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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]

OENORM ISO 4291
Methods for the assessment of departure from roundness; measurement of variations in radius

Title (German)

Verfahren zur Ermittlung von Rundheitsabweichungen; Messen der Radienschwankungen

Edition 1988-04-01

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

OENORM ISO 4291 Methods for the assessment of departure from roundness; measurement of variations in radius

Want to learn more?

OENORM ISO 4291
Methods for the assessment of departure from roundness; measurement of variations in radius