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

Electrical relays - Testing and measurement - Part 38: Mechanical interlock
(Relais electriques - Essais et mesurages - Partie 38: Verrouillage mecanique)

Standard published on 23.4.2025

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

Electrical relays - Tests and measurements - Part 4: Dielectric strength test
(Relais electriques - Essais et mesurages - Partie 4: Essai de rigidite dielectrique)

Standard published on 16.12.2025

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

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 46: Impulse voltage test
(Relais electriques - Essais et mesurage - Partie 46: Essai de tension de choc)

Standard published on 9.6.2026