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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]

DIN 3999
Gear notation; symbols

Title (German)

Kurzzeichen für Verzahnungen

Document: references other documents

Document: referenced in other documents

Responsible national committee

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

Edition 1974-11

Original language German

Price from 85.30 €

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Table of contents

PDF (DE)

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Dipl.-Ing.

Dirk Stemmjack

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60528 Frankfurt am Main

Tel.: +49 69 6603-1526
Fax: +49 69 6603-2526

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

Climate change Standards and specifications support climate targets