(Committee E-9 on Fatigue)American Society for Testing and Materials C (Committee G-2 on erosion and wear)American society for testing and materials (Committee E-24 on Fracture Testing of )American society for testing and Materials (Committee)American Society for Testing and Materials (Pittsburgh )American Society for Testing and Materials (Charleston)American Society for Testing and Materials (Committee E-1 o n Methods of Testing)American Society for Testing Materials American society for testing and materials (Dallas)American Society for Testing and Materials (1986)American Society for Testing and Material