We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAcceptable levels for breathing resistance of respiratory apparatus.AuthorsBentley, R A; Griffin, O G; Love, R G; Muir, D C; Sweetland, K FPublicationArchives of environmental health, 1973, Vol 27, Issue 4, p273ISSN0003-9896Publication typeJournal ArticleDOI10.1080/00039896.1973.10666370