[New State Standard "Hygienic Requirements for Water Recreational Areas" (17.1.5.02--80)].
D005618:Fresh Water; D011998:Recreation; D013177:Sports; D013550:Swimming; D014586:USSR; D014871:Water Microbiology; D014876:Water Pollution / Q000517:prevention & control; D014881:Water Supply / Q000592:standards
O novom gosudartsvennom standarte "Gigienicheskie trebovaniia k zonam rekreatsii vodnykh ob"ektov" (17.1.5.02--80).