702 / | HD | DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING |
FOR 134 | DF | MEASURING, TESTING, OR MONITORING (364/550) {3} |
FOR 155 | DF | .~ Operations performed (364/570) {11} |
FOR 156 | DF | .~.~ Calibration or compensation {3} |
FOR 163 | .~.~.~ Using operator provided data (364/571.08) |