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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
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Standards [CURRENT]

DIN 3969-1
Surface roughness of tooth flanks; roughness parameters, surface grades

Title (German)

Oberflächenrauheit von Zahnflanken; Rauheitskenngrößen; Oberflächenklassen

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 060-34-11 AA - Cylindrical gears - terminologies and tolerances

Edition 1991-10

Original language German

Price from 24.60 €

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Table of contents

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Dipl.-Ing.

Dirk Stemmjack

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60528 Frankfurt am Main

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets