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Home arrow Resources arrow ASHRAE Glossary
Glossary

 

The terms and definitions included in this glossary were taken from "ASHRAE Terminology of Heating, Ventilation, Air Conditioning & Refrigeration".
To access the complete glossary please visit ASHRAE's Bookstore.


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sound insulation

 

acoustical treatment of constructions and equipment such as fan housings, supply ducts, space enclosures, for isolation of vibration or to reduce transmitted noise.

sound level magnitude of a sound or a noise, usually determined by measuring the amplitude of variations in the sound pressure expressed in decibels 

 

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