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INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 5305
ISO/TC 20/SC 16
Noise measurements for UAS
Secretariat: ANSI
(unmanned aircraft systems)
Voting begins on:
2023-10-06
Voting terminates on:
2023-12-01
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
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DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 5305:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023
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ISO/FDIS 5305:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 5305
ISO/TC 20/SC 16
Noise measurements for UAS
Secretariat: ANSI
(unmanned aircraft systems)
Voting begins on:
Voting terminates on:
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [email protected]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/FDIS 5305:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
© ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023
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ISO/FDIS 5305:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative reference documents .1
3 Terms and definitions . 1
4 Abbreviated terms . 5
5 Instrumentation . 5
5.1 General . 5
5.2 Calibration . 5
6 General requirements . 6
6.1 General . 6
6.2 Requirements of acoustic far-field condition . 6
6.3 Requirements of position of UAS to reduce aerodynamic flow effect .
...