1. Standard Test Method for Plane-Strain Fracture Toughness of Metallic Materials;American Society for Testing and Materials;ASTM-E399,1995
2. ASME Boiler and Pressure Vessel Code, Section III, Division I, Appendix G, Protection Against Nonductile Failure,1995
3. ASME Boiler and Pressure Vessel Code, Section X1, Appendix G, Fracture Toughness Criteria For Protection Against Failure,1995
4. ASME Boiler and Pressure Vessel Code, Section III, Division I, Section NB, Subsection NB-2300, Fracture Toughness Requirements for Materials,1995
5. ASME Boiler and Pressure Vessel Code, Section X1, Section IWB-3400, Acceptance Standards,1995