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Technical Data
7.4
Sound and Vibration Measurements
HAV Uncertainties
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The required sound specification, Paragraph 1.7.4.f of 89/392/EEC
Machinery Directive, is:
the sound pressure level at operator's location (L
the guaranteed sound power level (L
These sound values were determined according to ISO 3744 for the
sound power level (L
(L
) at the operator's location.
pA
The weighted effective acceleration value, determined according to
ISO 5349-1, is approximately:
2
Hands = 9.66 m/s
.
The sound and vibration measurements were obtained with the
machine operating on hard asphalt at maximum RPM and top speed.
Hand-transmitted vibration was measured per ISO 5349-1. This
measurement includes an uncertainty of 1.5 m/sec
) = 108 dB(A).
WA
) and ISO 11204 for the sound pressure level
WA
60
RD 7
) = 95 dB(A)
pA
2
.
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