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  4. Standard "UNE-EN 50522:2022/A1:2025"
Change UNE-EN 50522:2022/A1:2025 1.10.2025 preview

UNE-EN 50522:2022/A1:2025

Earthing of power installations exceeding 1 kV a.c.

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STANDARD published on 1.10.2025


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The information about the standard:

Designation standards: UNE-EN 50522:2022/A1:2025
Note: Change
Publication date standards: 1.10.2025
SKU: NS-1242135
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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The category - similar standards:

Power transmission and distribution linesFuses and other overcurrent protection devices

This change (correction) applies to this standard:

Preview UNE-EN 50522:2022 2.11.2022
UNE-EN 50522:2022

Earthing of power installations exceeding 1 kV a.c.

Standard published on 2.11.2022

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