Product Manual

wc_td000588gb_FM10.fm
92
Technical Data RD7
10.6 Sound Measurements
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
pA
) = 87.2 db(A)
the guaranteed sound power level (L
WA
) = 108.0 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.
10.7 Vibration Measurements
Products are tested for hand/arm vibration (HAV) level in accordance with ISO
5349. The weighted effective acceleration value is approximately:
HAV
Uncertainties
Hand-transmitted vibration was measured per ISO 5349-1. This measurement
includes an uncertainty of 1.5 m/s
2
.
Note: The sound and vibration measurements were obtained with the machine
operating on hard asphalt at maximum RPM and top speed.
Machine HAV m/sec2
RD7He
6.31
RD7H
RD7A 6.83
RD7Ye 7.75