Specifications
Specifications NOISE LEVEL Microphone location 1
The noise level measurement is to be carried out in accordance with the measuring procedure given in the document
Microphone location 2
HM Agricultural Inspectorate AGRICULTURAL MACHINERY NOISE Legislation and guidance on methods of testing (Annex to AIC 1986/117 REV) February 1988 Health and Safety Executive
Horizontal level Tractor Machine
M62120-01
The measuring procedure used is in accordance with procedure No. 4 described in this document. 1
The trial conditions are identical to those specified in ISO Standard 5131 unless defined otherwise. The tractor used for the measurements has a power output of 110 KW (150 HP). During measurement, the machine is standing stationary on a surface with short grass, and is running at an operating speed of 1000 rpm. A-weighted equivalent continuous sound pressure level Tractor without machine
Cabin window
Tractor with machine
open
closed
open
closed
Microphone location 1 - L(A) eq
dB (A)
89.1
74.6
94.0
78.4
Microphone location 2 - L(A) eq
dB (A)
91.3
91.2
98.8
98.4
5.5
ZBA+BA DISCO 8550 C Plus / 8550 C / 8550 Plus / 8550 / 8550 C-T / 8500 C - 0293 653.9