Registration number (WIID)Project No.TitleStatus
52522LVS EN 50216-10:2009Power transformer and reactor fittings - Part 10: Oil to air heat exchangersAtcelts
50983LVS HD 538.1 S1:2002 +A1Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 KvAtcelts
49140LVS EN 50216-2:2002Power transformer and reactor fittings - Part 2: Gas and oil actuated relay for liquid immersed transformers and reactors with conservatorAtcelts
49310LVS HD 539 S2:1992ReactorsAtcelts
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
52999LVS HD 539 S1:1991ReactorsAtcelts
46635HD 428.3 S1:1994Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVAtcelts
46129LVS EN 61378-1:2003 +ACConvertor transformers - Part 1: Transformers for industrial applicationsAtcelts
64220LVS EN 50588-1:2017Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirementsAtcelts
46157LVS HD 428.1 S1:2002 +A1Three phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 Kv - Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kVAtcelts
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