American Society for Materials and Testing.Committee E-24 onFracture Testing of Metals American Society for Testing and Materials.Committee E-24 on Fracture Testing of Metals. American Society for Testing and Materials Committee E-24 on Fracture Testing of Metals American Society for Testing and Materials Committee E-24 on Fracture Testing of Metals. G.T.Hahn, American Society for Testing and Materials Committee E-24 on Fracture Testing of Metals American Society for Materials and Testing.Committee F-7 on Aerospace Industry Methods American society for testing and materials.Committee G-1 on Corrosion of metals American Society for Testing and Materials.Committee G-1 on Corrosion of Metals American Society for Testing and Materials.Committee D-9 on Electrical Insulating Materials American Society for Testing and Materiss.Committee E-1 on Methods of Testing