REV. 09/2022
3
B
1.1.1 EN standards
Continuous sound level:
＜
74 dB(A)
according to EN 12053 as stipulated in ISO 4871
The continuous sound level is a value averaged according to standard regulations, taking
the sound pressure level into account when driving, lifting and idling. The sound pressure
level is measured at the ear.
Electromagnetic compatibility (EMC)
Electromagnetic compatibility (EMC) is a key quality feature of the truck.
EMC involves
● limiting the emission of electromagnetic interference to a level that ensures the trouble free
operation of other equipment in the environment.
● ensuring sucient resistance to external electromagnetic interference so as to guarantee proper
operation at the planned usage location under the electromagnetic interference conditions to be
expected there .
An EMC test thus rstly measures the electromagnetic interference emitted by the truck and
secondly checks it for sucient resistance to electromagnetic interference with reference to
the planned usage location . A number of electrical measures are taken to ensure the
electromagnetic compatibility of the truck .
Vibrations to which the hands and arms are exposed
The following value is valid for all truck models:
Specied characteristics for upper limb vibrationspecied characteristics for
upper limb vibrations
vibration characteristics < 2.5 m/s2
It is mandatory to specify the hand-arm vibrations, even where the values do not indicate
any danger, as in this case.
NOTE
The value expressed above can be used to compare forklift trucks of the same category. It
cannot be used to determine the operator's daily exposure to vibrations during real operation
of the truck; these vibrations depend on the conditions of use (oor conditions, method of use
etc.) and therefore daily exposure must be calculated using data from the place of
use.
CAUTION
The EMC regulations for the truck must be observed. When replacing truck
components the protective EMC components must be installed and connected again.
CAUTION
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