Instrument air systems may interconnect with the medical air system as long as what condition is met?

The option stating that interconnection is prohibited is rooted in safety protocols and regulations critical to medical gas systems. Instrument air systems and medical air systems serve different purposes and have different purity standards. Medical air is utilized for patient care and must meet stringent quality control measures to ensure it is free from contaminants that could harm patients. Conversely, instrument air systems are used for powering medical equipment and do not necessarily adhere to the same health-related purity standards.

Allowing interconnection between these systems could result in contamination of the medical air supply, compromising patient safety. This is why regulations explicitly prohibit such interconnections. Maintaining separate systems helps ensure that medical air remains uncontaminated and safe for use in a clinical environment. Hence, recognizing that interconnection must be prohibited is essential to understanding the integrity and safety of medical gas systems in healthcare settings.