US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-24 — GENERAL SAFETY AND HEALTH STANDARDS296-24-602WAC 296-24-602WAC 296-24-602. Standpipe and hose systemsLast amended: 1982Year: 2026Length: 10 wordsOfficial source This section establishes design and installation criteria for standpipe systems.PreviousWAC 296-24-592NextWAC 296-24-607