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基于机械指令2006/42/EC,说明书必需有:
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(u) the following information on airborne noise emissions:4 a) I l- f" g
— the A-weighted emission sound pressure level at workstations, where this exceeds 70 dB(A); where7 J- W# K% D8 z# y# m/ c- ]1 k b8 Y/ M
this level does not exceed 70 dB(A), this fact must be indicated,
5 N U6 c3 c; |( @( q* k$ S— the peak C-weighted instantaneous sound pressure value at workstations, where this exceeds 63 Pa' ?8 F. w8 Q. {/ G( A' ?5 J
(130 dB in relation to 20 μPa),. g# _% _ l' Q: Z u& d' F
— the A-weighted sound power level emitted by the machinery, where the A-weighted emission sound
# h% t- w7 }* v7 ~pressure level at workstations exceeds 80 dB(A). |
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