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Earlier editions: 20222019

Chapter 31C — RADIATION

3103C Medical Radiographic and Photofluorographic Installations — 2025 California Building Code

California Building Code (Title 24, Part 2) · 2025 edition · updated 2026-10-19 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

Cite as: 2025 California Building Code (Title 24, Part 2) § 3103C · Effective January 1, 2026 · Official source: Building Standards Commission

3103C.1 Operator station.

The operator’s station at the control shall be behind a protective barrier either in a separate room, in a protected booth or behind a shield which will intercept the useful beam and any radiation which has been scattered only once.

Exceptions & meaning →

3103C.2 Patient observation and communication.

Provision shall be made for the operator to observe and communicate with the patient without leaving the shielded position at the control panel. When an observation window is used, it must provide radiation atten- uation equal to that required in the surrounding barrier.

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