Section 173.421 - Excepted packages for limited quantities of Class 7 (radioactive) materialsA Class 7 (radioactive) material with an activity per package which does not exceed the limited quantity package limits specified in Table 4 in § 173.425 , and its packaging, are excepted from requirements in this subchapter for specification packaging, marking (except for the UN identification number marking requirement described in § 173.422(a) ), labeling, and if not a hazardous substance or hazardous waste, shipping papers, and the requirements of this subpart if:
(a) Each package meets the general design requirements of § 173.410 ;(b) The radiation level at any point on the external surface of the package does not exceed 0.005 mSv/h (0.5 mrem/h);(c) The non-fixed contamination on the external surface of the package does not exceed the limits specified in § 173.443(a) ;(d) The outside of the inner packaging or, if there is no inner packaging, the outside of the packaging itself bears the marking "Radioactive;"(e) The package does not contain fissile material unless excepted by § 173.453 ; and(f) The material is otherwise prepared for shipment as specified in accordance with § 173.422 .79 FR 40613, July 11, 2014