| Subject | English | Portuguese |
| IT, industr., polit. | CENELEC Electronic Components Committee | Comité de Componentes Eletrónicos do CENELEC |
| industr., energ.ind., polit. | Cenelec Electronics Components Certification Agreement | acordo de Certificação do Cenelec sobre componentes eletrónicos |
| el. | Committee of European Associations of Manufacturers of Electronic Components | Comité das Associações de Fabricantes de Componentes Electrónicos |
| patents. | electric and electronic components included in class 9 | componentes eléctricos e electrónicos (incluídos na classe 9) |
| patents. | electrical and electronic components | componentes eléctricos e electrónicos |
| econ. | electronic component | componente eletrónico |
| el. | electronic component tester | aparelho de ensaio de componentes eletrónicos |
| patents. | electronic components | componentes electrónicos |
| IT, el. | European Electronic Component Manufacturers' Association | Associação Europeia dos Fabricantes de Componentes Electrónicos |
| industr., polit. | European Electronic Component Manufacturers' Association | Associação Europeia dos Fabricantes de Componentes Eletrónicos |
| patents. | semi-conductors, electric and electronic components, electric and electronic switches and circuits and printed circuit boards included in class 9 | componentes semicondutores, eléctricos e electrónicos, comutadores e circuitos eléctricos e electrónicos, assim como placas de circuitos impressos (incluídos na classe 9) |