Primary protective barrier definition

Primary protective barrier means the material, excluding filters, placed in the useful beam.
Primary protective barrier means the material, excluding filters, placed in the useful beam, for protection purposes, to reduce the radiation exposure.
Primary protective barrier means the material, excluding filters, placed in the useful beam to reduce the radiation exposure (beyond the patient and cassette holder) for protection barriers.

More Definitions of Primary protective barrier

Primary protective barrier means the material, excluding filters, placed in the useful beam, to protect anyone other than the patient from radiation exposure.
Primary protective barrier means a barrier sufficient to attenuate the useful beam to the required degree.
Primary protective barrier means a barrier sufficient to attenuate the useful beam to the required radiation level.
Primary protective barrier or "primary barrier" means the material, excluding filters, placed in the useful beam.
Primary protective barrier means the material, excluding filters, placed to attenuate the useful beam for
Primary protective barrier means the material, excluding filters, placed in the useful beam to reduce the radiation dose.
Primary protective barrier means the material, excluding filters, placed to attenuate the useful beam for radiation protection purposes.