IEC 61869-20:2025/COR1:2026Corrigendum 1 - Instrument transformers – Part 20: Safety requirements of instrument transformers for high voltage applications
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IEC/IEEE 61869-21:2025Instrument transformers - Part 21: Uncertainty evaluation in the accuracy test of instrument transformers
278,20 €
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IEC 61869-20:2025Instrument transformers – Part 20: Safety requirements of instrument transformers for high voltage applications
85,60 €
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IEC TR 61869-100:2017/COR1:2023Corrigendum 1 - Instrument transformers - Part 100: Guidance for application of current transformers in power system protection
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IEC 61869-2:2012/ISH1:2022Interpretation Sheet 1 - Instrument transformers - Part 2: Additional requirements for current transformers
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IEC 61869-11:2017/ISH1:2021Interpretation sheet 1 - Instrument transformers - Part 11: Additional requirements for low-power passive voltage transformers
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IEC 61869-14:2018Instrument transformers - Part 14: Additional requirements for current transformers for DC applications
315,65 €
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IEC 61869-15:2018Instrument transformers - Part 15: Additional requirements for voltage transformers for DC applications
278,20 €
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IEC 61869-10:2017Instrument transformers - Part 10: Additional requirements for low-power passive current transformers
315,65 €
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IEC 61869-11:2017Instrument transformers - Part 11: Additional requirements for low power passive voltage transformers
278,20 €
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IEC TR 61869-100:2017Instrument transformers - Part 100: Guidance for application of current transformers in power system protection
460,10 €
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IEC 61869-9:2016Instrument transformers - Part 9: Digital interface for instrument transformers
358,45 €
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IEC 61869-5:2011/COR1:2015Corrigendum 1 - Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
0,00 €
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IEC 61869-4:2013/COR1:2014Corrigendum 1 - Instrument transformers - Part 4: Additional requirements for combined transformers
0,00 €
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IEC TR 61869-102:2014Instrument transformers - Part 102: Ferroresonance oscillations in substations with inductive voltage transformers
358,45 €
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IEC 61869-4:2013Instrument transformers - Part 4: Additional requirements for combined transformers
171,20 €
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