49 CFR 173.424 - Excepted packages for radioactive instruments and articles.
A radioactive instrument or article and its packaging are excepted from requirements in this subchapter for specification packaging, labeling, marking (except for the UN identification number marking requirement described in § 173.422(a)), and if not a hazardous substance or hazardous waste, shipping papers and the requirements of this subpart if:
(b) The activity of the instrument or article does not exceed the relevant limit listed in Table 4 in § 173.425;
(d) The radiation level at 10 cm (4 in) from any point on the external surface of any unpackaged instrument or article does not exceed 0.1 mSv/hour (10 mrem/hour);
(e) The active material is completely enclosed by non-active components (a device performing the sole function of containing radioactive material shall not be considered to be an instrument or manufactured article);
(f) The radiation level at any point on the external surface of a package bearing the article or instrument does not exceed 0.005 mSv/hour (0.5 mrem/hour), or, for exclusive use domestic shipments, 0.02 mSv/hour (2 mrem/hour);
- 49 CFR 173.4 — Small Quantities for Highway and Rail.
- 49 CFR 173.422 — Additional Requirements for Excepted Packages Containing Class 7 (Radioactive) Materials.
- 49 CFR 173.423 — Requirements for Multiple Hazard Limited Quantity Class 7 (Radioactive) Materials.
- 49 CFR 171.23 — Requirements for Specific Materials and Packagings Transported Under the ICAO Technical Instructions, IMDG Code, Transport Canada TDG Regulations, or the IAEA Regulations.