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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF C63-421-1 ; NF EN IEC 61439-1:2021-05-21
Low-voltage switchgear and controlgear assemblies - Part 1: general rules

Title (German)

Niederspannungs-Schaltgerätekombinationen - Teil 1: Allgemeine Festlegungen

Edition 2021-05-21

Original language French

Price from 259.60 €

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF C63-421-1 ; NF EN IEC 61439-1:2021-05-21 Low-voltage switchgear and controlgear assemblies - Part 1: general rules

Want to learn more?

NF C63-421-1 ; NF EN IEC 61439-1:2021-05-21
Low-voltage switchgear and controlgear assemblies - Part 1: general rules