Ammann ABS 68 Instructions De Service page 27

Impact force
Impact energy
5. Noise and vibration levels
The following noise and vibration levels were measured according to the Machinery Directive in the version (91/368/EEC) at
engine rated speed with vibrating function active with the machine standing on a yielding surface. Values may deviate depending
on the operating conditions at the place of use
5.1 Noise level
The noise levels specified in Appendix 1, sub-clause 1.7.4.f of the EC Machinery Directive are as follows:
Sound pressure level at the workplace L
Measured sound power level L
Guaranteed sound power level L
These noise levels were measured at the workplace according to ISO 374 for the sound power level (L
sound pressure level (L ).
PA
5.2 Vibration levels
Hand-arm vibration values as specified in Appendix 1. sub-clause 3.6.3. a of the EC Machinery Directive:
The weighted effective value of acceleration,
determined according to ISO 8662, part 1, is:
*As the permissible rating sound level of 89 dB (A) can be exceeded by this machine, operators must wear hearing
protectors.
PA
WA,m
WA,g
14.5 kN
85 J
94 dB
105 dB
108 dB
5.6 m/s
23
2. Technical data
) and ISO 6081 for the
WA
2