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IEC

IEC 63522-27:2025
En Vigor
2025-04-23
Electrical relays - Testing and measurement - Part 27: Electrical contact noise
 
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IEC

IEC 63522-28:2025
En Vigor
2025-04-23
Electrical relays - Tests and measurement - Part 28: Thermoelectric electromotive force (e.m.f.)
 
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IEC

IEC 63522-24:2025
En Vigor
2025-04-23
Electrical relays - Tests and measurements - Part 24: Load transfer
 
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IEC

IEC 63522-56:2025
En Vigor
2025-04-23
Electrical relays - Tests and measurements - Part 56: Ball Pressure test
 
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