ISO 83:1976

Steel -- Charpy impact test (U-notch)

Specifies the charpy impact method using U-notch test pieces. Determines the impact strength of steel by breaking by one blow from a swinging pendulum, under conditions defined hereafter, a test piece resting on two supports and determining the energy absorbed.


General information

  • Status :  Withdrawn
    Publication date : 1976-11
  • Edition : 1
  • :
    ISO/TC 164/SC 4
    Fatigue, fracture and toughness testing
  • 77.040.10
    Mechanical testing of metals

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