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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]

PD ISO/TR 28980
Ophthalmic optics. Spectacle lenses. Parameters affecting lens power measurement

Title (German)

Augenoptik. Brillengläser. Einflussgrößen bei der Scheitelbrechwert-Messung

Edition 2007-09-28

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

PD ISO/TR 28980 Ophthalmic optics. Spectacle lenses. Parameters affecting lens power measurement

Want to learn more?

PD ISO/TR 28980
Ophthalmic optics. Spectacle lenses. Parameters affecting lens power measurement