Normativa ISO UNE gratis

Fecha de publicación: 17/10/2018 Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 721: Telegraphy, facsimile and data communication IEC 60050-721:1991/AMD3:2018

Fecha de publicación: 17/10/2018 Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 714: Switching and signalling in telecommunications IEC 60050-714:1992/AMD3:2018

Fecha de publicación: 17/10/2018 Amendment 4 – International Electrotechnical Vocabulary (IEV) – Part 702: Oscillations, signals and related devices IEC 60050-702:1992/AMD4:2018

Fecha de publicación: 17/10/2018 Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 726: Transmission lines and waveguides IEC 60050-726:1982/AMD3:2018

Fecha de publicación: 17/10/2018 Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 808: Video cameras for non-broadcasting IEC 60050-808:2002/AMD1:2018

Fecha de publicación: 17/10/2018 Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 891: Electrobiology IEC 60050-891:1998/AMD1:2018

Fecha de publicación: 17/10/2018 Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 806: Recording and reproduction of audio and video IEC 60050-806:1996/AMD2:2018

Fecha de publicación: 17/10/2018 Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 801: Acoustics and electroacoustics IEC 60050-801:1994/AMD1:2018

Fecha de publicación: 17/10/2018 Amendment 4 – International Electrotechnical Vocabulary (IEV) – Part 723: Broadcasting: Sound, television, data IEC 60050-723:1997/AMD4:2018

Fecha de publicación: 17/10/2018 Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 713: Radiocommunications: transmitters, receivers, networks and operation IEC 60050-713/AMD3:2018