Registration number (WIID)Project No.TitleStatus
70077LVS EN IEC 61558-2-1:2025Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applicationsStandarts spēkā
83169EN IEC 61558-1:2019/AC:2026-01Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and testsStandarts spēkā
70072LVS EN IEC 61558-2-4:2025Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applicationsStandarts spēkā
75581LVS EN IEC 61558-2-3:2025Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular requirements and tests for ignition transformers for gas and oil burnersStandarts spēkā
55499EN 61558-2-7:2007Safety of power transformers, power supplies, reactors and similar products - Part 2-7: Particular requirements and tests for transformers and power supplies for toysStandarts spēkā
70076LVS EN IEC 61558-2-6:2025Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applicationsStandarts spēkā
76375LVS EN IEC 61558-2-10:2024Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 VStandarts spēkā
43044EN 61558-2-12:2011Safety of transformers, reactors, power supply units and combinations thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltageStandarts spēkā
74733LVS EN IEC 61558-2-20:2025Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactorsStandarts spēkā
73661LVS EN IEC 61558-2-14:2025Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applicationsStandarts spēkā
Displaying 111-120 of 144 results.