IEC 63522-45:2025 EN-FR ac680e93
Electrical relays - Tests and measurements - Part 45: Maximum frequency of operation
现行
发布日期 :
2025-06-26
实施日期 :
IEC 63522-18:2025 EN-FR b6a63333
Electrical relays – Tests and measurements – Part 18: Thermal resistance of the coil
现行
发布日期 :
2025-05-21
实施日期 :
IEC 63522-20:2025 EN-FR fc46b85a
Electrical relays – Tests and measurements - Part 20: Mechanical endurance
现行
发布日期 :
2025-04-22
实施日期 :
IEC 63522-22:2025 EN-FR bfaf2e40
Electrical relays - Tests and measurements - Part 22: Limiting continuous current
现行
发布日期 :
2025-04-22
实施日期 :
IEC 63522-27:2025 EN-FR b773b3de
Electrical relays - Testing and measurement - Part 27: Electrical contact noise
现行
发布日期 :
2025-04-23
实施日期 :
IEC 63522-39:2025 EN-FR 0703d5be
Electrical relays - Tests and measurements - Part 39: Insertion and withdrawal force
现行
发布日期 :
2025-02-27
实施日期 :
IEC 63522-40:2025 EN-FR 675fa384
Electrical relays - Tests and measurements - Part 40: Short circuit testing
现行
发布日期 :
2025-04-17
实施日期 :
IEC 63522-48:2024 EN-FR dd6bd200
Electrical relays - Tests and measurements - Part 48: Contact failure rate test
现行
发布日期 :
2024-12-05
实施日期 :
IEC 63522-56:2025 EN-FR e954da0f
Electrical relays - Tests and measurements - Part 56: Ball Pressure test
现行
发布日期 :
2025-04-23
实施日期 :