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power tool. In estimating the values, you should also
include work breaks and periods of low use. Based
on the estimated emission values, specify protective
measures for the user - for example, any organisa-
tional steps that must be put in place.
Vibration total value (vector sum of three directions)
determined in accordance with EN 60745:
a
= Vibration emission value (impact drilling
h, ID
into concrete)
a
= Vibration emission value
h, D
(drilling into metal)
K
,K
=Uncertainty (vibration)
h,ID
h,D
Typical A-effective perceived sound levels:
L
= Sound pressure level
pA
L
= Acoustic power level
WA
K
, K
= Uncertainty
pA
WA
During operation the noise level can exceed
80 dB(A).
Wear ear protectors!
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