IEC 63522-49:2025

Electrical relays - Tests and measurements - Part 49: Long term stability of sealing

IEC 63522-48:2024/COR1:2025

Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test

IEC 63522-24:2025

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

IEC 63522-56:2025

Electrical relays - Tests and measurements - Part 56: Ball Pressure test

IEC 63522-44:2025

Electrical relays - Tests and measurements - Part 44: Corrosive atmosphere due to salt mist

IEC 63522-38:2025

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

IEC 63522-37:2025

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

IEC 63522-28:2025

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

IEC 63522-27:2025

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

IEC 63522-16:2025

Electrical relays - Tests and measurements - Part 16: Soldering

IEC 63522-20:2025

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

IEC 63522-22:2025

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

IEC 63522-9:2025

Electrical relays - Tests and measurements - Part 9: Climatic tests

IEC 63522-32:2025

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

IEC 63522-40:2025

Electrical relays - Tests and measurements - Part 40: Short circuit testing

IEC 63522-7:2025

Electrical relays - Tests and measurements - Part 7: Functional tests

IEC 63522-39:2025

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

IEC 63522-36:2025

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

IEC 63522-35:2025

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

IEC 63522-25:2025

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