https://40.mchs.gov.ru/deyatelnost/grazhdanskaya-oborona/pamyatki-i-plakaty-po-grazhdanskoy-oborone/pamyatka-naseleniyu-deystviya-v-usloviyah-vozmozhnogo-himicheskogo-zarazheniya-pri-avarii-s-vybrosom-ammiaka