Aviation - Exceptions
Certain classes or groups of hazardous materials, small or limited quantities, or special situations based upon the type of container, the shipper, or the circumstances are allowed exceptions to the labeling provisions specified in §172.400.
The proper label to affix to a package of Class 7 radioactive material is based on the TI and the maximum radiation level at any point on the external surface of the package.
If the radiation level and TI suggest different hazard warning labels, choose the label indicating the greater hazard level. RADIOACTIVE WHITE-I indicates the least severe hazard level, while RADIOACTIVE YELLOW-III indicates the most severe. Any package containing a highway route controlled quantity must always be labeled RADIOACTIVE YELLOW-III.
To learn more about Aviation HAZMAT visit our DOT Aviation HAZMAT Online Training web page.
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