10 CFR §32.54

1. (a)A person licensed under § 32.53 to manufacture, assemble, or initially transfer devices containing tritium or promethium-147 for distribution to persons generally licensed under § 31.7 of this chapter shall, except as provided in paragraph (b) of this section, affix to each device a label containing the radiation symbol prescribed by § 20.1901 of this chapter, such other information as may be required by the Commission including disposal instructions when appropriate, and the following or a substantially similar statement which contains the information called for in the following statement: 1
2. (b)If the Commission determines that it is not feasible to affix a label to the device containing all the information called for in paragraph (a) of this section, it may waive the requirements of that paragraph and require in lieu thereof that:
   1. (1)A label be affixed to the device identifying:
      1. (i)The manufacturer, assembler, or initial transferor; and
      2. (ii)The type of radioactive material; and
   2. (2)A leaflet bearing the following information be enclosed in or accompany the container in which the device is shipped:
      1. (i)The name of the manufacturer, assembler, or initial transferor,
      2. (ii)The type and quantity of radioactive material,
      3. (iii)The model number,
      4. (iv)A statement that the receipt, possession, use, and transfer of the device are subject to a general license or the equivalent and the regulations of the U.S. NRC or of an Agreement State, and
      5. (v)Such other information as may be required by the Commission, including disposal instructions when appropriate.