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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Standards [CURRENT]

OENORM EN ISO 8980-2
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017)

Title (German)

Augenoptik - Rohkantige fertige Brillengläser - Teil 2: Anforderungen an Wirkungsvariationsgläser (ISO 8980-2:2017)

Edition 2017-12-01

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

OENORM EN ISO 8980-2 Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017)

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OENORM EN ISO 8980-2
Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017)