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Description / Abstract:
This standard describes design and performance requirements
along with testing methods for evaluating radiation detection
instruments that are pocket-sized and worn on the body for the
purpose of rapid detection and identification of radioactive
materials.
The performance requirements contained in this standard are
meant to provide a means for verifying the capability of these
instruments to reliably detect changes above background levels of
radiation, notify the user to these changes, and provide a means to
determine if the alarm was caused by a radionuclide of interest
that may require further evaluation.
These devices are not primarily intended to provide a
measurement of dose-equivalent rate. However, their indication can
provide an approximate value of exposure rate that should be
reasonably accurate. They are also not meant to provide
radionuclide identification at the same level as radionuclide
identification detectors defined in ANSI N42.34.1
Successful completion of the tests described in this standard
should not be construed as an ability to identify all radionuclides
in all environments.
Purpose
The purpose of this standard is to specify performance criteria
and test methods used to evaluate radiation detection and
radionuclide identification instruments that are pocket-sized and
may be worn on the body.
1 Information on references can be found in Clause
2.