IEC 63522-48:2024/COR1:2025
(Corrigendum)Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test
Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test
Corrigendum 1 - Relais électriques - Essais et mesurages - Partie 48 : Essai de taux de défaillance des contacts
General Information
- Status
- Published
- Publication Date
- 23-Apr-2025
- Technical Committee
- TC 94 - Electrical relays
- Current Stage
- PPUB - Publication issued
- Start Date
- 24-Apr-2025
- Completion Date
- 13-Jun-2025
Relations
- Corrects
IEC 63522-48:2024 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test - Effective Date
- 26-Oct-2025
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Frequently Asked Questions
IEC 63522-48:2024/COR1:2025 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test". This standard covers: Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test
Corrigendum 1 - Electrical relays - Tests and measurements - Part 48: Contact failure rate test
IEC 63522-48:2024/COR1:2025 is classified under the following ICS (International Classification for Standards) categories: 29.120.70 - Relays. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 63522-48:2024/COR1:2025 has the following relationships with other standards: It is inter standard links to IEC 63522-48:2024. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
IEC 63522-48:2024/COR1:2025 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
© IEC 2025
INTERNATIONAL ELECTROTECHNICAL COMMISSION
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
IEC 63522-48 IEC 63522-48
Edition 1.0 2024-12 Édition 1.0 2024-12
ELECTRICAL RELAYS – TESTS AND RELAIS ELECTRIQUES – ESSAIS ET
MEASUREMENTS – MESURAGES –
Part 48: Contact failure rate test Partie 48: Essai de taux de défaillance des
contacts
CO RRI G E NDUM 1
Corrections to the French version appear after the English text.
Les corrections à la version française sont données après le texte anglais.
C.1 Test circuit with monitoring equipment using relays
Replace the existing Figure C.1 with the following new figure:
NOTE All symbols that ar
...




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