73 / | HD | MEASURING AND TESTING |
760 | DF | SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION {12} |
788 | DF | .~ By loading of specimen (e.g., strength of material test) {16} |
826 | DF | .~.~ Tensile {6} |
834 | DF | .~.~.~ To failure {1} |
835 | .~.~.~.~ Tear |