Buildings - exhaust ventilation: Exhaust fan plant capacity, air flows (NT VVS 069)

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  • Report #: NT VVS 069
  • Approved: September 1988
  • Hits: 0


The scope of this NORDTEST method is to determine the capacity of the exhaust fan plant and the air flow through the building. By obtaining this information air flows at varying outdoor temperatures can be predicted.


Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.