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

24/30485232 DC
BS ISO 21771-1 Cylindrical involute gears and gear pairs. Part 1: Concepts and geometry

Edition 2023-12-21

Original language English

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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

24/30485232 DC BS ISO 21771-1 Cylindrical involute gears and gear pairs. Part 1: Concepts and geometry

Want to learn more?

24/30485232 DC
BS ISO 21771-1 Cylindrical involute gears and gear pairs. Part 1: Concepts and geometry