title: A practical statistical quality control scheme for the industrial hygiene chemistry laboratory.
abstract: A computerized statistical quality control system has been developed for use in the industrial hygiene chemistry laboratory. The system is practical and sufficiently flexible to allow for multiple analytes, concentrations, replicate sizes and sample types. The computerized system provides an immediate evaluation of the quality of analytical results and produces automatically simple but informative accuracy and precision quality control charts.
mesh_terms: D002623:Chemistry Techniques, Analytical; D003201:Computers; D007753:Laboratories / Q000592:standards*; D008670:Metals / Q000032:analysis; D009787:Occupational Medicine; D011786:Quality Control; D012997:Solvents / Q000032:analysis; D013223:Statistics as Topic
chemical_list: D008670:Metals; D012997:Solvents