Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release)
(Relais electriques - Essais et mesurages - Partie 30: Collage de contacts (relachement differe))

Standard published on 2.7.2025

Electrical relays - Tests and measurements - Part 31: Magnetic remanence
(Relais electriques - Essais et mesurages - Partie 31: Remanence magnetique)

Standard published on 19.8.2025

Electrical relays - Tests and measurements - Part 32: Acoustic noise
(Relais electriques - Essais et mesurages - Partie 32: Bruit acoustique)

Standard published on 17.4.2025

Electrical relays - Tests and measurements - Part 33: Continuity of protective earthing connection
(Relais electriques - Essais et mesurages - Partie 33: Continuite de la connexion de terre de protection)

Standard published on 19.8.2025

Electrical relays - Tests and measurements - Part 34: Fluid contamination
(Relais electriques - Essais et mesurages - Partie 34: Contamination par des fluides)

Standard published on 19.8.2025

Electrical relays - Tests and measurements - Part 35: Resistance to cleaning solvents
(Relais electriques - Essais et mesurages - Partie 35: Resistance aux solvants de nettoyage)

Standard published on 27.2.2025

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

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