hazardous situation

hazardous cargo

hazardous levels of NBC contamination

hazardous materials (HAZMAT)

medical hazardous waste management and disposal

confirmed hazardous area (CHA)

hazard area / hazardous area

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

hazardous materials inspection drone

air situation

air situation data

air situation data exchange (ASDE)

appreciation of the situation

assessments of the situation

commander's estimate of the situation

crisis situation monitoring

current situation

general situation

geopolitical situation

initial situation

logistical situation

mine situation

NBC situation

nontactical situation