ASME B30-23 pdf download Personnel Lifting Systems Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings (b) Existing Installations.Equipment manufacturedand facilities constructed prior to the effective date ofthis Volume of the B30 Standard shall be subject to theinspection, testing, maintenance, and operation requirements of this Standard after the effectiye date.It is not the intent of this Volume of...