Hitachi DH22PH Mode D'emploi page 12

English
Information concerning airborne noise and vibration
The measured values were determined according to
EN60745 and declared in accordance with ISO 4871.
Measured A-weighted sound power level: 95 dB (A).
Measured A-weighted sound pressure level: 84 dB (A).
Uncertainty KpA: 3 dB (A).
Wear hearing protection.
Vibration total values (triax vector sum) determined
according to EN60745.
Hammer drilling into concrete:
Vibration emission value
2
Uncertainty K = 1.5 m/s
WARNING
The vibration emission value during actual use of the
power tool can differ from the declared value
depending on the ways in which the tool is used.
To identify the safety measures to protect the
operator that are based on an estimation of exposure
in the actual conditions of use (taking account of all
parts of the operating cycle such as the times when
the tool is switched off and when it is running idle
in addition to the trigger time).
11
a
2
h, HD = 13.2 m/s