Widex BEYOND B-F2 RIC User Instructions page 37

Immunity Test IEC 60601
Test level
Compliance level Electromagnetic
37
environment –
guidance
Where P is the
maximum output
power rating of
the transmitter in
watts (W) accord-
ing to the trans-
mitter manufac-
turer and d is the
recommended
separation dis-
tance in meters
(m).
Field strengths
from fixed RF
transmitters, as
determined by an
electromagnetic
site survey a,
should be less
than the compli-
ance level in each
frequency range
b.