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4、(outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/ARP1258BAEROSPACERECOMMENDEDPRACTICEARP1258 REV. B Issued 1973-12 Revised 1993-09 Reaffirmed 2013-01 Superseding ARP1258A Qualification of Hydraulic Tube Joints to Specified Flexure Fatigue Requirements RATIONALEARP1258B has been reaffirmed to comply with the SAE five-year review policy. SAE ARP1258B Page 2 of 4 SAE ARP1258B Page 3 of 4 SAE ARP1258B Page 4 of 4