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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of ISO/TC 172/SC 7/WG 3

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DIN EN 14139	2010-11	Standards	Ophthalmic optics - Specifications for ready-to-wear spectacles; German version EN 14139:2010 More	Order from DIN Media
DIN EN ISO 8980-1	2017-12	Standards	Ophthalmic optics - Uncut finished spectacle lenses - Part 1: Specifications for single-vision and multifocal lenses (ISO 8980-1:2017); German version EN ISO 8980-1:2017 More	Order from DIN Media
DIN EN ISO 8980-2	2017-12	Standards	Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017); German version EN ISO 8980-2:2017 More	Order from DIN Media
DIN EN ISO 8980-3	2022-10	Standards	Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods (ISO 8980-3:2022); German version EN ISO 8980-3:2022 More	Order from DIN Media
DIN EN ISO 9342-1	2023-10	Standards	Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Reference lenses for focimeters used for measuring spectacle lenses (ISO 9342-1:2023); German version EN ISO 9342-1:2023 More	Order from DIN Media
DIN EN ISO 13666	2019-12	Standards	Ophthalmic optics - Spectacle lenses - Vocabulary (ISO 13666:2019); German version EN ISO 13666:2019 More	Order from DIN Media
DIN EN ISO 14889	2023-10	Draft standard	Ophthalmic optics - Spectacle lenses - Fundamental requirements for uncut finished lenses (ISO/DIS 14889:2023); German and English version prEN ISO 14889:2023 More	Order from DIN Media
DIN EN ISO 14889	2018-04	Standards	Ophthalmic optics - Spectacle lenses - Fundamental requirements for uncut finished lenses (ISO 14889:2013 + Amd 1:2017); German version EN ISO 14889:2013 + A1:2017 More	Order from DIN Media
ISO/TR 11797	2024-11	Technical rule	Ophthalmic optics - Spectacle lenses - Power and prism measurements More	Order from DIN Media
ISO/TR 11826	2024-07	Technical rule	Ophthalmic optics - Spectacle lenses - Aspects of three-dimensional properties and reference markings More	Order from DIN Media

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