US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-24 — GENERAL SAFETY AND HEALTH STANDARDS296-24-629WAC 296-24-629WAC 296-24-629. Fire detection systemsLast amended: 1982Year: 2026Length: 25 wordsOfficial source The requirements for installation, restoration, maintenance, testing and protection of fire detection systems and the criteria for response time can be found in this section.PreviousWAC 296-24-627NextWAC 296-24-680