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

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

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

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

Standard published on 15.4.2025

Electrical relays - Tests and measurements - Part 8: Timing
(Relais electriques - Essais et mesurages - Partie 8: Controle des temps)

Standard published on 5.11.2024