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Standard UNE-EN IEC 63522-21:2025 1.11.2025 preview

UNE-EN IEC 63522-21:2025

Electrical relays - Tests and measurements - Part 21: Thermal endurance (Endorsed by Asociación Espanola de Normalización in November of 2025.)

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STANDARD published on 1.11.2025


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The information about the standard:

Designation standards: UNE-EN IEC 63522-21:2025
Publication date standards: 1.11.2025
SKU: NS-1249627
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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