Normativa ISO UNE gratis

Fecha de publicación: 09/04/2021 Low-voltage fuses – Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems IEC 60269-6:2010+AMD1:2021 CSV

Fecha de publicación: 09/04/2021 Amendment 1 – Low-voltage fuses – Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems IEC 60269-6:2010/AMD1:2021

Fecha de publicación: 09/04/2021 Corrigendum 1 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-3: Particular requirements for hand-held grinders, disc-type polishers and disc-type sanders IEC 62841-2-3:2020/COR1:2021

Fecha de publicación: 13/04/2021 Amendment 1 – Low-voltage electrical installations – Part 5-54: Selection and erection of electrical equipment – Earthing arrangements and protective conductors IEC 60364-5-54:2011/AMD1:2021

Fecha de publicación: 13/04/2021 Low-voltage electrical installations – Part 5-54: Selection and erection of electrical equipment – Earthing arrangements and protective conductors IEC 60364-5-54:2011+AMD1:2021 CSV

Fecha de publicación: 20/04/2021 Nuclear facilities – Instrumentation important to safety – Spent fuel pool instrumentation IEC/IEEE 63113:2021

Fecha de publicación: 21/04/2021 Connectors for electrical and electronic equipment – Product requirements – Part 3-122: Detail specification for 8-way, shielded, free and fixed connectors for I/O and data transmission with frequencies up to 500 MHz and current-carrying capacity in industrial environments IEC 61076-3-122:2021

Fecha de publicación: 21/04/2021 Household and similar electrical appliances – Safety – Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use IEC 60335-2-69:2021

Fecha de publicación: 22/04/2021 Fibre optic active components and devices – Package and interface standards – Part 21: Design guidelines of electrical interface of PIC packages using silicon fine-pitch ball grid array (S-FBGA) and silicon fine-pitch land grid array (S-FLGA) IEC 62148-21:2021

Fecha de publicación: 22/04/2021 Fibre optic active components and devices – Package and interface standards – Part 21: Design guidelines of electrical interface of PIC packages using silicon fine-pitch ball grid array (S-FBGA) and silicon fine-pitch land grid array (S-FLGA) IEC 62148-21:2021 RLV