Information Note:
(amended 1998/09/01; no previous version)
EUROCAE ED-56A document provides guidelines for CVR maintenance in general; it also provides information relative to equipment required to adequately evaluate the quality of voice recording.
Copies of ED56A may be obtained from:
EUROCAE, 11 rue Hamelin 75783 Paris CEDEX 16, France
(amended 2000/12/01; previous version)