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CMAA Specification 80 - 2020 - Below-the-Hook Lifting PDF
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CMAA Specification 80 - 2020 - Below-the-Hook Lifting Device Operator's Manual
This specification has been prepared by the Engineering Committee of the Crane Manufacturers Association of America, Inc. as a supplement to the manufacturer’s supplied operating instructions and maintenance manual with the intent to provide additional information for the operation of below-the-hook lifting devices. Operation of a lifting device involves more than operating the controls of the crane. The operator must consider and anticipate the motions and actions that will occur when operating a lifting device.
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