What color is a carbon dioxide cylinder?

The color code for a carbon dioxide cylinder is gray. This standardization is important for ensuring safety and proper identification of gas types in various settings, such as hospitals and laboratories. The gray color helps users quickly recognize the type of gas contained within the cylinder, which is critical for safe handling and usage in medical or industrial applications.

Understanding these color codes is essential because they facilitate immediate recognition and therefore can prevent mix-ups that could lead to hazardous situations. For instance, different gases are used for different purposes, and confusing carbon dioxide with another type of gas could have serious implications in a healthcare environment.