Normativa ISO UNE gratis

Fecha de publicación: 21/04/2020 Wind energy generation systems – Part 6: Tower and foundation design requirements IEC 61400-6:2020

Fecha de publicación: 22/04/2020 Low-voltage switchgear and controlgear – Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units IEC 60947-3:2020

Fecha de publicación: 22/04/2020 Corrigendum 1 – Fixed capacitors for use in electronic equipment – Part 11: Sectional specification – Fixed polyethylene-terephthalate film dielectric metal foil DC capacitors IEC 60384-11:2019/COR1:2020

Fecha de publicación: 23/04/2020 Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 815: Superconductivity IEC 60050-815:2015/AMD2:2020

Fecha de publicación: 23/04/2020 Amendment 3 – International Electrotechnical Vocabulary (IEV) – Part 881: Radiology and radiological physics IEC 60050-881:1983/AMD3:2020

Fecha de publicación: 23/04/2020 Specification for radio disturbance and immunity measuring apparatus and methods – Part 4-4: Uncertainties, statistics and limit modelling – Statistics of complaints and a model for the calculation of limits for the protection of radio services CISPR TR 16-4-4:2007+AMD1:2017+AMD2:2020 CSV

Fecha de publicación: 23/04/2020 Amendment 2 – Specification for radio disturbance and immunity measuring apparatus and methods – Part 4-4: Uncertainties, statistics and limit modelling – Statistics of complaints and a model for the calculation of limits for the protection of radio services CISPR TR 16-4-4:2007/AMD2:2020

Fecha de publicación: 23/04/2020 Amendment 5 – International Electrotechnical Vocabulary (IEV) – Part 731: Optical fibre communication IEC 60050-731:1991/AMD5:2020

Fecha de publicación: 23/04/2020 Amendment 5 – International Electrotechnical Vocabulary (IEV) – Part 726: Transmission lines and waveguides IEC 60050-726:1982/AMD5:2020

Fecha de publicación: 23/04/2020 Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 395: Nuclear instrumentation – Physical phenomena, basic concepts, instruments, systems, equipment and detectors IEC 60050-395:2014/AMD2:2020