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
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
Maximum allowable level (MAL) of pollution with О-(1,2,2-trimethylpropyl) of methilfluorophosphonate (soman) and O-isopropylmethylfluorinephosphonate (sarin) of metal wastes (chemical weapon wastes, metallic vessels, process equipment) that were in contact with toxic substances