| 702 / | HD | DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING |
| 127 | DF | MEASUREMENT SYSTEM {15} |
| 130 | ![]() | .~ Temperature measuring system {5} |
| 131 | DF | .~.~> Body temperature |
| 132 | DF | .~.~> Thermal protection |
| 133 | DF | .~.~> By resistive means |
| 134 | DF | .~.~> By radiant energy {1} |
| 136 | DF | .~.~> Thermal related property |