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PART 15 — Maximum sound power level per class of UA (including transition periods)

Regulation (EU) 2020/1058

UA class

MTOM m in gram

Maximum sound power level LWA in dB

as from entry into force

as from 2 years after entry into force

as from 4 years after entry into force

C1 and C2

m < 900

85

83

81

C2

900 ≤ m < 4 000

85 + 18,5 lg

83 + 18,5 lg

81 + 18,5 lg

Where ‘lg’ is the base 10 logarithm.
Details
Source-Title: PART 15 -- Maximum sound power level per class of UA (including transition periods) View latest amendments
Erulesid: ERULES-1963177438-15513 Compare versions
Domain: Unmanned aircraft systems
Applicabilitydate: 9 August, 2020
Entryintoforcedate: 9 August, 2020
Regulatorysource: Regulation (EU) 2020/1058 Navigate
Regulatorysubject: Annex to DR (Regulation (EU) 2019/945)
Typeofcontent: DR (Delegated rule)
Origin: EASA
Category: EAR