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STN EN IEC 60664-1:2022/A1 (330420)
Insulation coordination for equipment within low-voltage supply systems. Part 1: Principles, requirements and tests
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STANDARD published on 1.11.2025
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The information about the standard:
Designation standards: STN EN IEC 60664-1:2022/A1
Classification mark: 330420
Catalog number: 141275
Note: Change
Publication date standards: 1.11.2025
SKU: NS-1247121
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN
The category - similar standards:
This change (correction) applies to this standard:
STN EN IEC 60664-1 (330420)
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Insulation coordination for equipment within low-voltage supply systems. Part 1: Principles, requirements and tests
Standard published on 1.3.2022
Selected format: Slovak - Print design (ON REQUEST)
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