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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
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

OEVE EN 60444-4
Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 4: Method for the measurement of the load resonance frequency fL, load ...(abbreviated)

Title (German)

Messung von Schwingquarz-Parametern nach dem Null-Phasenverfahren in einem Pi-Netzwerk - Teil 4: Verfahren zur Messung der Lastresonanzfrequenz fL, des Lastresonanzwiderstandes Rl und Berechnung anderer hergeleiteter Werte von Schwingquarzen bis 30 MHz (IEC 444-4:1988)

Edition 1997-06-03

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

OEVE EN 60444-4 Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 4: Method for the measurement of the load resonance frequency fL, load ...(abbreviated)

Want to learn more?

OEVE EN 60444-4
Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 4: Method for the measurement of the load resonance frequency fL, load ...(abbreviated)