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  4. Standard "ČSN EN 50678:2021/Oprava3"
Correction ČSN EN 50678:2021/Oprava3 1.6.2022 preview

ČSN EN 50678:2021/Oprava3 (331610)

Obecný postup pro ověřování účinnosti ochranných opatření elektrických spotřebičů po opravě.

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STANDARD published on 1.6.2022


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The information about the standard:

Designation standards: ČSN EN 50678:2021/Oprava3
Classification mark: 331610
Catalog number: 515077
Note: Correction
Publication date standards: 1.6.2022
SKU: NS-1064072
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Measurement of electrical and magnetic quantities

This change (correction) applies to this standard:

Preview ČSN EN 50678 1.4.2021 Preview of the standard
ČSN EN 50678 (331610)

General procedure for verifying the effectiveness of the protective measures of electrical equipment after repair

Standard published on 1.4.2021

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