Metabo SB 18 LTX BL I Manual Original página 12

en ENGLISH
Vibration total value (vector sum of three directions)
determined in accordance with EN 62841:
a = Vibration emission value
h, ID
(impact drilling in concrete)
a = Vibration emission value
h, D
(Drilling in metal)
a = Vibration emission value (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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