Metabo PowerMaxx BS Original Instructions Manual page 12

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example, any organisational 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
h, ID
(impact drilling into concrete)
a = Vibration emission value
h, D
(drilling into metal)
a = Vibration emission level (screwing
h, S
without impact)
K = Uncertainty (vibration)
h, ...
Typical A-effective perceived sound levels::
L = Sound pressure level
pA
L = Acoustic power level
WA
K , K = Uncertainty (noise level)
pA WA
During operation the noise level can exceed
80 dB(A).
Wear ear protectors!
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