| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 95 | DD | .~ Product assembly or manufacturing {7} |
| 108 | DD | .~.~ Performance monitoring {2} |
| 109 | | .~.~.~ Quality control {1} |
| 110 | DD | .~.~.~.~> Defect analysis or recognition |