ISO 7257:1983

Aircraft -- Hydraulic tubing joints and fittings -- Rotary flexure test

Specifies procedures to determine and classify the fatigue strength of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of these parts with high strength tubes of various alloys such as corrosion resistant steel, Nimonic, titanium and aluminium alloy tube for use on commercial and military aircraft.


General information

  • Current status : Withdrawn
    Publication date : 1983-07
  • Edition : 1
  • :
    ISO/TC 20/SC 10
    Aerospace fluid systems and components
  • 49.080
    Aerospace fluid systems and components

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