title: Recommended procedures for sampling and counting asbestos fibers. Procedures for the evaluation of occupational exposures to airborne asbestos.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D001194:Asbestos / Q000032:analysis*; D004781:Environmental Exposure; D005069:Evaluation Studies as Topic; D005374:Filtration; D006801:Humans; D008433:Mathematics; D008722:Methods; D008858:Microscopy, Phase-Contrast; D009787:Occupational Medicine; D010316:Particle Size
chemical_list: D001194:Asbestos