any duct; b) Ventilation fans installed in the downstream of a duct; c) Ventilation fans installed in the upwardstream of a duct; d) Ventilation fans installed in a duct; e) Encased fans having several inlets. This standard defines for each type of fan, the acoustic testing methods. The following method can be used: a) In duct method; b) Reverberant field method; c) Free field or semi-reverberant method.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2004-01
  • Versjon: 1
  • Varetype: NAT
  • ICS 23.120
  • ICS 91.140.30
  • National Committee SN/K 100

Referanser i lov

EU lov: 305/2011, 89/106/EEC

Produktrelasjon

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