Rationale of ACGIH recommendations for size-selective sampling. American Conference of Governmental Industrial Hygenists.
D000395:Air Pollutants, Occupational / Q000032:analysis*; D004391:Dust / Q000032:analysis; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*
D000395:Air Pollutants, Occupational; D004391:Dust