Which color indicates medical air?

The correct color indicating medical air is yellow. In the medical gas color-coding system, yellow is specifically designated for medical air, designating that the gas is used for therapeutic purposes in patient care. This differentiation is crucial for medical personnel to quickly identify gases and ensure that the correct one is used for treatment, reducing the risk of errors when administering gas to patients.

Understanding this color code helps maintain a safe environment in healthcare facilities where various gases might be in use, ensuring that everyone is on the same page regarding the specific applications of each gas type.