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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Pre-standard

ISO/TS 6838
Ophthalmic optics - Contact lenses - Tolerances and methods for measurement of multifocal contact lens addition power

Title (German)

Augenoptik - Kontaktlinsen - Grenzabweichungen und Verfahren zur Messung der Addition von multifokalen Kontaktlinsen

Responsible national committee

NA 027-01-08-04 AK - Contact lenses

Responsible international committee

ISO/TC 172/SC 7/WG 9 - Contact lenses

Edition 2024-07

Original language English

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Table of contents

PDF (EN)

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Terminology

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/TS 6838 Ophthalmic optics - Contact lenses - Tolerances and methods for measurement of multifocal contact lens addition power

Responsible national committee

Responsible international committee

Liliane Sandu

Want to learn more?

ISO/TS 6838
Ophthalmic optics - Contact lenses - Tolerances and methods for measurement of multifocal contact lens addition power