Medical air sources shall only be used for which application?

Medical air sources are specifically designed to support applications that are critical to human health and safety, particularly in medical settings. The use of medical air is primarily for applications involving human respiratory needs, which encompasses several key functions in healthcare facilities.

In hospitals and other healthcare facilities, medical air is utilized in conjunction with various equipment that is used for respiratory support, such as ventilators, anesthetic machines, and other oxygen delivery systems. This ensures that patients receive clean, non-hazardous air that is free from contaminants, which is vital for their treatment and recovery.

Other applications such as air-operating devices and instrument air are typically served by different types of compressed air systems that meet varying requirements and standards. These systems often do not have the same stringent purity standards necessary for human respiratory applications, emphasizing the specific role of medical air in supporting health-related functions.

WAGD (Waste Anesthetic Gas Disposal) systems manage ventilation and the safe removal of anesthetic gases but do not utilize medical air in their operation. Hence, while medical air plays a crucial role in respiratory applications, it is not suitable for the uses of the other options listed.