00000nam 2200000zi 4500 9.906810 CaOODSP 20221107181222 m o d f cr |n||||||||| 220113s1988 onca ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- NH17-320/1988E-PDF Duct test rig : the development and evaluation of device for testing residential ducts, vents, and chimneys : final report / prepared for: Research Division, Policy, Research and Programs Sector, Canada Mortgage and Housing Corporation; prepared by: Sheltair Scientific Ltd. Device for testing residential ducts, vents and chimneys Ottawa, Ontario : Research Division, Policy, Research and Programs Sector, Canada Mortgage and Housing Corporation, 1988. 1 online resource (138 pages in various pagings) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Canada Mortgage and Housing Corporation]. "CMHC Project Manager: Peter Russell." "March 29, 1988." Includes bibliographical references (pages 29-30). "This report describes research and design work carried out for the purpose of developing a DUCT TEST RIG. The research was conceived and funded by the Canada Mortgage and Housing Corporation (CMHC). The Duct Test Rig (or DTR) is a new device capable of determining air flow and air pressure characteristics of residential ventilation and venting systems. It can also be used to measure heat losses from ducts and flues"--Executive summary. Dwellings Heating and ventilation Testing. Air ducts Testing. Habitations Chauffage et ventilation Essais. Conduits d'air Essais. Canada Mortgage and Housing Corporation. Research Division, issuing body. Sheltair Scientific Ltd., issuing body. PDF 3.57 MB https://publications.gc.ca/collections/collection_2022/schl-cmhc/NH17-320-1988-eng.pdf