BS 7448-3:2005(2007) Fracture mechanics toughness tests — Part 3 : Method for determination of fracture toughness of metallic materials at rates of increase in stress intensity factor greater than 3.0 MPa · m0.5 sp1
2005BS 7448-3:2005 Fracture mechanics toughness tests - Part 3.Method for determination of fracture toughness of metallic materials at rates of increase in stress intensity factor greater than 3.0 MPa m0.5 s-1
1987BS 6729:1987 Method for determination of the dynamic fracture toughness of metallic materials