Anechoic room

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3-1-260

A room whose boundaries absorb effectively all the sound incident thereon, thereby affording essentially free field conditions.

Reference: C.E.F.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

Contrast

Celsius (previously Centigrade)

Capacitance

Illuminance

Energy

force

Farad

Fahrenheit

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM