CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7488 | EN ISO 8599:1996 | Optics and optical instruments - Contact lenses - Determination of the spectral and luminous transmittance (ISO 8599:1994) | Atcelts |
| 7516 | EN ISO 8598:1998 | Optics and optical instruments - Focimeters (ISO 8598:1996) | Atcelts |
| 30546 | EN ISO 8598-1:2014 | Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO/DIS 8598-1:2009) | Standarts spēkā |
| 7522 | EN ISO 8597:1996 | Optics and optical instruments - Visual acuity testing - Method of correlating optotypes (ISO 8597:1994, including Technical Corrigendum 1:1995) | Atcelts |
| 67285 | EN ISO 8596:2018/A1:2020 | Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/Damd1:2019) | Izstrādē |
| 60739 | EN ISO 8596:2018 | Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO/DIS 8596:2016) | Izstrādē |
| 32195 | EN ISO 8596:2009 | Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO/FDIS 8596:2009) | Atcelts |
| 7521 | EN ISO 8596:1996 | Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO 8596:1994) | Atcelts |
| 7531 | EN ISO 8429:1996 | Optics and optical instruments - Ophthalmology - Graduated dial scale (ISO 8429:1986) | Izstrādē |
| 7481 | EN ISO 8321-2:2000 | Ophthalmic optics - Specifications for materials, optical and dimensional properties of contact lenses - Part 2: Single-vision hydrogel lenses (ISO 8321-2:2000) | Atcelts |
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