Standard

NS-EN ISO 12569:2012

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN ISO 12569:2017

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Omfang

ISO 12569:2012 establishes an engineering standard by which to obtain the ventilation rate/specific airflow rate, using a tracer gas in a building space, which is considered to be of a single zone.The measurement method is valid in spaces where the combined conditions concerning the uniformity of tracer gas concentration, measurement of the exhaust gas concentration, effective mixed zone and/or fluctuation of ventilation are satisfied.ISO 12569:2012 provides three measurement methods using a tracer gas: (1) concentration decay method, (2) continuous dose method, and (3) constant concentration method.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2012-12
  • Versjon: 1
  • Varetype: NAT
  • ICS 91.120.10
  • Nasjonal komité SN/K 30

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