Annual testing for NFPA 20 fire pumps is intended to verify readiness and performance in accordance with which standard?

• A. AHJ-defined or standard guidelines
• B. City ordinance
• C. Industry marketing guidelines
• D. Only during initial commissioning

Answer: (A)

Annual testing checks that the fire pump is ready to perform on demand and will deliver the required water flow and pressure. The procedure and acceptance criteria for that test aren’t arbitrary or tied to local ordinances or marketing materials; they come from recognized standards or the Authority Having Jurisdiction. In practice, a pump test is performed per guidelines set by the AHJ or by standard industry documents (such as NFPA 25 in relation to NFPA 20 systems). This ensures the test is consistent, repeatable, and aligned with approved safety and performance criteria.

So, the test is conducted in accordance with AHJ-defined or standard guidelines. It isn’t based on city ordinances, marketing guidelines, or limited to initial commissioning.