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Division 106 Tables

Oregon Administrative Rules Regarding X-rays


xray showing side view of a human skullThe following tables are referenced in Division 106 of Oregon Administrative Rules, which deal with the requirements for diagnostic x-ray.

  • Table 1 - The allowable radiation exposure ranges for medical patient exams
  • Table 2 - The allowable radiation exposure ranges for dental ceph exams
  • Table 3 - The allowable radiation exposure ranges for dental intraoral bitewing exams
  • Table 4 - X-ray machine Half Value Layer (HVL) requirements
  • Table 5 - Filtration Required verses Operating Voltage
  • Table 6 - X-ray film processing time/temperature guidelines
  • Table 7 - Schedule of required periodic Mammography QC tests


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