Guidance and manufacturer’s declaration – electromagnetic immunity –
for EQUIPMENT and SYSTEMS that are not LIFE – SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
The [EQUIPMENT or SYSTEM] is intended for use in the electromagnetic environment
specified below. The customer or the user of the [EQUIPMENT or SYSTEM] should assure that
it is used in such an environment.
Immunity test
IEC 60601 test
level
Compliance
level
Electromagnetic environment -
guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3V
3V/m
Portable
and
mobile
RF
communications equipment should be
used no closer to any part of the
[EQUIPMENT or SYSTEM], including
cables,
than
the
recommended
separation distance calculated from the
equation applicable to the frequency or
the transmitter.
Recommended separation distance
d = 1.2
p
d = 1.2
p
80 MHz to 800 MHz
d = 2.3
p
800 MHz to 2.5 GHz
Where P is the maximum output power
rating of the transmitter in watts (W)
according
to
the
transmitter
manufacturer and d is the recommended
separation distance in meters (m).
Field
strengths
from
fixed
RF
transmitters, as determined by an
electromagnetic site survey, should be
less than the compliance level in each
frequency range.
Interference may occur in the vicinity of
equipment marked with the following
symbol:
Recommended separation distances between portable and mobile
RF communications equipment and the EQUIPMENT or SYSTEM –
For EQUIPMENT and SYSTEMS that are not LIFE – SUPPORTING
21
Rev
：A1
