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LVS EN IEC 61557-7:2022/A1:2023
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
8.81 €
LVS EN IEC 61557-9:2025
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
21.25 €
LVS EN 61558-2-26:2014
standard
EN
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-26: Particular requirements and tests for transformers and power supply units for saving energy and other purposes (IEC 61558-2-26:2013)
16.40 €
LVS EN IEC 61558-1:2019
standard
EN
Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
36.13 €
LVS EN IEC 61558-1:2019/AC:2026-01
corrigendum
EN
Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
0.00 €
LVS EN IEC 61558-1:2019/AC:2026-01
corrigendum
EN
Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
0.00 €
LVS EN IEC 61558-2-10:2024
standard
EN
Safety 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 V
16.40 €
LVS EN IEC 61558-2-1:2025
standard
EN
Safety 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 applications
13.97 €
LVS EN IEC 61558-2-12:2025
standard
EN
Safety of transformers, reactors, power supply units and combination thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
17.61 €
LVS EN IEC 61558-2-13:2025
standard
EN
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-13: Particular requirements and tests for auto-transformers and power supply units incorporating auto-transformers for general applications
14.87 €
LVS EN IEC 61558-2-14:2025
standard
EN
Safety 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 applications
16.40 €
LVS EN IEC 61558-2-15:2025
standard
EN
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-15: Particular requirements and tests for isolating transformers for medical IT systems for the supply of medical locations
17.61 €