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An often unavoidable by-product of heavy machinery is large amounts of noise. The acoustical characteristics of sound sources, such as heavy machinery, are essential information for the design of infrastructures; they become a decisive factor for an acoustic engineer's plan of action. In order to determine the sound power of a noise source there is the ISO 374x series of norms. CESVA has the following product range for sound power measurements.

Sound power

Measurement of sound power levels of noise sources (machines):

SC101

Air conditioning installations (HVAC)

The noise generated by electrical and hydraulic heating, ventilation, air conditioning, (HVAC), installations must be evaluated to guarantee an appropriate background noise (evaluation by NC curves):

SC420
CB006
SC160
CB004

Vibrations

Verification, analysis and measurement of vibration in buildings and industrial environments:

SC310+VM310
AC001