Registration number (WIID)Project No.TitleStatus
46614LVS HD 464 S1:1988/A5:2002Dry-type power transformersAtcelts
54673EN 60551:1992Determination of transformer and reactor sound levelsAtcelts
54868EN 50216-6:2002Power transformer and reactor fittings - Part 6: Cooling equipment - Removable radiators for oil-immersed transformersAtcelts
50236EN 60214:1997On-load tap-changersAtcelts
52598HD 428.2.2 S1:1997Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Part 2: Distribution transformers with cable boxes on the high-voltage and/or low-voltage side - Section 2: Cable boxes type 1 for use on distribution transformers meeting the requirements of HD 428.2.1 S1Atcelts
52638EN 60076-2:1997Power transformers - Part 2: Temperature riseAtcelts
51470EN 50464-3:2007Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 3: Determination of the power rating of a transformer loaded with non-sinusoidal currentsAtcelts
53420EN 60551:1992/A1:1997Determination of transformer and reactor sound levelsAtcelts
56153EN 50216-4:2015Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)Atcelts
50824LVS EN 60742:1989Isolating transformers and safety isolating transformers - RequirementsAtcelts
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