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15. Appendices
vatech A9 (Model name: PHT-30CSS) User Manual 171
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15.2.3 Scattered Dose
X-ray Scattered Dose data concerning different angles and distances are examined for
recommendations about appropriate radiation level insignificant zones of occupancy
and the effectiveness of protective shielding facility around the patient’s position. This
information states the identity and intended position of the tested phantom and
scattered dosimetric evaluation under the defined scope and test circumstances to
ensure the magnitude of risks to the operator and staff, during both accident situations
and routine work.
For Dental diagnosis equipment PHT-30CSS, the controlled area is suggested to be a
satisfied adequate condition that high level of scattered radiation within the room
during exposures to restrict the exposure of the operator and staff.
15.2.3.1 Measurement Overview