How often should standpipe systems be tested according to NFPA standards?

According to NFPA (National Fire Protection Association) standards, standpipe systems must be tested annually to ensure they are in proper working condition. This testing is crucial as it helps verify that the system can deliver the necessary water supply during an emergency, such as a fire.

Annual testing typically includes checking the system's pressure, inspecting the hose connections, and ensuring there are no blockages in the pipes. By conducting these tests yearly, building owners can guarantee that their standpipe systems will function effectively when needed, thereby enhancing safety for occupants and first responders.

While other frequencies such as monthly, quarterly, or every five years are relevant for different aspects of fire protection systems or equipment, they do not apply to the standpipe testing interval as specified by NFPA standards. For instance, some components may require more frequent inspections, but the overarching requirement for standpipe systems is the annual testing schedule.