ASME HST-2 pdf download Performance Standard for Hand Chain Manually Operated Chain Hoists SECTION 2-0.1:sCoPE (a) This Standard establishes performance requirements for hand chain manually operated chain hoists for verticallifting service involving material handling of freely suspended(unguided) loads, using welded link type load chain as alifting medium, with one of the following types of suspension: (1) hook or clevis (2)...