ASME B30.20-21: Below-the-Hook Lifting Devices, Changes
A volume of the overall safety standard for cableways, cranes, derricks, hoists, hooks, jacks, and slings, ASME B30.20-2021: Below-the-Hook Lifting Devices, has been released. Revising […]
below-the-hook
ASME BTH-1-2020: Design of Below-the-Hook Lifting Devices
The ASME BTH-1 standard for the design of below-the-hook lifting devices has been revised. The new edition, released as ASME BTH-1-2020 Design of Below-the-Hook Lifting […]