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