title: ASHRAE 52.2-1999 helps in air filter selection.
authors.affiliation: IVE Inc., Bountiful, Utah, USA. jeffburton@digitalpla.net
authors.forename: D J
authors.initials: DJ
authors.lastname: Burton
mesh_terms: D016902:Air Pollution, Indoor / Q000517:prevention & control*; D004867:Equipment Design; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D016273:Occupational Exposure / Q000517:prevention & control*