Tenn. Comp. R. & Regs. 0400-20-05-.110 - CAUTION SIGNS
(1) Unless otherwise authorized by the Division, the standard radiation symbol prescribed by this Chapter shall use the colors magenta, or purple, or black on yellow background. The symbol prescribed by this chapter is the three-bladed design:
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(a) Cross-hatched area is to be magenta, or purple, or black; and
(b) The background is to be yellow.
(2) The color requirements of paragraph (1) of this rule do not apply to licensees and registrants who use conspicuously etched or stamped radiation symbols to label sources, source holders or device components containing sources of radiation that are subjected to high temperatures.
(3) On or near the required signs and labels, the licensee or registrant may provide additional information to make individuals aware of potential radiation exposures and to minimize the exposures.
Authority: T.C.A. §§ 68-202-201 et seq., and 4-5-201 et seq.
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