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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 C63-421-3 ; NF EN 61439-3:2012-09-01
Low-voltage switchgear and controlgear assemblies - Part 3: distribution boards intended to be operated by ordinary persons (DBO)

Title (German)

Niederspannungs-Schaltgerätekombinationen - Teil 3: Installationsverteiler für die Bedienung durch Laien (IVL)

Edition 2012-09-01

Original language French

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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 C63-421-3 ; NF EN 61439-3:2012-09-01 Low-voltage switchgear and controlgear assemblies - Part 3: distribution boards intended to be operated by ordinary persons (DBO)

Want to learn more?

NF C63-421-3 ; NF EN 61439-3:2012-09-01
Low-voltage switchgear and controlgear assemblies - Part 3: distribution boards intended to be operated by ordinary persons (DBO)