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Safety Guidelines
10. What about children using wireless
phones?
The scientific evidence does not show
a danger to users of wireless phones,
including children and teenagers. If you
want to take steps to lower exposure to
radiofrequency energy (RF), the measures
described above would apply to children
and teenagers using wireless phones.
Reducing the time of wireless phone use
and increasing the distance between the
user and the RF source will reduce RF
exposure. Some groups sponsored by
other national governments have advised
that children be discouraged from using
wireless phones at all. For example,
the government in the United Kingdom
distributed leaflets containing such a
recommendation in December 2000. They
noted that no evidence exists that using
a wireless phone causes brain tumors or
other ill effects. Their recommendation to
limit wireless phone use by children was
strictly precautionary; it was not based on
scientific evidence that any health hazard
exists.
23
11. What about wireless phone
interference with medical equipment?
Radiofrequency energy (RF) from wireless
phones can interact with some electronic
devices. For this reason, the FDA helped
develop a detailed test method to measure
electromagnetic interference (EMI) of
implanted cardiac pacemakers and
defibrillators from wireless telephones.
This test method is now part of a standard
sponsored by the Association for the
Advancement of Medical instrumentation
(AAMI). The final draft, a joint effort by
the FDA, medical device manufacturers,
and many other groups, was completed
in late 2000. This standard will allow
manufacturers to ensure that cardiac
pacemakers and defibrillators are safe
from wireless phone EMI. The FDA has
tested hearing aids for interference
from handheld wireless phones and
helped develop a voluntary standard
sponsored by the Institute of Electrical and
Electronic Engineers (IEEE). This standard
specifies test methods and performance
requirements for hearing aids and wireless
phones so that no interference occurs
when a person uses a ‘compatible’ phone
and a ‘compatible’ hearing aid at the
same time. This standard was approved
by the IEEE in 2000. The FDA continues
to monitor the use of wireless phones for
possible interactions with other medical
devices. Should harmful interference
be found to occur, the FDA will conduct
testing to assess the interference and work
to resolve the problem.
12. Where can I find additional
information?
For additional information, please refer to
the following resources: FDA web page on
wireless phones (http://www.fda.gov/)
Federal Communications Commission
(FCC) RF Safety Program (http://www.fcc.
gov/oet/rfsafety)
International Commission on Non-lonizing
Radiation Protection
(http://www.icnirp.de)
World Health Organization (WHO)
International EMF Project
(http://www.who.int/emf)
National Radiological Protection Board (UK)
(http://www.nrpb.org.uk/)
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