| 700 / | HD | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS |
| 90 | DD | SPECIFIC APPLICATION, APPARATUS OR PROCESS {16} |
| 213 | DD | .~ Article handling {5} |
| 225 | ![]() | .~.~ Having an identification code {1} |
| 226 | DD | .~.~.~> Identification code determines article destination {1} |