Understanding AS4991 – Lifting Devices
AS 4991 is an Australian Standard titled "Lifting Devices," which provides comprehensive guidelines for the design, manufacture, testing, and safe use of lifting devices. These standards ensure that lifting devices are reliable, safe, and fit for their intended purpose. Scope The standard covers a wide range of lifting devices, including: Lifting beams and spreaders Lifting frames and cages Grabs and tongs Vacuum lifters Magnets Lifting lugs and other custom lifting equipment Key Sections General Requirements: Specifies the general requirements...