• 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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Projects of CEN/TC 170

DIN EN ISO 8980-3/A1 2023-08-16 Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods- Amendment 1 More  Comment 
DIN EN ISO 14889 2023-06-16 Ophthalmic optics - Spectacle lenses - Fundamental requirements for uncut finished lenses (ISO/DIS 14889:2023); German and English version prEN ISO 14889:2023 More  Comment 
DIN EN ISO 16671 2023-02-13 Ophthalmic implants - Irrigating solutions for ophthalmic surgery (ISO/DIS 16671:2023); German and English version prEN ISO 16671:2023 More  Comment 
DIN EN ISO 10322 rev 2023-01-31 Ophthalmic optics - Semi-finished blanks More  Comment 
DIN EN ISO 11979-1 rev 2022-12-11 Ophthalmic implants - Intraocular lenses - Part 1: Vocabulary More  Comment 
DIN EN ISO 11979-4 rev 2022-12-11 Ophthalmic implants - Intraocular lenses - Part 4: Labelling and information More  Comment 
DIN EN ISO 11980 rev 2022-11-11 Ophthalmic optics - Contact lenses and contact lens care products - Guidance for clinical investigations More  Comment 
DIN EN ISO 7944 2022-10-31 Optics and optical instruments - Reference wavelengths (ISO/DIS 7944:2023); German and English version prEN ISO 7944:2023 More  Comment 
DIN EN ISO 7921 2022-10-31 Ophthalmic optics and instruments – Near reading charts (ISO 7921:2024); German version EN ISO 7921:2024 More  Comment 
DIN EN ISO 12870 2019-12-10 Ophthalmic optics - Spectacle frames - Requirements and test methods (ISO/DIS 12870:2022); German and English version prEN ISO 12870:2022 More  Comment 

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