Maximum allowable concentrations (MAC) of harmful substances in occupational air. Hygienic normatives
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Maximum allowable concentrations (MAC) of harmful substances in occupational air. Amendment No. 1 to hygienic normatives "Maximum allowable concentrations (MAC) of harmful substances in occupational air: GN 2.2.5.686-98" dated 04.02.98
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Reference impact safe levels (RISL) of pollutants in air of working zone. Amendment No. 1 to hygienic normatives "Reference impact safe levels (RISL) of harmful substances in occupational air: GN 2.2.5.687-98" dated 04.02.98
Document status: Active
Maximum allowable concentrations (MAC) of harmful substances in occupational air. Amendment No. 2 to hygienic normatives "Maximum allowable concentrations (MAC) of harmful substances in occupational air: GN 2.2.5.686-98" dated 04.02.98
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Reference impact safe levels (RISL) of pollutants in air of working zone. Amendment No. 2 to hygienic normatives "Reference impact safe levels (RISL) of harmful substances in occupational air: GN 2.2.5.687-98" dated 04.02.98
Document status: Active
Maximum allowable concentrations (MAC) of harmful substances in occupational air. Amendment No. 3 to hygienic normatives "Maximum allowable concentrations (MAC) of harmful substances in occupational air: GN 2.2.5.686-98"
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