| G | SK | PHYSICS |
| G01 | USK | INSTRUMENTS |
| G01 | KL | MEASURING; TESTING |
| G02 | KL | OPTICS |
| G03 | KL | PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY [4] |
| G04 | KL | HOROLOGY |
| G05 | KL | CONTROLLING; REGULATING |
| G06 | KL | COMPUTING; CALCULATING; COUNTING |
| G07 | KL | CHECKING-DEVICES |
| G08 | KL | SIGNALLING |
| G09 | KL | EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS |
| G10 | KL | MUSICAL INSTRUMENTS; ACOUSTICS |
| G11 | KL | INFORMATION STORAGE |
| G12 | KL | INSTRUMENT DETAILS |
| G21 | USK | NUCLEONICS |
| G21 | KL | NUCLEAR PHYSICS; NUCLEAR ENGINEERING |
| G99 | KL | SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01] |