UNE - Spanish national standards

High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 203: AC gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (Endorsed by Asociación Espanola de Normalización in August of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear -- Part 205: Compact switchgear assemblies for operation at rated voltages above 52 kV

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies, metal enclosed and solid-insulation enclosed switchgear for rated voltages above 1 kV

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 208: Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations, both for rated voltages above 1 kV and up to and including 52 kV (Endorsed by Asociación Espanola de Normalización in May of 2026.)

Available languages: English

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

Available languages: English, Spanish

Available design: electronic design (pdf), Print design