Electrical relays - Tests and measurements - Part 41: Tests and measurement procedures - Insulation coordination
(Relais electriques - Essais et mesurages - Partie 41: Essais et procedures de mesure - Coordination de l´isolement)

Standard published on 15.4.2026

Electrical relays - Tests and measurements - Part 43: Proof tracking index (PTI)
(Relais electriques - Essais et mesurages - Partie 43: Indice de tenue au cheminement (ITC))

Standard published on 2.12.2025

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

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

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

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

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

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

Electrical relays - Tests and measurements - Part 52: Coil overvoltage
(Relais electriques - Essais et mesurages - Partie 52: Surtension aux bornes de la bobine)

Standard published on 4.3.2026

Electrical relays - Tests and measurements - Part 54: Critical DC load current test
(Relais electriques - Essais et mesurages - Partie 54: Essai de courant continu critique de charge)

Standard published on 27.8.2025