Widex BEYOND B-F2 RIC User Instructions page 33

Immunity Test
Voltage dips,
short interrup-
tions and voltage
variations on
power supply in-
put lines
IEC
61000-4-11
Power frequency
(50/60 Hz) mag-
netic field
IEC
61000-4-8
IEC 60601
Test level
<5 % UT
(>95 % dip
in UT) for
0.5 cycle
40 % UT
(60 % dip
in UT) for 5 cycles
70 % UT
(30 % dip
in UT) for 25 cy-
cles
<5 % UT
(>95 % dip
in UT) for 5 s
3 A/m
Compliance level Electromagnetic
Not
applicable *)
3 A/m
33
environment –
guidance
Not
applicable *)
Power frequency
magnetic fields
should be at lev-
els characteristic
of a typical loca-
tion in a typical
commercial or
hospital environ-
ment