PHYSICS

G01     MEASURING; TESTING

G02     OPTICS

G03     PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY [4]

G04     HOROLOGY

G05     CONTROLLING; REGULATING

G06     COMPUTING; CALCULATING OR COUNTING

G07     CHECKING-DEVICES

G08     SIGNALLING

G09     EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS

G10     MUSICAL INSTRUMENTS; ACOUSTICS

G11     INFORMATION STORAGE

G12     INSTRUMENT DETAILS

G16     INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS [2018.01]

G21     NUCLEAR PHYSICS; NUCLEAR ENGINEERING

G99     SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]