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4 SPECIFICATIONS
4.5
VIBRATION LEVEL ________________________________________________________
The mower was tested for hand and arm vibration levels. The operator was in the normal position to drive the vehicle,
with two hands on the steering mechanism. The engine was in operation and the cutting device was in rotation, while
the mower was not moving.
The Machinery Safety Directive 2006/42/EC
By compliance to:
The Lawnmower Standard BS EN ISO 5395-3
Referenced to Hand/Arm: BS EN ISO 20643:2008
Information Supplied for Physical Agents Directive 2002/44/EC
By reference to:
Hand/Arm Standards: BS EN ISO 5349-1 (2001)
BS EN ISO 5349-2 (2001)
Acceleration Level
The mower was tested for Whole Body vibration levels. The operator was in the normal position to drive the vehicle,
with two hands on the steering mechanism. The cutting device was in rotation with the mower driven in a straight line at
6 Km/hr on a level and cut lawn.
The Machinery Safety Directive 2006/42/EC
By compliance to:
Whole Body EN1032:2003
Information Supplied for Physical Agents Directive 2002/44/EC
By reference to:
Whole Body Standards BS EN ISO 2631-1 (1997)
Acceleration Level
NOISE LEVEL ________________________________________________________
The mower was tested for Noise emission levels in accordance with The Machinery Safety Directive 2006/42/EC,
Physical Agents Directive 2003/10/EC and Noise Emission In The Environment By Equipment For Use Outdoors
Directive 2000/14/EC
Measured Sound power level:
Jacobsen LF570 104 dB(A) ± 1.24 LWA V2403 Engine Speed 2839 rpm
Jacobsen LF570 104 dB(A) ± 1.24 LWA D1803 Engine Speed 2859 rpm
Jacobsen LF550 103 dB(A) ± 1.24 LWA V1505 Engine Speed 2946 rpm
Measured Sound Pressure level:
Jacobsen LF570 87dB(A) ± 1.24 Leq V2403 Engine Speed 2839 rpm ( Representing worse case configuration)
en-15
Hand/Arm
Maximum Left Hand or Right Hand Accelerations m/s
68019
Whole Body
68019
Mean Value of X, Y, Z Aeq
3.44 ± 0.6
Maximum Seat Pad Accelerations m/s
Mean Value of X, Y, Z Aeq
0.42 ± 0.056
2
2
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