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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Standards [CURRENT]

ABNT NBR ISO 8596
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation

Edition 2021-09-15

Original language Portuguese

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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 8596 Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation

Want to learn more?

ABNT NBR ISO 8596
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation