Registration number (WIID)Project No.TitleStatus
53998EN 50216-5:2002/A3:2006Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathersAtcelts
53998LVS EN 50216-5:2002 /A3:2007Power transformer and reactor fittings - Part 5: Liquid level, pressure devices and flow indicatorsAtcelts
53860EN 50299:2002/corrigendum Apr. 2004Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kVAtcelts
53860LVS EN 50299:2004/AC:2016Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kVAtcelts
53782HD 398.3 S1:1986Power transformers - Part 3: Insulation levels and dielectric testsAtcelts
53782LVS HD 398.3 S1:1986Power transformers - Part 3: Insulation levels and dielectric testsAtcelts
53597LVS EN 50216-3:2002Power transformes and reactor fittings - Part 3: Protective relay for hermetically sealed liquid- immersed transformers and reactors without gaseous cushionAtcelts
53597EN 50216-3:2002Power transformer and reactor fittings - Part 3: Protective relay for hermetically sealed liquid-immersed transformers and reactors without gaseous cushionAtcelts
53531prEN 61378-3Convertor transformers - Part 3: Application guideIzstrādē
53525LVS EN 50464-2-3:2007Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Part 2-3: Distribution transformers with cable boxes on the high-voltage and/or low-voltage side - Cable boxes type 2 for use on distribution transformers meeting the requirements of EN 50464-2-1Atcelts
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