Tentative allowable concentrations (TAC) of polychlorinated dibenzo-n-dioxyns and dibenzofuranes (at re-calculation on 2,3,7,8-tetrachlorodibenzo-para-dioxin and its analogues) in the soils of inhabited areas, agricultural lands and industrial sites
Maximum allowable concentration (MAC) of O-isopropylmethylfluorinephosphonate (sarin) in soils of the regions of location of chemical weapon storage and disposal facilities