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
Maximum allowable levels (MAL) of pollution with 2,2'-dichlordiethylsulphide (yperite) and 2-chlorovinyldichloroarsine (lewisite) of metal wastes of industrial sites for disposal of blistering agents