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Project

Cylindrical involute gears and gear pairs - Part 1: Concepts and geometry

Begin

2025-06-24

Planned document number

ISO/CD 21771-1

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  

previous edition(s)

Cylindrical involute gears and gear pairs - Part 1: Concepts and geometry
2024-10

Order from DIN Media

Contact

Dipl.-Ing.

Dirk Stemmjack

Lyoner Str. 18
60528 Frankfurt am Main

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

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