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Standards IEC - International electro-technical commission - Page 1112
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 63522-36-ed.1.0
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Electrical relays - Tests and measurements - Part 36: Fire hazard
(Relais electriques - Essais et mesures - Partie 36: Danger d´incendie)
Standard published on 27.2.2025
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IEC 63522-37-ed.1.0
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Electrical relays - Tests and measurements - Part 37: Terminal temperature rise at rated load
(Relais electriques - Essais et mesurages - Partie 37: Echauffement des bornes a la charge assignee)
Standard published on 23.4.2025
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IEC 63522-38-ed.1.0
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Electrical relays - Testing and measurement - Part 38: Mechanical interlock
(Relais electriques - Essais et mesurages - Partie 38: Verrouillage mecanique)
Standard published on 23.4.2025
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IEC 63522-39-ed.1.0
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Electrical relays - Tests and measurements - Part 39: Insertion and withdrawal force
(Relais electriques - Essais et mesurages - Partie 39: Force d´insertion et de retrait)
Standard published on 27.2.2025
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IEC 63522-40-ed.1.0
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Electrical relays - Tests and measurements - Part 40: Short circuit testing
(Relais electriques - Essais et mesurages - Partie 40: Essais de court-circuit)
Standard published on 17.4.2025
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IEC 63522-44-ed.1.0
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Electrical relays - Tests and measurements - Part 44: Corrosive atmosphere due to salt mist
(Relais electriques - Essais et mesurages - Partie 44: Atmosphere corrosive due au brouillard salin)
Standard published on 23.4.2025
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IEC 63522-45-ed.1.0
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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
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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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IEC 63522-48-ed.1.0/Cor.1
Correction
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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
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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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