This standard specifies the specimens, test equipment, test conditions, test procedures and result calculations for the determination of impact toughness by the Charpy impact method. This standard is applicable to the determination of the impact toughness of notched samples of fiber reinforced plastics, and the impact toughness of unnotched samples can be referred to for implementation.
GB/T 1451-2005 Referenced Document
GB/T 1446-2005 Fiber-reinforced plastics composites-The generals for determination of properties
GB/T 1451-2005 history
2005GB/T 1451-2005 Fiber-reinforced plastics composites---Determination of Charpy impact properties
1983GB/T 1451-1983 Test method for the charpy impact resistance of glass fiber-reinforced plastics