TNI CLC IEC/TR 62271-307 (354220)

High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

STANDARD published on 1.1.2020

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The information about the standard:

Designation standards: TNI CLC IEC/TR 62271-307
Classification mark: 354220
Catalog number: 130033
Publication date standards: 1.1.2020
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards TNI - Slovak