CEI EN IEC 61265
2019
Electroacoustics – Instruments for measurement of aircraft noise – Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
- Format:
- Language(s) :
- Published :
- English
- 01/01/2019
BILINGUAL
This document specifies requirements for the electroacoustical performance of systems of instruments used to measure sound for the purposes of aircraft noise certification, and for other comparisons among aircraft models, and provides methods by which tests can be made periodically to verify that the performance continues to conform to the requirements within stated limits.
In general, a sound measurement system for this purpose comprises a combination of instruments extending from a microphone, including its windscreen and other accessories, through data recording and processing devices to a suitable output. Different measurement systems, regardless of their composition, perform the necessary functions in different ways and operate on either analogue or digital principles.
CEI EN IEC 61265 | |
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STANDARD INFO: | |
Standard Name | CEI EN IEC 61265 |
Scope | Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft |
Publisher | CEI - Comitato Elettrotecnico Italiano |
Languages | English |
State | [ Active ] |
Publication Year | 2019 |
Most recent Version | MOST RECENT |
Whether to be replaced | |
Addendum | |
FILE INFO: | |
Edition | 19 |
File Size | 1 file , 1.9 MB |
Number of Pages | 34 |
Published | 01/01/2019 |
CEI EN IEC 61265 | ||
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History | Publisher Year | |
CEI EN IEC 61265 | 2019 | Current |
CEI EN 61265 | 1996 |
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