Inspection, testing, and maintenance of automatic sprinkler systems must be performed in accordance with which standard?

The focus for the inspection, testing, and maintenance of automatic sprinkler systems aligns with NFPA 25, which specifically addresses these requirements. This standard provides guidelines on how to properly inspect, test, and maintain fire sprinkler systems to ensure they operate effectively when needed.

NFPA 25 outlines the procedures necessary to verify that sprinkler systems are in good working order, including frequency and types of inspections and tests that should be performed. It ensures that these systems are reliable and meet the necessary safety standards.

Other standards in the list, such as NFPA 20, deal with the installation of fire pumps, NFPA 30 addresses the flammable and combustible liquids, and NFPA 70 pertains to National Electrical Code, which governs electrical installations. These standards, while important in their own contexts, do not focus on the specific inspection and maintenance procedures necessary for automatic sprinkler systems. Therefore, NFPA 25 is the correct standard to reference for maintaining sprinkler systems effectively.