NBC = nuclear, bacteriological, chemical

nuclear, bacteriological, chemical (NBC) defense

nuclear, biological and chemical weapons (NBC)

nuclear, biological, and chemical (NBC) reconnaissance

chemical, biological, radiological and nuclear (CBRN)

chemical, biological, radiological and nuclear centre

chemical, biological, radiological and nuclear surveillance

chemical, biological, radiological and nuclear weapons

individual nuclear, biological and chemical protection

nuclear, biological and chemical area control centre

nuclear, biological and chemical collection centre

nuclear, biological, chemical

nuclear-chemical-biological protection system

CBRN (Chemical, Biological, Radiological and Nuclear Warfare)

nuclear, biological, chemical protection

Chemical, Biological, Radiological and Nuclear Defense (CBRND)

chemical, biological, radiological, nuclear - unmanned ground sensor

nuclear suitcase bomb; man-portable nuclear weapon

bacteriological weapon(s)

biological weapons (bacteriological weapons)

collective NBC protection

collective NBC protective equipment

deployable NBC analytical laboratory

hazardous levels of NBC contamination

NBC attack

NBC defense

NBC environment

NBC event response team

NBC fire

NBC protection company

NBC protection system

NBC protective posture

NBC reconnaissance