Title 21
SECTION 892.5710
892.5710 Radiation therapy beam-shaping block.
§ 892.5710 Radiation therapy beam-shaping block.(a) Identification. A radiation therapy beam-shaping block is a device made of a highly attenuating material (such as lead) intended for medical purposes to modify the shape of a beam from a radiation therapy source.
(b) Classification. Class II.