Historical
ANSI/ASME B30.16-2003
Overhead Hoists (Underhung)
Includes provisions that apply to the construction, installation, operation, inspection, and maintenance of hand chain operated chain hoists, and electric and air powered chain and wire rope hoists used for, but not limited to, vertical lifting and lowering of freely suspended, unguided loads, which consist of equipment and materials.
American Society of Mechanical Engineers [asme]