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STN EN IEC 61869-20 (351309)

Instrument transformers - Part 20: Safety requirements of instrument transformers for high voltage applications

STANDARD published on 1.9.2025

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The information about the standard:

Designation standards: STN EN IEC 61869-20
Classification mark: 351309
Catalog number: 140972
Publication date standards: 1.9.2025
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN