UN PACKING CODES
It is important to select the correct package for materials that require UN-Rated packaging. The marking that is applied to a UN package indicates the type of package and the levels to which the packaging has been approved. The following describes the sequence of numbers and letters that appear in a UN marking and what they designate.
Combination Packaging or Single Packaging for Solid Hazardous Materials
Example of UN Marking for Solid Hazardous Materials in single or composite packaging or combination packaging for all materials.
Liquid Hazardous Materials
Example of UN Marking for Liquid Hazardous Materials in single or composite packaging.