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ASME A17.1-2022/CSA B44:22
Safety Code for Elevators and Escalators
The ASME A17.1 / CSA B44 Safety Code for Elevators and Escalators has become the accepted guide throughout North America for the design, construction, installation, operation, inspection, testing, maintenance, alteration, and repair of elevators, escalators and related conveyances.
American Society of Mechanical Engineers [asme]