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Amendment 1 - High-voltage switchgear and controlgear Part 109- Alternating-current series capacitor by-pass switches (IEC 62271-109-2008/A1-2013). Original standard UNE-EN 62271-109-2010 A1-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 62271-109-2019

High-voltage switchgear and controlgear Part 201- AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV. Original standard UNE-EN 62271-201-2015 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum - High-voltage switchgear and controlgear Part 202- High-voltage/low-voltage prefabricated substation. Original standard UNE-EN 62271-202-2015 AC-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 62271-202-2023

Corrigendum - High-voltage switchgear and controlgear Part 211- Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV. Original standard UNE-EN 62271-211-2014 AC-2015 in PDF full version. Additional info + preview on request

Document status: Active

Fuel cell technologies Part 6-100- Micro fuel cell power systems Safety (IEC 62282-6-100-2010) Technologies des piles à combustible. Original standard UNE-EN 62282-6-100-2010 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Ferrite cores - Dimensions Part 9- Planar cores (IEC 62317-9-2006/A1-2007) Noyaux ferrites - Dimensions. Original standard UNE-EN 62317-9-2006 A1-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 63093-9-2020