IEC - International electro-technical commission

Electrical relays - Tests and measurements - Part 2: Mechanical tests and weighing
(Relais electriques - Essais et mesurages - Partie 2 : Essais mecaniques et pesage)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays – Tests and measurements - Part 20: Mechanical endurance
(Relais electriques - Essais et mesurages - Partie 20: Endurance mecanique)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurements - Part 21: Thermal endurance
(Relais electriques - Essais et mesurages - Partie 21: Endurance thermique)

Available languages: English, French, English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurements - Part 22: Limiting continuous current
(Relais electriques - Essais et mesurages - Partie 22: Courant limite de service continu)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurements - Part 24: Load transfer
(Relais electriques - Essais et mesurages - Partie 24: Transfert de charge)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurements - Part 25: Magnetic interference
(Relais electriques - Essais et mesurages - Partie 25 : Perturbations par les champs magnetiques)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Testing and measurement - Part 27: Electrical contact noise
(Relais electriques - Essais et mesurages - Partie 27: Bruit electrique de contact)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurement - Part 28: Thermoelectric electromotive force (e.m.f.)
(Relais electriques - Essais et mesurages - Partie 28: Force electromotrice (f.e.m.) thermoelectrique)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurements - Part 29: Capacitance
(Relais electriques - Essais et mesurages - Partie 29: Capacite)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

Electrical relays - Tests and measurements - Part 3: Relay coil properties
(Relais electriques - Essais et mesurages - Partie 3: Caracteristiques de la bobine du relais)

Available languages: English, French, English and French

Available design: electronic design (pdf), Print design, CD-ROM