CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7487 | LVS EN ISO 9341:1998 | Optics and optical instruments - Contact lenses - Determination of inclusions and surface imperfections for rigid contact lenses | Atcelts |
| 21919 | LVS EN ISO 9342-1:2005 | Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Test lenses for focimeters used for measuring spectacle lenses | Atcelts |
| 70942 | LVS EN ISO 9342-1:2023 | Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Reference lenses for focimeters used for measuring spectacle lenses (ISO 9342-1:2023) | Standarts spēkā |
| 7523 | LVS EN ISO 9342:1998 | Optics and optical instruments - Test lenses for calibration of focimeters | Atcelts |
| 21946 | LVS EN ISO 9342-2:2006 | Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses | Standarts spēkā |
| 7499 | LVS EN ISO 9363-1:2001 | Optics and optical instruments - Contact lenses - Determination of cytotoxicity of contact lens material - Part 1: Agar overlay test and growth inhibition test | Atcelts |
| 7500 | LVS EN ISO 9394:1998 | Ophthalmic optic - Contact lenses and contact lens care products - Determination of biocompability by ocular study using rabbit eyes | Atcelts |
| 36555 | LVS EN ISO 9394:2013 | Ophthalmic optics - Contact lenses and contact lens care products - Determination of biocompatibility by ocular study with rabbit eyes (ISO 9394:2012) | Standarts spēkā |
| 7474 | LVS EN ISO 9456:1996 | Optics and optical instruments - Ophhalmic optics - Marking of spectacle frames | Atcelts |
| 7524 | LVS EN ISO 9801:1999 | Ophthalmic instruments - Trial case lenses | Atcelts |
Displaying 541-550 of 584 results.