| Subject | English | Spanish |
| IT | analog line circuit board | tarjeta de circuito de línea analógica |
| IT | analog line circuit board | placa de circuito de línea analógica |
| IT | analogue line circuit board | tarjeta de circuito de línea analógica |
| IT | analogue line circuit board | placa de circuito de línea analógica |
| el. | circuit board | tablero de circuitos impresos |
| patents. | circuit boards | placas de circuitos |
| el. | clad printed-circuit board | panel recubierto por circuito impreso |
| patents. | coin-operated, coin or counter-operated amusement machines, video game machines, video game machine cases, printed circuit boards for video game machines, all | máquinas recreativas de previo pago por monedas o fichas, máquinas de videojuegos, cajas de máquinas de videojuegos, tarjetas de circuitos impresos para máquinas de videojuegos, todo ello para usos comerciales |
| IT | digital line circuit board | tarjeta de circuito de línea digital |
| IT | digital line circuit board | placa de circuito de línea digital |
| el. | double-sided printed-circuit board | panel circuito impreso doble |
| IT, earth.sc. | electronic circuit board tester | comprobador de placas electrónicas |
| patents. | electronic circuit boards | placas de circuitos electrónicos |
| el. | epoxy-glass printed-circuit board | panel con circuito impreso en vidrio epoxídico |
| IT, el. | flexible printed circuit board | circuito impreso flexible |
| IT, el. | multilayer printed circuit board | circuito impreso multicapa |
| commun. | printed board circuit track | pista de circuito impreso |
| econ. | printed circuit board | tarjeta de circuito impreso |
| econ. | printed circuit board | placa de circuito impreso |
| mech.eng. | printed circuit board | circuito impreso |
| el. | printed-circuit board | panel de circuito impreso |
| tech. | printed circuit board | tablero de circuitos impresos |
| earth.sc., el. | printed circuit board assembly | circuito impreso completo |
| earth.sc., el. | printed circuit board assembly | conjunto de circuito impreso |
| earth.sc., el. | printed circuit board assy | circuito impreso completo |
| earth.sc., el. | printed circuit board assy | conjunto de circuito impreso |
| el. | printed circuit board connector | conector para tarjeta impresa |
| IT, el. | printed circuit board extractor | extractor de tarjetas |
| patents. | printed circuit boards | placas de circuitos impresos |
| patents. | semi-conductors, electric and electronic components, electric and electronic switches and circuits and printed circuit boards included in class 9 | semiconductores, componentes eléctricos y electrónicos, conmutadores y circuitos eléctricos y electrónicos así como circuitos impresos (todos ellos comprendidos en la clase 9) |
| IT, el. | single-sided printed circuit board | placa de una cara |
| tech. | timer circuit board | tablero de circuitos del cronómetro |