Normativa ISO UNE gratis

Fecha de publicación: 04/12/2020 Medical electrical equipment – Diagnostics X-rays – Part 1: Determination of quality equivalent filtration and permanent filtration IEC 60522-1:2020

Fecha de publicación: 07/12/2020 International Electrotechnical Vocabulary (IEV) – Part 845: Lighting IEC 60050-845:2020

Fecha de publicación: 07/12/2020 Amendment 1 – Material declaration for products of and for the electrotechnical industry IEC 62474:2018/AMD1:2020

Fecha de publicación: 07/12/2020 Material declaration for products of and for the electrotechnical industry IEC 62474:2018+AMD1:2020 CSV

Fecha de publicación: 11/12/2020 Amendment 2 – International Electrotechnical Vocabulary (IEV) – Part 112: Quantities and units IEC 60050-112:2010/AMD2:2020

Fecha de publicación: 11/12/2020 Amendment 4 – International Electrotechnical Vocabulary (IEV) – Part 113: Physics for electrotechnology IEC 60050-113:2011/AMD4:2020

Fecha de publicación: 11/12/2020 Corrigendum 1 – Fixed capacitors for use in electronic equipment – Part 16: Sectional specification – Fixed metallized polypropylene film dielectric DC capacitors IEC 60384-16:2019/COR1:2020

Fecha de publicación: 15/12/2020 Low-voltage switchgear and controlgear – Part 6-2: Multiple function equipment – Control and protective switching devices (or equipment) (CPS) IEC 60947-6-2:2020

Fecha de publicación: 15/12/2020 Ultrasonics – Transducers – Definitions and measurement methods regarding focusing for the transmitted fields IEC 61828:2020

Fecha de publicación: 17/12/2020 Medical electrical equipment – X-ray tube assemblies for medical diagnosis – Focal spot dimensions and related characteristics IEC 60336:2020