TÜV Rheinland Luxemburg
Test Report No.: 81-2003/37-89785/09
Type : B8
Manufacturer : Kubota Corporation
2. Test Data
Weather: fine
Temperature: 23.6 ℃
Humidity: 47%
Atmospheric pressure: 102.1 kPa
Wind Speed: 0.8 m/s
Wind Direction: S
Track coat: concrete
Amibient Noise: 38 dB
Sound level meter: Bruel & Kjaer Type 4228
Pistonphone: Rion NL-32
Noise in motion
Test Vehicle Vehicle No. 1
Highest gear for road movement H-3
Specified speed (3/4 Vmax) 14.5 km/h
Side Left Right
1 77.7 77.3
2 77.8 77.6
3 - -
Sound level (dB(A)) 4 - -
Test result*1 77
Requirements 89dB for 1.5t
85dB for 1.5t
*1 meter reading with 1 dB(A) deducted to take account of inaccuracies in the measuring instrument,
rounded off to the nearest decibel
Stationary noise
Test Vehicle Vehicle No. 1
Test condition (1) rpm at 3/4 of max power (1) = 1950 min- 1
(2) with governor n = nmax
Side Left Right
Sound level 1 72.4 72.5
(dB(A)) 2 72.6 71.5
Test result*2 73
*2 meter reading rounded off to the nearest decibel
TÜV Rheinland Luxemburg GmbH 2a, Kalchesbruck Telefon 00352 / 52 29 09 Page 14
L - 1852 Luxemburg Telefax 00352 / 52 31 05