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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]

ISO 21771
Gears - Cylindrical involute gears and gear pairs - Concepts and geometry

Title (German)

Zahnräder - Zylinderräder und Zylinderradpaare mit Evolventenverzahnung - Begriffe und Geometrie

Responsible national committee

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

Responsible international committee

ISO/TC 60/SC 1/WG 4 - Terminology and notation of gears

Edition 2007-09

Original language English

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Table of contents

PDF (EN)

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Dipl.-Ing.

Dirk Stemmjack

Lyoner Str. 18
60528 Frankfurt am Main

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Fax: +49 69 6603-2526

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Terminology

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

ISO 21771 Gears - Cylindrical involute gears and gear pairs - Concepts and geometry

Responsible national committee

Responsible international committee

Dirk Stemmjack

Want to learn more?

ISO 21771
Gears - Cylindrical involute gears and gear pairs - Concepts and geometry