небезпечні рівні РХБ зараження
hazardous cargo
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 substance
hazardous weather
hazardous weather conditions
contamination avoidance
contamination control
contamination control area
contamination control line
contamination control point
contamination forecast
contamination zone
contamination-free
extent of contamination
liquid contamination
radioactive contamination
residual contamination
fumes contamination
contamination control point (CCP)
contamination meter
water contamination