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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

Pre-standard

ISO/TS 22247
Optics and photonics - Effective numerical aperture of laser lenses - Definition and verification procedure

Responsible national committee

NA 027-01-18 AA - Laser and electro-optical systems

Responsible international committee

ISO/TC 172/SC 9/WG 1 - Terminology and test methods for electro-optical systems

Edition 2022-04

Original language English

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DIN SPEC

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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/TS 22247 Optics and photonics - Effective numerical aperture of laser lenses - Definition and verification procedure

Responsible national committee

Responsible international committee

Clara Engesser

Want to learn more?

ISO/TS 22247
Optics and photonics - Effective numerical aperture of laser lenses - Definition and verification procedure