Bosch PBH 2900 FRE Manual Original página 22

OBJ_BUCH-318-002.book Page 22 Thursday, September 3, 2009 10:01 AM
22 | English
Noise/Vibration Information
Measured values determined according to
EN 60745.
Typically the A-weighted noise levels of the
product are: Sound pressure level 89 dB(A);
Sound power level 100 dB(A). Uncertainty
K 2 dB.
Wear hearing protection!
Vibration total values (triax vector sum) deter-
mined according to EN 60745:
Hammer drilling into concrete: Vibrational emis-
2
sion value a =14 m/s , uncertainty K=1.5 m/s
h
Chiselling: Vibrational emission value
2
a =12 m/s , uncertainty K=1.5 m/s
h
Drilling in metal: Vibrational emission value
2
a <2.5 m/s , uncertainty K=1,5 m/s
h
Screwdriving without impact: Vibrational emis-
2
sion value a <2.5 m/s , uncertainty K=1.5 m/s
h
The vibration emission level given in this infor-
mation sheet has been measured in accordance
with a standardised test given in EN 60745 and
may be used to compare one tool with another.
It may be used for a preliminary assessment of
exposure.
The declared vibration emission level repre-
sents the main applications of the tool. However
if the tool is used for different applications, with
different accessories or poorly maintained, the
vibration emission may differ. This may signifi-
cantly increase the exposure level over the total
working period.
An estimation of the level of exposure to vibra-
tion should also take into account the times
when the tool is switched off or when it is run-
ning but not actually doing the job. This may sig-
nificantly reduce the exposure level over the to-
tal working period.
Identify additional safety measures to protect
the operator from the effects of vibration such
as: maintain the tool and the accessories, keep
the hands warm, organisation of work patterns.
1 609 929 T39 | (3.9.09)
Declaration of Conformity
We declare under our sole responsibility that
the product described under "Technical Data" is
in conformity with the following standards or
standardization documents: EN 60745 accord-
ing to the provisions of the directives
2004/108/EC, 98/37/EC (until 28 Dec 2009),
2006/42/EC (from 29 Dec 2009).
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
2
,
Dr. Egbert Schneider
Senior Vice President
2
,
Engineering
2
,
2
.
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
Leinfelden, 29.03.2007
Dr. Eckerhard Strötgen
Head of Product
Certification
Bosch Power Tools