Normativa ISO UNE gratis

Fecha de publicación: 27/06/2019 Interpretation Sheet 2 – Explosive atmospheres – Part 0: Equipment – General requirements IEC 60079-0:2017/ISH2:2019

Fecha de publicación: 05/01/2021 Natural esters – Guidelines for maintenance and use in electrical equipment IEC 62975:2021

Fecha de publicación: 09/02/2021 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) – Part 1: Cables for rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV) IEC 60502-1:2021

Fecha de publicación: 21/07/2021 Photovoltaic system performance – Part 1: Monitoring IEC 61724-1:2021

Fecha de publicación: 02/02/2022 Amendment 1 – Utility connections in port – Part 1: High voltage shore connection (HVSC) systems – General requirements IEC/IEEE 80005-1:2019/AMD1:2022

Fecha de publicación: 20/05/2022 Safety requirements for power electronic converter systems and equipment – Part 1: General IEC 62477-1:2022

Fecha de publicación: 05/09/2022 Wind energy generation systems – Part 12-2: Power performance of electricity producing wind turbines based on nacelle anemometry IEC 61400-12-2:2022

Fecha de publicación: 24/01/2023 Cable management – Cable tray systems and cable ladder systems IEC 61537:2023

Fecha de publicación: 07/02/2023 Measuring relays and protection equipment – Part 27: Product safety requirements IEC 60255-27:2023

Fecha de publicación: 31/08/2023 Amendment 2 – Utility connections in port – Part 1: High voltage shore connection (HVSC) systems – General requirements IEC/IEEE 80005-1:2019/AMD2:2023