title: Proficiency Analytical Testing (PAT) Program March 2000.
authors.affiliation: AIHA Scientific Affairs Division, Laboratory Quality Assurance Programs, Fairfax, VA 22031, USA.
authors.forename: F I
authors.initials: FI
authors.lastname: Grunder
authors.forename: C
authors.initials: C
authors.lastname: Bell
mesh_terms: D004784:Environmental Monitoring / Q000592:standards*; D005161:Facility Regulation and Control; D006801:Humans; D006841:Hydrocarbons, Aromatic / Q000032:analysis; D007753:Laboratories / Q000592:standards*; D008670:Metals / Q000032:analysis; D019016:Mineral Fibers / Q000032:analysis; D012016:Reference Values; D012997:Solvents / Q000032:analysis; D014481:United States
chemical_list: D006841:Hydrocarbons, Aromatic; D008670:Metals; D019016:Mineral Fibers; D012997:Solvents