COBRA COMBI, STANDARD
experienced by an individual user are unique and depend upon the way the user works, in what material the
breaker is used, as well as upon the exposure time and the physical condition of the user, and the condition of
the breaker.
We, Atlas Copco, cannot be held liable for the consequences of using the declared values, instead of values
reflecting the actual exposure, in an individual risk assessment in a work place situation over which we have
no control.
Additional Vibration Information
This tool may cause hand-arm vibration syndrome if its use is not adequately managed.
This additional vibration information may be of assistance to employers in meeting their obligations (for example
under EU Directive 2002/44/EC) to assess the risks to their workers arising from hand arm vibration associated
with the use of this tool.
The vibration emission varies greatly with task and operator technique. The declared vibration value relates to
a single axis on the non-trigger handle and much higher vibration levels may occur at other hand positions or
measurement directions.
We recommend a programme of health surveillance to detect early symptoms that may relate to vibration
exposure, so that management procedures can be modified to help prevent significant disability.
Noise and vibration data
Model
Cobra Combi
Cobra Combi US
Cobra Standard
© 2008 Atlas Copco Construction Tools AB | No. 9800 0636 90b | 2008-08-26
Noise
Declared Values
ISO 11203
Lp
r=1m dB(A) rel
guaranteed dB(A) rel
20µPa
100
100
99
Safety and operating instructions
Single axis vibration values
2000/14/EC
Lw
m/s
1pW
108
108
107
Declared
ISO 8662-5
A
B
2
2
value
m/s
spreads
4.4
3.5
4.4
3.5
4.7
3.5
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