I.S. EN IEC 60664-1:2020&A1:2025
Current
The latest, up-to-date edition.
Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests
Hardcopy , PDF
English
22-06-2025
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Replace the first paragraph with the following: This part of IEC 60664 deals with insulation coordination for electrical equipment having a rated voltage up to AC 1 000 V or DC 1 500 V connected to low-voltage supply systems.
| DocumentType |
Standard
|
| Pages |
218
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 60664-1:2020/AMD1:2025 | Identical |
| EN IEC 60664-1:2020/A1:2025 | Identical |
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