00000nam 2200000za 4500 9.840099 CaOODSP 20240613101454 cr ||||||||||| 170721s1986 oncad o f000 0 eng d CaOODSP eng n-cn--- P29-149-010-M86-1986E-PDF Determination of the airtightness of building envelopes by the fan depressurization method [electronic resource] / prepared by Canadian General Standards Board ; approved by Standards Council of Canada. [December 1986 edition]. Ottawa : Canadian General Standards Board, 1986. 1 v. (various pagings) : ill., graphs National standard of Canada ; no. 149.10-M86 "December 1986." "Withdrawn/retirée." Issued also in French under title: Détermination de l'étanchéité à l'air des enveloppes de bâtiment par la méthode de dépressurisation au moyen d'un ventilateur. "This is a method for the determination of the airtightness of building envelopes. It is not a method for determining the actual air leakage which occurs through a building envelope under the influence of wind and buoyancy pressures or the operation of heating and ventilation systems."--Scope and Field of Application. gccst Air quality gccst Buildings gccst Standards Standards Council of Canada. Canadian General Standards Board. Détermination de l'étanchéité à l'air des enveloppes de bâtiment par la méthode de dépressurisation au moyen d'un ventilateur (CaOODSP)9.840105 Determination of the airtightness of building envelopes by the fan depressurization method. [November 2019 edition] (CaOODSP)9.882138 National standard of Canada ; no. 149.10-M86. (CaOODSP)9.507848 PDF 2.21 MB https://publications.gc.ca/collections/collection_2017/ongc-cgsb/P29-149-010-M86-1986-eng.pdf