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Measurement of Rotorcraft Interior Sound Pressure Levels
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STANDARD published on 1.8.2012
Designation standards: SAE ARP1964A
Publication date standards: 1.8.2012
SKU: NS-657020
Country: American technical standard
Category: Technical standards SAE
Satisfactory measurements of noise in personnel-occupied rotorcraft cabins may require test techniques different from those prescribed for other types of aircraft (ARP1323) because rotorcraft operate under significantly different flight conditions. Recommendations of this ARP apply to the recording of acoustical data on magnetic tape and the subsequent processing and analysis of the recorded data.
SUBJECT TAXONOMY: Noise
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: Aug 2012 
Latest update: 2026-07-30 (Number of items: 2 290 198)
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