Registration number (WIID)Project No.TitleStatus
45053EN 61558-2-23:2010Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particular requirements and tests for transformers and power supply units for construction sitesStandarts spēkā
51589EN 61558-2-23:2000Safety of power transformers, power supply units and similar devices - Part 2-23: Particular requirements for transformers for construction sitesAtcelts
50248EN 61558-2-2:2007Safety of power transformers, power supplies, reactors and similar products - Part 2-2: Particular requirements and tests for control transformers and power supplies incorporating control transformersStandarts spēkā
51831EN 61558-2-2:1998/corrigendum Feb. 1998Safety of power transformers, power supply units and similar - Part 2-2: Particular requirements for control transformersAtcelts
58287EN 61558-2-2:1998Safety of power transformers, power supply units and similar - Part 2-2: Particular requirements for control transformersAtcelts
53974EN 61558-2-20:2011Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactorsStandarts spēkā
53211EN 61558-2-20:2000Safety of power transformers, power supply units and similar devices - Part 2-20: Particular requirements for small reactorsAtcelts
48795EN 61558-2-19:2001Safety of power transformers, power supply units and similar devices - Part 2-19: Particular requirements for perturbation attenuation transformersAtcelts
44706EN 61558-2-17:1997Safety of power transformers, power supply units and similar - Part 2-17: Particular requirements for transformers for switch mode power suppliesAtcelts
46477EN 61558-2-16:2009/A1:2013Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply unitsAtcelts
Displaying 111-120 of 142 results.