Anechoic room

From International Dictionary of Marine Aids to Navigation
Revision as of 00:12, 25 February 2009 by Oferiks (talk | contribs) (1 revision)
Jump to navigation Jump to search

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)