KUHN GA 4311 GM, Руководство по сборке и эксплуатации

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SOUND LEVELS
Sound levels given out by : GA 4311 GM Gyrorake
Sound levels have been measured in accordance with the measuring methods as defined in :
HM Agricultural Inspectorate
AGRICULTURAL MACHINERY NOISE
Legislation and guidance on methods of testing
(Annex to AIC 1896/117 REV)
February 1988
Health and Safety Executive
The method employed corresponds to the method No. 4 in this document. Unspecified testing
conditions comply with ISO 5131 standard.
Measuring equipment conforms to NF S 31-009 standard. The tractor used has a power of 66 kW.
A-weighted emission sound pressure level L (A) eq inside tractor cab (with closed windows) :
Tractor only : 72.8 dB (A)
T machine : 73.9 db (A)