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IEC 63522-21:2025 ED1

Electrical relays - Tests and measurements - Part 21: Thermal endurance IEC 63522-21:2025 ED1

Publication date:   Aug 11, 2025

General information

60.60   Standard published   Aug 11, 2025

IEC

TC 94

International Standard

29.120.70   Relays

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Scope

IEC 63522-21:2025 This part 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.

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PUBLISHED
IEC 63522-21:2025 ED1
60.60 Standard published
Aug 11, 2025




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