Nokia 3220 User Manual page 82

7. How can I find out how much radiofrequency energy exposure I can get by
using my wireless phone?
All phones sold in the United States must comply with Federal Communications
Commission (FCC) guidelines that limit radiofrequency energy (RF)
exposures. FCC established these guidelines in consultation with FDA and
the other federal health and safety agencies. The FCC limit for RF exposure
from wireless telephones is set at a Specific Absorption Rate (SAR) of 1.6
watts per kilogram (1.6 W/kg). The FCC limit is consistent with the safety
standards developed by the Institute of Electrical and Electronic Engineering
(IEEE) and the National Council on Radiation Protection and Measurement.
The exposure limit takes into consideration the body's ability to remove heat
from the tissues that absorb energy from the wireless phone and is set well
below levels known to have effects.
Manufacturers of wireless phones must report the RF exposure level for each
model of phone to the FCC. The FCC website (http://www.fcc.gov/oet/rfsafety)
gives directions for locating the FCC identification number on your phone
so you can find your phone's RF exposure level in the online listing.
8. What has FDA done to measure the radiofrequency energy coming from
wireless phones?
The Institute of Electrical and Electronic Engineers (IEEE) is developing a
technical standard for measuring the radiofrequency energy (RF) exposure
from wireless phones and other wireless handsets with the participation and
leadership of FDA scientists and engineers. The standard, Recommended
Practice for Determining the Spatial-Peak Specific Absorption Rate (SAR) in
the Human Body Due to Wireless Communications Devices: Experimental
Techniques, sets forth the first consistent test methodology for measuring
the rate at which RF is deposited in the heads of wireless phone users. The
test method uses a tissue-simulating model of the human head. Standardized
SAR test methodology is expected to greatly improve the consistency of
measurements made at different laboratories on the same phone. SAR is the
measurement of the amount of energy absorbed in tissue, either by the whole
body or a small part of the body. It is measured in watts/kg (or milliwatts/g)
of matter. This measurement is used to determine whether a wireless phone
complies with safety guidelines.
9. What steps can I take to reduce my exposure to radiofrequency energy
from my wireless phone?
If there is a risk from these products--and at this point we do not know that
there is--it is probably very small. But if you are concerned about avoiding
even potential risks, you can take a few simple steps to minimize your
exposure to radiofrequency energy (RF). Since time is a key factor in how
much exposure a person receives, reducing the amount of time spent using
a wireless phone will reduce RF exposure.
Appendix B Message from the FDA
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