Iowa Administrative Code - 04/15/2026

Public Health Department [641] | Agency Listing
Chapter 42 REGISTRATION AND SAFETY REQUIREMENTS FOR THERAPEUTIC USE OF RADIATION MACHINES, PARTICLE ACCELERATORS FOR NONHUMAN USE, AND ANALYTICAL X-RAY EQUIPMENT | Chapter Listing (Official Version - PDF format)

Rules	PDF	RTF	Waivers
641.42.1 General provisions.
641.42.2 Definitions.
641.42.3 Registration or license requirements.
641.42.4 General administrative requirements for facilities using therapeutic radiation machines.
641.42.5 Training for external beam radiation therapy authorized users.
641.42.6 Training for radiation therapy physicist.
641.42.7 Qualifications of operators.
641.42.8 Written safety procedures and rules.
641.42.9 Exposure to the useful beam.
641.42.10 Records of visiting authorized users.
641.42.11 Information and maintenance record and associated information.
641.42.12 Record retention.
641.42.13 Written directives.
641.42.14 General technical requirements for facilities using therapeutic radiation machines.
641.42.15 Therapeutic radiation machines of less than 500 kV.
641.42.16 Therapeutic radiation machines—photon therapy systems (500 kV and above) and electron therapy systems (500 keV and above).
641.42.17 Shielding and safety design requirements.
641.42.18 Calibration of survey instruments.
641.42.19 Radiation safety requirements for the use of particle accelerators for nonhuman use.
641.42.20 Radiation safety requirements for analytical X-ray equipment.

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