SAE ARP4245

Заменен

QUANTITIES FOR DESCRIPTION OF THE ACOUSTICAL ENVIRONMENT OF THE INTERIOR OF AIRCRAFT

Ссылочные документы

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Type Measurements of Airplane Interior Sound Pressure Levels During Cruise (Stabilized: Aug 2012)

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Measurement of Rotorcraft Interior Sound Pressure Levels (Stabilized: Aug 2012)

Действует

Basic principles for graphical symbols for use on equipment - Part 3: Guidelines for the application of graphical symbols — 23 стр.

Действует

Acoustics -- Preferred reference values for acoustical and vibratory levels — 12 стр.

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Acoustics - Preferred frequencies — 7 стр.

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Acoustics -- Measurement of sound pressure levels in the interior of aircraft during flight -- Amendment 1 — 8 стр.

Действует

Quantities for Description of the Acoustical Environment of the Interior of Aircraft (Stabilized: Aug 2012)

Действует

Quantities for Description of the Acoustical Environment of the Interior of Aircraft (Stabilized: Aug 2012)