Indoor air quality: Measurement of co2 (NT VVS 114)

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  • Report #: NT VVS 114
  • Approved: May 1997
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This method determines the overall function of the ventilation system by measuring the carbon dioxide, CO2 generated by the occupants. The primary intention is to measure the room air concentration, CR with one gas analyser. However by using two or more gas analysers the effectiveness or local ventilation index can also be obtained.


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