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[Principles of air sampling and interpretation of its results in evaluating occupational exposure to toxic substances in the work area. I. Individual dosimetry].

The authors discuss methods for applying individual dosimetry in the assessment of occupational exposure to toxic substances. Methods for air sampling using individual pumps and individual passive dosimeters in order to estimate weighted average concentration and momentary concentration for the whole working shifts are presented. Also, the principles of interpreting measuring results are indicated.