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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 C44-054-21/A1 ; NF EN 62054-21/A1:2017-07-14
Electricity metering (AC) - Tariff and load control - Part 21: particular requirements for time switches

Title (German)

Wechselstrom-Elektrizitätszähler - Tarif- und Laststeuerung - Teil 21: Besondere Anforderungen an Schaltuhren

Edition 2017-07-14

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 C44-054-21/A1 ; NF EN 62054-21/A1:2017-07-14 Electricity metering (AC) - Tariff and load control - Part 21: particular requirements for time switches

Want to learn more?

NF C44-054-21/A1 ; NF EN 62054-21/A1:2017-07-14
Electricity metering (AC) - Tariff and load control - Part 21: particular requirements for time switches