CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7531 | LVS EN ISO 8429:2000 | Optics and optical instruments - Ophthalmology - Graduated dial scale | Standarts spēkā |
| 7521 | LVS EN ISO 8596:1996 | Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation | Atcelts |
| 32195 | LVS EN ISO 8596:2009 | Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO 8596:2009) | Atcelts |
| 60739 | LVS EN ISO 8596:2018 | Ophthalmic optics - Visual acuity testing -- Standard and clinical optotypes and their presentation (ISO 8596:2017) | Standarts spēkā |
| 67285 | LVS EN ISO 8596:2018/A1:2020 | Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/Amd1:2019) | Standarts spēkā |
| 7522 | LVS EN ISO 8597:1996 | Optics and optical instruments - Visual acuity testing - Method of correlating optotypes | Atcelts |
| 30546 | LVS EN ISO 8598-1:2015 | Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014) | Standarts spēkā |
| 7516 | LVS EN ISO 8598:2000 | Optics and optical instruments - Focimeters | Atcelts |
| 7516 | LVS EN ISO 8598:2002 | Optics and optical instruments - Focimeters | Atcelts |
| 7488 | LVS EN ISO 8599:2000 | Optics and optical instruments - Contact lenses - Determination of the spectral and luminous transmission | Atcelts |
Displaying 491-500 of 578 results.