Normativa ISO UNE gratis

Fecha de publicación: 10/04/2024 Amendment 1 – Digital addressable lighting interface – Part 303: Particular requirements – Input devices – Occupancy sensor IEC 62386-303:2017/AMD1:2024

Fecha de publicación: 11/04/2024 Fibre optic interconnecting devices and passive components – Connector optical interfaces – Part 3-1: Connector parameters of dispersion unshifted single-mode physically contacting fibres – Non-angled 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules IEC 61755-3-1:2024

Fecha de publicación: 11/04/2024 Fibre optic interconnecting devices and passive components – Connector optical interfaces – Part 3-2: Connector parameters of dispersion unshifted single-mode physically contacting fibres – Angled 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules IEC 61755-3-2:2024

Fecha de publicación: 12/04/2024 Fibre optic interconnecting devices and passive components – Non-wavelength-selective fibre optic branching devices – Part 1: Generic specification IEC 60875-1:2024 RLV

Fecha de publicación: 12/04/2024 E-Transporters – Part 3-1: Performance test method for the total run time of an e-scooter with consideration of temperature conditions of actual use IEC 63281-3-1:2024

Fecha de publicación: 12/04/2024 Fibre optic interconnecting devices and passive components – Non-wavelength-selective fibre optic branching devices – Part 1: Generic specification IEC 60875-1:2024

Fecha de publicación: 15/04/2024 Fibre optic interconnecting devices and passive components – Fibre optic passive chromatic dispersion compensators – Part 1: Generic specification IEC 61978-1:2024 RLV

Fecha de publicación: 15/04/2024 Fibre optic interconnecting devices and passive components – Fibre optic passive chromatic dispersion compensators – Part 1: Generic specification IEC 61978-1:2024

Fecha de publicación: 15/04/2024 High-voltage switchgear and controlgear – Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV IEC 62271-214:2024 EXV-CMV

Fecha de publicación: 16/04/2024 High-voltage switchgear and controlgear – Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV IEC 62271-214:2024 CMV