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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
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Publications of CEN/TC 170

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DIN EN ISO 19979	2023-08	Standards	Ophthalmic optics - Contact lenses - Hygienic management of multipatient use trial contact lenses (ISO 19979:2018); German version EN ISO 19979:2023 More	Order from DIN Media
DIN EN ISO 19980	2022-04	Standards	Ophthalmic instruments - Corneal topographers (ISO 19980:2021); German version EN ISO 19980:2021 More	Order from DIN Media
DIN EN ISO 21987	2017-12	Standards	Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2017); German version EN ISO 21987:2017 More	Order from DIN Media
DIN EN ISO 22665	2013-04	Standards	Ophthalmic optics and instruments - Instruments to measure axial distances in the eye (ISO 22665:2012); German version EN ISO 22665:2012 More	Order from DIN Media
DIN EN ISO 24157	2020-06	Standards	Ophthalmic optics and instruments - Reporting aberrations of the human eye (ISO 24157:2008 + Amd 1:2020); German version EN ISO 24157:2008 + A1:2020 More	Order from DIN Media

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