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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]

ABNT NBR ISO 8980-2
Ophthalmic optics - Uncut finished spectacle lenses Part 2: Specifications for power-variation lenses

Edition 2021-06-28

Original language Portuguese

Price from 65.20 €

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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

ABNT NBR ISO 8980-2 Ophthalmic optics - Uncut finished spectacle lenses Part 2: Specifications for power-variation lenses

Want to learn more?

ABNT NBR ISO 8980-2
Ophthalmic optics - Uncut finished spectacle lenses Part 2: Specifications for power-variation lenses