Normativa ISO UNE gratis

Fecha de publicación: 26/04/2022 Electrical energy storage (EES) systems – Part 2-2: Unit parameters and testing methods – Application and performance testing IEC TS 62933-2-2:2022

Fecha de publicación: 24/05/2022 Secondary cells and batteries containing alkaline or other non-acid electrolytes – Safety requirements for secondary lithium cells and batteries, for use in industrial applications IEC 62619:2022 CMV

Fecha de publicación: 25/05/2022 Method of sampling insulating liquids IEC 60475:2022

Fecha de publicación: 02/06/2022 Concentrator photovoltaic (CPV) modules and assemblies – Design qualification and type approval IEC 62108:2022

Fecha de publicación: 03/06/2022 Corrigendum 1 – Safety requirements for secondary batteries and battery installations – Part 5: Safe operation of stationary lithium ion batteries IEC 62485-5:2020/COR1:2022

Fecha de publicación: 05/09/2022 Wind energy generation systems – Part 12: Power performance measurements of electricity producing wind turbines – Overview IEC 61400-12:2022

Fecha de publicación: 05/09/2022 Wind energy generation systems – Part 12-1: Power performance measurements of electricity producing wind turbines IEC 61400-12-1:2022

Fecha de publicación: 14/10/2022 Determination of RF field strength, power density and SAR in the vicinity of base stations for the purpose of evaluating human exposure IEC 62232:2022

Fecha de publicación: 23/11/2022 Photovoltaic devices – Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method IEC 60904-5:2011+AMD1:2022 CSV

Fecha de publicación: 02/06/2023 Amendment 1 – Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um= 36 kV) up to 150 kV (Um = 170 kV) – Test methods and requirements IEC 60840:2020/AMD1:2023