Work programme
31 ELECTRONICS
31.020 Electronic components in general
31.040 Resistors
31.040.01 Resistors in general
31.040.10 Fixed resistors
31.040.20 Potentiometers
31.040.30 Thermistors
31.040.99 Other resistors
31.060 Capacitors
31.060.01 Capacitors in general
31.060.10 Fixed capacitors
31.060.20 Ceramic and mica capacitors
31.060.30 Paper and plastics capacitors
31.060.40 Tantalum electrolytic capacitors
31.060.50 Aluminium electrolytic capacitors
31.060.60 Variable capacitors
31.060.70 Power capacitors
31.060.99 Other capacitors
31.080 Semiconductor devices
31.080.01 Semiconductor devices in general
31.080.10 Diodes
31.080.20 Thyristors
31.080.30 Transistors
31.080.99 Other semiconductor devices
31.100 Electronic tubes
31.120 Electronic display devices
31.140 Piezoelectric devices
31.160 Electric filters
31.180 Printed circuits and boards
31.190 Electronic component assemblies
31.200 Integrated circuits. Microelectronics
31.220 Electromechanical components for electronic and telecommunications equipment
31.220.01 Electromechanical components in general
31.220.10 Plug-and-socket devices. Connectors
31.220.20 Switches
31.220.99 Other electromechanical components
31.240 Mechanical structures for electronic equipment
31.260 Optoelectronics. Laser equipment
           Last updated: 12/6/2001