Husqvarna CRT48-33K, Operator'S Manual

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wc_td000491gb.fm
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Technical Data CRT 48-33K
7.3 Sound and Vibration Specifications
The required sound specifications, per Annex VIII, Directive 2000/14/EC of the EC-
Machine Regulations, are:

the sound pressure level at operator’s location (L
pA
): 89.1 dB(A)

the guaranteed sound power level (L
WA
): 109.0 dB(A)
These sound values were determined according to ISO 3744 for the sound power
level (L
WA
) and ISO 11204 for the sound pressure level (L
pA
) at the operator’s
location.
The weighted effective acceleration value, determined according to ISO 5349-1
and ISO 2631, is:

for whole body: 0.3 m/s
2
at the seat; 0.6 m/s
2
at the footrest

for hand/arm: 1.4 m/s
2
The sound and vibration specifications were obtained with the unit operating on
fully cured, water wetted concrete at nominal engine speed.
Vibration
Uncertainties
Hand-transmitted vibration was measured per ISO 5349-1. This measurement
includes an uncertainty of 1.5 m/sec
2
.
Whole body vibration was measured per ISO 2631-1. This measurement includes
an uncertainty of 0.3 m/sec
2
.