Normativa ISO UNE gratis

Fecha de publicación: 07/07/2021 Amendment 1 – Powertrack systems – Part 22: Particular requirements for powertrack systems intended for onfloor or underfloor installation IEC 61534-22:2014/AMD1:2021

Fecha de publicación: 07/07/2021 Amendment 1 – Powertrack systems – Part 21: Particular requirements for powertrack systems intended for wall and ceiling mounting IEC 61534-21:2014/AMD1:2021

Fecha de publicación: 08/07/2021 Magnetic materials – Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet IEC 60404-11:2021

Fecha de publicación: 08/07/2021 Coaxial communication cables – Part 1-212: Environmental test methods – UV stability IEC 61196-1-212:2021

Fecha de publicación: 08/07/2021 Environmental testing – Part 2-21: Tests – Test U: Robustness of terminations and integral mounting devices IEC 60068-2-21:2021

Fecha de publicación: 08/07/2021 Industrial cable reels IEC 61316:2021

Fecha de publicación: 08/07/2021 Industrial cable reels IEC 61316:2021 RLV

Fecha de publicación: 09/07/2021 Virtual reality equipment and systems – Market, technology and standards requirements IEC TR 63308:2021

Fecha de publicación: 12/07/2021 Household and similar electrical appliances – Safety – Part 2-72: Particular requirements for floor treatment machines with or without traction drive, for commercial use IEC 60335-2-72:2021

Fecha de publicación: 12/07/2021 Household and similar electrical appliances – Safety – Part 2-72: Particular requirements for floor treatment machines with or without traction drive, for commercial use IEC 60335-2-72:2021 RLV