US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-96 — SAFETY REGULATIONS AND FEES FOR ALL ELEVATORS, DUMBWAITERS, ESCALATORS AND OTHER CONVEYANCES296-96-02525WAC 296-96-02525WAC 296-96-02525. Communication devices and systemsLast amended: 2018Year: 2026Length: 15 wordsOfficial source Communication devices and systems shall comply with ASME A17.1/CSA B44 and ICC A117.1 as applicable.PreviousWAC 296-96-02490NextWAC 296-96-02530