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"
Maximum allowable concentration (MAC) of O-isobutyl-beta-n-diethylaminoethylthiol ester of methyl-phosphonic acid (substance of type Vx) in soils of the regions of location of chemical weapon storage and disposal facilities
Hygienic criteria for rating the necessity for setting up MACS and TSELS of harmful substances in the occupational air, the ambient air of residential areas and the water of water bodies
