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Standard ČSN EN IEC 63522-21 1.3.2026 preview

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ČSN EN IEC 63522-21 (353413)

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

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STANDARD published on 1.3.2026


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The information about the standard:

Designation standards: ČSN EN IEC 63522-21
Classification mark: 353413
Catalog number: 522945
Publication date standards: 1.3.2026
SKU: NS-1262150
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Annotation of standard text ČSN EN IEC 63522-21 (353413):

This part of IEC 63522 is used for testing along with the appropriate severities and conditions for measurements and tests designed to assess the ability of DUTs to perform under expected conditions of transportation, storage and all aspects of operational use.

This document defines a standard test method for evaluation of resistance against high temperature for long periods

Preview of the standard ČSN EN IEC 63522-21 (353413)

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Latest update: 2026-03-15 (Number of items: 2 266 660)
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