Measurement of interzonal airflows using multiple tracer gas techniques. Part 2 - A proposal for tracer gas supply and an analytical method for calculating appropriate interzonal airflows

Sypnosis: Recently, wooden houses in Hokkaido have become more airtight. As concern for indoor airquality has grown, so too has the need to measure interzonal airflows in houses to assess the distributionof outdoor air. Interzonal airflows betseen rooms are usually calculated by measuring concentrations oftracer gases in each room.R\ue9cemment, les maisons en bois \ue0 Hokkaido ont gagn\ue9 en \ue9tanch\ue9it\ue9 \ue0 l?air. Comme on se pr\ue9occupe de plus en plus de la qualit\ue9 de l?air \ue0 l?int\ue9rieur, il devient d?autant plus n\ue9cessaire de mesurer les \ue9coulements d?air interzonaux dans les maisons afin d?\ue9valuer la diffusion de l?air ext\ue9rieur. Les \ue9coulements d?air interzonaux entre les pi\ue8ces sont habituellement calcul\ue9s par mesure des concentrations des gaz traceurs dans chaque pi\ue8ce.Article in Japanese, synopsis in EnglishPeer reviewed: YesNRC publication: Ye