CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7605 | LVS EN ISO 9913-2:2001 | Optics and optical instruments - Contact lenses - Part 2: Determination of oxygen permeability and transmissibility by the coulometric method | Atcelts |
| 7491 | LVS EN ISO 9914:1996 | Optics and optical instruments - Contact lenses - Determination of refractive index of contact lens materials | Atcelts |
| 20537 | LVS ENV 14027:2002 | Method for the simulation of wear before the detection of nickel release from coated metal and combination spectacle frames | Atcelts |
| 61379 | prEN 14139 rev | Ophthalmic optics - Specifications for ready-to-wear spectacles | Izstrādē |
| 78513 | prEN 16128 | Ophthalmic optics - Reference method for the testing of spectacle frames and sunglasses for nickel release | Izstrādē |
| 58875 | prEN 16917-1 | Ophthalmic optics - Instruments and test methods for assessing drivers' vision - Part 1: Visual acuity | Izstrādē |
| 77340 | prEN ISO 10322 | Ophthalmic optics - Semi-finished blanks (ISO/DIS 10322:2025) | Aptauja |
| 31714 | prEN ISO 10685 | Ophthalmic optics - Spectacle frames electronic catalogue and identification | Izstrādē |
| 61412 | prEN ISO 10685-1 rev | Ophthalmic optics -- Spectacle frames and sunglasses electronic catalogue and identification -- Part 1: Product identification and electronic catalogue product hierarchy | Izstrādē |
| 32192 | prEN ISO 10685-2 | Ophthalmic optics - Spectacle frames electronic catalogue and identification -- Part 2: Data specification | Izstrādē |
Displaying 541-550 of 575 results.