небезпечна речовина
hazardous cargo
hazardous levels of NBC contamination
hazardous materials (HAZMAT)
medical hazardous waste management and disposal
confirmed hazardous area (CHA)
hazard area / hazardous area
hazardous situation
suspected hazardous area (SHA)
license for facilities engaged in the manufacture, storage, and use of explosives, hazardous chemicals or substances posing a fire / explosive hazard
hazardous area
hazardous chamber pressure
hazardous conditions
hazardous failure
Hazardous Materials Advisory Council
hazardous weather
hazardous weather conditions
hazardous materials inspection drone
combustible substance
flammable substance
illicit substance (counter-narcotics)
substance abuse
working substance
inflammable substance
ozone depleting substance
non-toxic harmful substance
substance
biological active substance
explosive substance
highly toxic substance
liquid state of substance
low global warming potencial substance
nitrogen-containing substance