Scientific (other than medical), nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electricity; data processing and computer equipment; software (recorded programs); smart cards or integrated circuit cards

Valuations, estimates and investigations in the scientific and technological fields provided by engineers; design and development of computer hardware and software; design, development, installation, maintenance, updating or rental of software; computer programming; computer support; data conversion of computer programs and data, not physical conversion; conversion of data or documents from physical to electronic media