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STN EN IEC 63522-21 (353410)

Electrical relays - Tests and measurements - Part 21: Thermal endurance

STANDARD published on 1.1.2026

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The information about the standard:

Designation standards: STN EN IEC 63522-21
Classification mark: 353410
Catalog number: 141630
Publication date standards: 1.1.2026
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN