HD 608 S1 : Juillet 1992: specification générique pour câbles multiconducteurs à paires symétriques et quartes pour transmission numérique / Comité Européen de Normalisation Electrotechnique
EN 60835-2-4 : methods of measurements for equipment used in digital microwave radio transmission systems: part 2: measurements on terrestrial radio-relay systems: section 4: transmitter/receiver including modulator/demodulator: (IEC 835-2-4:1993) / European Commitee for Electrothecnical Standardization
EN 60835-2-5 : methods of measurements for equipment used in digital microwave radio transmission systems: part 2: measurements on terrestrial radio-relay systems: section 5: digital signal processing sub-system: (IEC 835-2-5:1993) / European Commitee for Electrothecnical Standardization
EN 60835-2-8/A1 : methods of measurements for equipment used in digital microwave radio transmission systems: part 2: measurements on terrestrial radio-relay systems: section 8: adaptive equalizer: (IEC 835-2-8:1993/A1: 1996) / European Commitee for Electrothecnical Standardization
EN 60835-3-4 : methods of measurements for equipment used in digital microwave radio transmission systems: part 3: measurements on satellite earth stations: section 4: low noise amplifier: (IEC 835-3-4: 1993) / European Commitee for Electrothecnical Standardization
EN 60835-3-9 : methods of measurements for equipment used in digital microwave radio transmission systems: part 3: measurements on satellite earth stations: section 9: terminal equipment SCPC-PSK: (IEC 835-3-9: 1993) / European Commitee for Electrothecnical Standardization
EN 60835-3-12 : methods of measurements for equipment used in digital microwave radio transmission systems: part 3: measurements on satellite earth stations: section 12: overall system performance: (IEC 835-3-12: 1993) / European Commitee for Electrothecnical Standardization
EN 61305-3 : household high-fidelity audio equipment and systems: methods of measuring and specifying the performance: part 3: amplifiers: (IEC 1305-3: 1995 / European Commitee for Electrothecnical Standardization
prEN 50203 : projet définitif installation automatique des canaux (ACI) / Comité Européen de Normalisation Electrotechnique
EN 60094-5 /A1 : magnetic tape sound recording and reproducing systems: part 5: electrical magnetic tape properties: (IEC 94-5: 1988/A1: 1996) / European Commitee for Electrothecnical Standardization
EN 60094-7/A1 : magnetic tape sound recording and reproducing systems: part 7: cassette for tape records and domestic use: (IEC 94-7: 1986/A1: 1996) / European Commitee for Electrothecnical Standardization
EN 60835-1-2/A1 : methods of measurements for equipment used in digital microwave radio transmission systems: part 1: measurements common to terrestrial radio-relay systems and satellite earth stations: section 2: basic characteristics: (IEC 835-1-2:1992/A1: 1995) / European Commitee for Electrothecnical Standardization