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  4. Standard "UNE-EN 61643-31:2021/AC:2022-07"
Change UNE-EN 61643-31:2021/AC:2022-07 19.10.2022 preview

UNE-EN 61643-31:2021/AC:2022-07

Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations

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STANDARD published on 19.10.2022


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The information about the standard:

Designation standards: UNE-EN 61643-31:2021/AC:2022-07
Note: Change
Publication date standards: 19.10.2022
SKU: NS-1119844
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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The category - similar standards:

Power transmission and distribution networks in generalSubstations. Surge arresters

This change (correction) applies to this standard:

Preview UNE-EN 61643-31:2021 31.3.2021
UNE-EN 61643-31:2021

Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations

Standard published on 31.3.2021

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