73 / | HD | MEASURING AND TESTING |
862 | DF | DYNAMOMETERS {5} |
862.08 | DF | .~ Responsive to torque {2} |
862.191 | DF | .~.~ During transmission to an external load {11} |
862.21 | DF | .~.~.~ For making or breaking threaded connections (e.g., torque measuring wrenches) {4} |
862.22 | .~.~.~.~ With variable capacity or sensitivity |