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

DIN 44402-21
Measurement of the electrical properties of electronic tubes; method of measurement for cold cathode counting and indicator tubes

Title (German)

Messungen elektrischer Eigenschaften von Elektronenröhren; Meßverfahren für Kaltkathodenanzeigeröhren

Responsible national committee

DKE/K 742 - Audio-, Video- und Multimediasysteme, -geräte und -komponenten

Edition 1976-09

Original language German

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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

DIN 44402-21 Measurement of the electrical properties of electronic tubes; method of measurement for cold cathode counting and indicator tubes

Responsible national committee

Gerhard Henninger

Want to learn more?

DIN 44402-21
Measurement of the electrical properties of electronic tubes; method of measurement for cold cathode counting and indicator tubes