• 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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Publications of NA 027-01-05 AA

ISO 21395-1 2020-06 Standards Optics and photonics - Test method for refractive index of optical glasses - Part 1: Minimum deviation method More  Order from DIN Media
ISO 21395-2 2022-02 Standards Optics and photonics - Test method for refractive index of optical glasses - Part 2: V-block refractometer method More  Order from DIN Media
ISO 21575 2018-06 Standards Optics and photonics - Optical materials and components - The powder test method for the water resistance of optical glass More  Order from DIN Media
ISO 22531 2020-05 Standards Optics and photonics - Optical materials and components - Test method for climate resistance of optical glass More  Order from DIN Media
ISO 22576 2020-04 Standards Optics and photonics - Optical materials and components - Specification of calcium fluoride used in the infrared spectrum More  Order from DIN Media

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