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 permissible level (MPL) of pollution by toxic substances of inactive bodies of ammunition and decommissioned process equipment and materials intended for metal processing enterprises
Maximum permissible level (MPL) of pollution for process equipment by 2-chlorovinyldichloroarsine (lewisite) at chemical weapon storage and destruction facilities
