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Electrical relays - Tests and measurements - Part 1: Visual inspection and check of dimensions

Electrical relays – Tests and measurements - Part 20: Mechanical endurance

Electrical relays - Tests and measurements - Part 21: Thermal endurance

Electrical relays - Tests and measurements - Part 22: Limiting continuous current

Electrical relays - Tests and measurements - Part 24: Load transfer

Electrical relays - Tests and measurements - Part 25: Magnetic interference

Electrical relays - Testing and measurement - Part 27: Electrical contact noise

Electrical relays - Tests and measurement - Part 28: Thermoelectric electromotive force (e.m.f.)

Electrical relays - Tests and measurements - Part 29: Capacitance

Electrical relays - Tests and measurements - Part 2: Mechanical tests and weighing

Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release)

Electrical relays - Tests and measurements - Part 31: Magnetic remanence

Electrical relays - Tests and measurements - Part 32: Acoustic noise

Electrical relays - Tests and measurements - Part 33: Continuity of protective earthing connection

Electrical relays - Tests and measurements - Part 34: Fluid contamination

Electrical relays - Tests and measurements - Part 35: Resistance to cleaning solvents

Electrical relays - Tests and measurements - Part 36: Fire hazard

Electrical relays - Tests and measurements - Part 37: Terminal temperature rise at rated load

Electrical relays - Testing and measurement - Part 38: Mechanical interlock

Electrical relays - Tests and measurements - Part 39: Insertion and withdrawal force