What labeling standard must be followed for CNG transport units?

The labeling standard that must be followed for CNG transport units focuses on the legibility of the information presented. This is crucial because clear and easily readable labels help ensure safety during transportation and handling. Proper labeling aids drivers, emergency responders, and anyone interacting with CNG transport units in understanding the nature of the cargo, potential hazards, and necessary precautions. Legibility standards typically cover aspects such as font size, contrast, and clarity of the text on labels, ensuring that they can be read from a reasonable distance and in various conditions.

While aspects like color-coding, uniform font size, and a specific text-on-numbering system might be important for various labeling practices or industries, the fundamental requirement here centers on ensuring that information can be read and understood readily, thereby enhancing safety protocols in the transportation of compressed natural gas.