DIN - German Institute for Standardization

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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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Standards [CURRENT]

SN EN 14139
Ophthalmic optics - Specifications for ready-to-wear spectacles

Title (German)

Augenoptik - Anforderungen an Fertigbrillen

Edition 2010-09

Original language German

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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

SN EN 14139 Ophthalmic optics - Specifications for ready-to-wear spectacles

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SN EN 14139
Ophthalmic optics - Specifications for ready-to-wear spectacles