CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76903 | EN ISO 7944:2024 | Optics and photonics - Reference wavelengths (ISO 7944:2024) | Standarts spēkā |
| 33672 | EN ISO 7944:1998/AC:2009 | Optics and optical instruments - Reference wavelengths (ISO 7944:1998/Cor 1:2009) | Atcelts |
| 7528 | EN ISO 7944:1998 | Optics and optical instruments - Reference wavelengths (ISO 7944:1998) | Atcelts |
| 76873 | EN ISO 7921:2024 | Ophthalmic optics and instruments - Near reading charts (ISO 7921:2024) | Standarts spēkā |
| 67287 | EN ISO 24157:2008/A1:2020 | Ophthalmic optics and instruments - Reporting aberrations of the human eye - Amendment 1 (ISO 24157:2008/DAmd 1:2019) | Izstrādē |
| 26838 | EN ISO 24157:2008 | Ophthalmic optics and instruments - Reporting aberrations of the human eye (ISO 24157:2008) | Izstrādē |
| 34830 | EN ISO 22665:2012 | Ophthalmic optics and instruments - Instruments to measure axial distances in the eye (ISO/DIS 22665:2011) | Izstrādē |
| 41249 | EN ISO 21987:2017 | Ophthalmic optics - Mounted spectacle lenses (ISO/DIS 21987:2016) | Standarts spēkā |
| 24839 | EN ISO 21987:2009 | Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2009) | Atcelts |
| 67286 | EN ISO 19980:2021 | Ophthalmic instruments - Corneal topographers (ISO/DIS 19980:2019) | Standarts spēkā |
Displaying 381-390 of 594 results.