US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-24 — GENERAL SAFETY AND HEALTH STANDARDS296-24-56527WAC 296-24-56527WAC 296-24-56527. Fire alarm signaling systemsLast amended: 2016Year: 2026Length: 21 wordsOfficial source You must ensure that fire alarm signaling systems are maintained and tested in accordance with the requirements of WAC 296-800-31080 .PreviousWAC 296-24-56525NextWAC 296-24-56701