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Standards IEC - International electro-technical commission - Page 1106

IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.

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IEC 63522-45-ed.1.0

Electrical relays - Tests and measurements - Part 45: Maximum frequency of operation
(Relais electriques - Essais et mesurages - Partie 45: Frequence maximale de fonctionnement)

Standard published on 26.6.2025

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IEC 63522-48-ed.1.0

Electrical relays - Tests and measurements - Part 48: Contact failure rate test
(Relais electriques - Essais et mesurages - Partie 48 : Essai de taux de defaillance des contacts)

Standard published on 5.12.2024

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Preview IEC 63522-48-ed.1.0/Cor.1 24.4.2025

IEC 63522-48-ed.1.0/Cor.1 Correction

Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test
(Corrigendum 1 - Relais electriques - Essais et mesurages - Partie 48 : Essai de taux de defaillance des contacts)

Correction published on 24.4.2025

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IEC 63522-49-ed.1.0

Electrical relays - Tests and measurements - Part 49: Long term stability of sealing
(Relais electriques - Essais et mesurages - Partie 49: Stabilite a long terme de l’etancheite)

Standard published on 24.4.2025

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IEC 63522-5-ed.1.0

Electrical relays - Tests and measurements - Part 5: Insulation resistance
(Relais electriques - Essais et mesurages - Partie 5: Resistance d´isolement)

Standard published on 21.5.2025

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IEC 63522-56-ed.1.0

Electrical relays - Tests and measurements - Part 56: Ball Pressure test
(Relais electriques - Essais et mesurages - Part 56: Essai a la bille)

Standard published on 23.4.2025

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IEC 63522-6-ed.1.0

Electrical relays - Tests and measurements - Part 6: Contact-circuit resistance or voltage drop
(Relais electriques - Essais et mesurages - Partie 6: Resistance (ou chute de tension) du circuit de contact)

Standard published on 27.2.2025

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IEC 63522-7-ed.1.0

Electrical relays - Tests and measurements - Part 7: Functional tests
(Relais electriques - Essais et mesurages - Partie 7: Essais fonctionnels)

Standard published on 15.4.2025

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