High-voltage switchgear and controlgear Guidance for the extension of validity type tests AC metal solid-insulation enclosed rated voltages above 1 kV up to including 52
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High voltage switchgear and controlgear Product data properties for information exchange. Catalogue
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High-voltage switchgear and controlgear - Part 207 : seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
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