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Publikationstyp
Teil eines Buches
Erscheinungsjahr
2022
Applicability of ISO standard 3744 to UA
Applicability of ISO standard 3744 to UA
Autor:innen
Herausgeber
Quelle
Euroregio BNAM2022
(2022)
(2022)
Schlagwörter
Lärm, Regulierung
Finanzierungskennzeichen
standardisiertes Finanzierungskennzeichen
Verbundene Publikation
Zitation
FOERSTER, Jan, Julia TREICHEL und Andreas VOLKERT, 2022. Applicability of ISO standard 3744 to UA. In: Euroregio BNAM2022 [online]. Verfügbar unter: https://openumwelt.de/handle/123456789/2421
Zusammenfassung englisch
Unmanned Aircraft Systems (UAS) are used for a variety of purposes. Especially the industrial or professional use of unmanned aircraft (UA) will lead to an increasing number of possible applications. The steadily rising number of UA raises the question of noise impact on the society from these vehicles. For the first time, an EU regulation provides a uniform noise rating for UA. It involves the introduction of a label for the guaranteed sound power level. This level is to be determined via EN ISO 3744:2010 by means of an enveloping surface method. Manufacturers are required to document the guaranteed sound power level as part of their CE marking. In addition, the EU regulation specifies a maximum permissible sound power level. The permitted level depends on the weight of the UA. Therefore, the German Environment Agency has started with acoustic investigations of UA. Various small multicopter) were used for the measurements in accordance with the EU regulation. This paper presents the results of the measurements and shows whether the requirements of the EU regulation are complied with. The challenges for users of the applicable measurement standard are also highlighted.