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4、SA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/J999_201108SURFACEVEHICLESTANDARDJ999 AUG2011 Issued 1967-10 Reaffirmed 2011-08 Superseding J999 JUL1998 Crane Boom Hoist Disengaging Device RATIONALE J999 has been reaffirmed to comply with the SAE 5-Year Review policy. REAFFIRMED BY THE SAE CRANES AND LIFTING DEVICES COMMITTEE