This Standard establishes performance requirementsfor air wire rope hoists for vertical lifting serviceinvolving material handling of freely suspended(unguided) loads using wire rope as the lifting mediumwith one of the following types of suspension: (1) lug (2) hook or clevis (3) trolley (4) base or deck mounted (does not includewinches of the type covered by ASME B30.7) (5) wall or ceiling mounted (does not includewinches of the type covered by ASME B30.7)