For users who need to be familiar with its changes, we’ve listed them below: This tenth edition was a significant update. The previous iteration of this code, ASME A17.3-2017 replaced the 2015 edition. Several ASME A17 elevator standards are available together at a discount as the ASME A17 Elevator and Escalator Safety Package. ![]() New Section 4.7.9, “System to Monitor and Prevent Automatic Operation of the Elevator With Faulty Door Contact Circuits,” was added.ĪSME A17.3-2020: Safety Code for Existing Elevators and Escalators is available on the ANSI Webstore.This resulted in the addition of new Sections 3.13, “Ascending Car Overspeed and Unintended Car Movement Protection,” 3.10.13, “Ascending Car Overspeed Protection Device,” and 3.10.14, “Unintended Car Movement Device,” as well as expanded provisions for counterweight safeties and control and operating circuit requirements. Requirements for ascending car overspeed and unintended car movements protection were added.New Section 3.8.5, “Emergency Brake,” was added.As the eleventh edition, to keep its information current, this revision underwent numerous editorial changes and updates, as well as these changes: Changes to ASME A17.3-2020ĪSME A17.3-2020 updates and supersedes the 2017 edition of the same standard. The code also acts as a standard reference for engineers, architects, insurance companies, manufacturers, building owners and managers, and others in providing a reasonable degree of safety for the general public.Ĭovering existing elevators, escalators, and their hoistways, ASME A17.3-2020 details guidelines for machinery and equipment, hydraulic elevators, dumbwaiters, hand elevators, sidewalk elevators, moving walks, private residence elevators, and numerous other concepts in its expansive content. ASME A17.3-2020 is the current edition of this code.ĪSME A17.3-2020 serves as the basis for state and local jurisdictional authorities in adopting retroactive requirements for existing elevators and escalators with the ultimate goal of enhancing the safety of the general public. In result, the ASME A17 Elevator and Escalator Committee issued the first edition of A17.3. You can learn more about ASME A17.1-2019: Safety Code for Elevators and Escalators here.Ībout the Safety Code for Existing Elevators, ASME A17.3-2021īy 1986, numerous state and local jurisdictions had developed their own codes for existing elevator installations, so the need for a nationally recognized consensus code for existing installations had become evident. In older editions of the code, however, the extent to which the document covers retroactive requirements for existing installations has been varied. ASME A17.1-2019 does, in fact, address guidance for existing elevators. Currently, ASME A17.1-2019: Safety Code for Elevators and Escalators serves as the basis for the safe design, construction, installation, operation, testing, inspection, maintenance, alteration, and repair of elevators, dumbwaiters, escalators, moving walks, and material lifts.Įxisting elevators, escalators, and associated equipment remain a key concern, as not only are they the root of many people’s fears, but they also can be more prone to fault. ![]() ![]() The American Society of Mechanical Engineers (ASME) has published ASME A17.1 as a safety code for elevators, escalators, and related equipment since 1921. Elevator safety has been assured throughout the past century thanks to the helping hand of standards. ![]() North American passengers take billions of elevator rides each year, and injuries take place only in a minuscule fraction of a percent of all occurrences. While there is no official name for the fear of elevators, it likely is associated with claustrophobia and agoraphobia. However, sometimes this feeling prepares one for the unlikely, or it is triggered in unrelated moments. Safety of Existing Elevatorsįear is a natural feeling, a nervousness surrounding the forces that might bring one harm. ASME A17.3-2020: Safety Code for Existing Elevators and Escalators is the latest edition of the existing elevators code.
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