The sound source shown is a general level and can vary.

	Jet Engine at 30 metres	140 DB
	Car Stereo (contest winner)	130 DB
	Power Mower or Food Blender	90-100 DB
	Chainsaw	100 DB
	Motorbike	90 DB
	Subway Tram	90 DB
	Car at 100 km at 7.6 metres	70-80 DB
	Vacuum Cleaner	60-70 DB
	Hairdryer	50-70 DB
	City Traffic	70 DB
	Dishwasher	45-50 DB
	Library	40 DB
	Empty Auditorium	30 DB
	Wilderness Area	20-30 DB

This gives you an idea of noise levels in an urban environment.

QASAIR have now set a new standard for kitchen noise levels.
Go to Technical Information Sheet No. 12 for the most up to date information.