ISO 1352:1977
ISO 1352:1977


The tests are carried out at room temperature, in air, by applying to the test piece a pure couple about its longitudinal axid. Test piece diameters are between 5 mm and 12,5 mm. The proparation, form and testing of test pieces of circular cross-section are specified. Does not specify component testing and high strain torsional fatigue tests, which lead to failure in a few thousand cycles.

General information 

  •  :  Withdrawn
     : 1977-12
  •  : 1
     : 4
  •  : ISO/TC 164 Mechanical testing of metals
  •  :
    77.040.10 Mechanical testing of metals

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