Draft Mexican Official Standard Published on Marking and Labeling of Packages Containing Dangerous Goods

This Official Mexican Standard establishes the characteristics, dimensions, symbols and hues of the marking, labeling, and labeling (posters) that must be displayed on packages, transport units, intermediate bulk containers and bulk containers, tank trucks, and other motor transport and rail units that identify the level of risk they pose during transportation and processing.

The primary hazard class of dangerous goods of the United Nations Organization's Recommendations Concerning the Transport of Dangerous Goods.  These labels must be positioned on the same surface of the package as the official shipping name and in close proximity to it, without being covered by any part or accessory of the package or another label or mark.