標準號：SS 51-1971
中文標準名稱：客貨兩用電梯的安裝、操作和維護規范
英文標準名稱：CODE OF PRACTICE FOR INSTALLATION, OPERATION AND MAINTENANCE OF ELECTRIC PASSENGER AND GOODS LIFTS
發布日期：1971/1/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This code shall apply to the design, construction, installation, testing, inspection, maintenance, and operation of passenger and goods lifts employing a guided lift car but shall not apply to:(a) Lifts used solely for erecting, demolishing, altering or repairing buildings(b) Orchestral and stage lifts(c) Stacking machines and similar portable appliances(d) Conveyors used for the handling of materials and goods, such as swing tray elevators, bucket conveyors and similar appliances.(e) Skip-hoists(f) Wharf ramps(g) Amusement devices (h) Mine elevators(i) Hillside inclined lifts(j) Paternosters(k) Lifts with floor area less than 12 sq ft and a cage height not more than 4 ft and a rated capacity not exceeding 500 lb.