ENGLISHen
16
a
h, ID
=Vibration emission value (impact drilling
into concrete)
a
h, D
=Vibration emission value
(drilling into metal)
K
h,ID
,K
h,D
=Uncertainty (vibration)
Typical A-effective perceived sound levels:
L
pA
=Sound pressure level
L
WA
=Acoustic power level
K
pA
, K
WA
= Uncertainty
Wear ear protectors!
