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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
More information

Technical rule [CURRENT]

ISO/TR 19498
Ophthalmic optics and instruments - Correlation of optotypes

Title (German)

Augenoptik und ophthalmische Instrumente - Sehzeichenanschluss

Responsible national committee

NA 027-01-08-10 AK - Visual acuity and test methods

Responsible international committee

ISO/TC 172/SC 7/WG 6 - Ophthalmic instruments and test methods

Edition 2015-12

Original language English

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Table of contents

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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

ISO/TR 19498 Ophthalmic optics and instruments - Correlation of optotypes

Responsible national committee

Responsible international committee

Jalini Mohanarajah

Want to learn more?

ISO/TR 19498
Ophthalmic optics and instruments - Correlation of optotypes