NEN-ISO 5129
Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight
| Organization: | NEN |
| Publication Date: | 1 December 2001 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Noise emitted by means of transport): | 17.140.30 |
| ICS Code (Aircraft and space vehicles in general): | 49.020 |
scope:
Specifies requirements for instruments and test procedures for the measurement and reporting of sound pressure levels at crew and passenger locations in the interior of aircraft under steady flight conditions. The sound pressure levels may be used to determine various quantities for describing the acoustical environment in the interior of the aircraft. The procedures are intended to ensure uniformity in test results and to provide the basis for determination of measurement uncertainties.
Document History