ISO 2671:1982

Environmental tests for aircraft equipment — Part 3.4 : Acoustic vibration

Specifies laboratory conditions for testing the ability of equipment for subsonic and supersonic civil aircraft to withstand vibration. Two types of tests are specified: tests for the functioning of the equipment and tests for its acoustic endurance. The necessity of such tests, the use of the wide band noise method or harmonic sound method, and the applicable test sound pressure level shall be specified in the relevant equipment specifications.