Normativa ISO UNE gratis

Fecha de publicación: 24/10/2022 High-voltage direct current (HVDC) installations – System tests IEC 61975:2010+AMD1:2016+AMD2:2022 CSV

Fecha de publicación: 24/10/2022 Household and similar electrical appliances – Product information properties – Part 1: Fundamentals IEC 63237-1:2022

Fecha de publicación: 27/10/2022 Secondary cells and batteries containing alkaline or other non-acid electrolytes – Secondary sealed cells and batteries for portable applications – Part 2: Nickel-metal hydride IEC 61951-2:2017+AMD1:2022 CSV

Fecha de publicación: 27/10/2022 Amendment 1 – Secondary cells and batteries containing alkaline or other non-acid electrolytes – Secondary sealed cells and batteries for portable applications – Part 2: Nickel-metal hydride IEC 61951-2:2017/AMD1:2022

Fecha de publicación: 27/10/2022 Electrical accessories – Cord sets and interconnection cord sets IEC 60799:2018+AMD1:2022 CSV

Fecha de publicación: 28/10/2022 Residual current-operated protective devices (RCDs) for household and similar use – Electromagnetic compatibility IEC 61543:2022

Fecha de publicación: 28/10/2022 Insulating liquids – Specifications for unused liquids based on synthetic aromatic hydrocarbons IEC 60867:2022

Fecha de publicación: 28/10/2022 Electricity metering equipment – General requirements, tests and test conditions – Part 41: Energy registration methods and requirements for multi-energy and multi-rate meters IEC 62052-41:2022

Fecha de publicación: 04/11/2022 Electrical energy storage (EES) systems – Part 3-3: Planning and performance assessment of electrical energy storage systems – Additional requirements for energy intensive and backup power applications IEC TS 62933-3-3:2022

Fecha de publicación: 04/11/2022 Graphical symbols for electrical equipment in medical practice IEC TR 60878:2022