Certified Healthcare Safety Professional (CHSP) Practice Exam

What standard is referenced for air filter standards in healthcare facilities?

1. ASHRAE 52.2-2017

2. NFPA 99

3. ANSI Z9.5

4. ISO 14644

The correct answer is: ASHRAE 52.2-2017

The correct answer references the ASHRAE 52.2-2017 standard, which specifically addresses testing and rating various air filtration devices used in HVAC systems, including those found in healthcare facilities. This standard focuses on the efficiency of air filters in removing airborne particles from the air, which is crucial for maintaining air quality in environments where sensitive populations, such as patients, may be present. Healthcare facilities require effective air filtration systems to minimize the risk of airborne infections and to ensure that the indoor air quality meets specific health and safety requirements. ASHRAE 52.2-2017 provides guidelines and methodologies for evaluating filter performance, which aids facility managers in selecting appropriate filters that align with the unique demands of healthcare settings. Other standards listed may address ventilation or safety, but they do not specifically pertain to air filter efficiency and testing in the same way ASHRAE 52.2-2017 does. For example, NFPA 99 focuses on health care facilities’ electrical, fire, and safety systems; ANSI Z9.5 deals with ventilation for industrial applications; and ISO 14644 outlines cleanroom standards and cleanroom environments without a direct focus on air filter standards. This makes ASHRAE 52.2