Normativa ISO UNE gratis

Fecha de publicación: 14/06/2023 Instrument transformers – Part 1: General requirements IEC 61869-1:2023

Fecha de publicación: 27/06/2023 Corrigendum 1 – Explosive atmospheres – Part 11: Equipment protection by intrinsic safety «i» IEC 60079-11:2023/COR1:2023

Fecha de publicación: 31/08/2023 Utility connections in port – Part 1: High voltage shore connection (HVSC) systems – General requirements IEC/IEEE 80005-1:2019+AMD1:2022+AMD2:2023 CSV

Fecha de publicación: 12/09/2023 Photovoltaic (PV) module safety qualification – Part 2: Requirements for testing IEC 61730-2:2023

Fecha de publicación: 15/11/2023 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 4: Test requirements on accessories for cables with rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV) IEC 60502-4:2023

Fecha de publicación: 08/12/2023 Oil-filled electrical equipment – Sampling of free gases and analysis of free and dissolved gases in mineral oils and other insulating liquids – Guidance IEC 60567:2023

Fecha de publicación: 11/12/2023 Conductors of insulated cables IEC 60228:2023 CMV

Fecha de publicación: 10/01/2024 Corrigendum 1 – Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods – Glow-wire apparatus and common test procedure IEC 60695-2-10:2021/COR1:2024

Fecha de publicación: 10/04/1997 Insulating liquids – Contamination by polychlorinated biphenyls (PCBs) – Method of determination by capillary column gas chromatography IEC 61619:1997

Fecha de publicación: 26/05/2000 Corrigendum 2 – Live working – Insulating hollow tubes for electrical purposes IEC 61235:1993/COR2:2000