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ASME HST-1-2023
Performance Standard for Electric Chain Hoists
This Standard establishes performance requirements for electric chain hoists for vertical lifting service involving material handling of freely suspended (unguided) loads using load chain of the roller or welded link types with one of the following types of suspension: (1) lug; (2) hook or clevis; (3) trolley.
American Society of Mechanical Engineers [asme]