CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 7565 | LVS EN ISO 9339-1:1998 | Optics and optical instruments - Contact lenses - Determination of thickness - Part 1: Rigid contact lenses | Atcelts |
| 7484 | LVS EN ISO 9338:1998 | Optics and optical instruments - Contact lenses - Determination of the diameters | Atcelts |
| 7571 | LVS EN ISO 9337-2:2004 | Contact lenses - Determination of back vertex power - Part 2: Measurement of contact lenses immersed in saline | Atcelts |
| 7483 | LVS EN ISO 9337-1:2001 | Contact lenses - Determination of back vertex power - Part 1: Method using focimeter with manual focusing | Atcelts |
| 21938 | LVS EN ISO 8980-5:2005 | Ophthalmic optics - Uncut finished spectacle lenses - Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant | Standarts spēkā |
| 80018 | LVS EN ISO 8980-4:2026 | Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for the properties of anti-reflective coatings and hydrophobic coating (ISO 8980-4:2026) | Standarts spēkā |
| 21138 | LVS EN ISO 8980-4:2006 | Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective coatings | Atcelts |
| 7468 | LVS EN ISO 8980-4:2002 | Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflection coatings | Atcelts |
| 78417 | LVS EN ISO 8980-3:2022/A1:2026 | Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods - Amendment 1 (ISO 8980 3:2022/Amd 1:2026) | |
| 67288 | LVS EN ISO 8980-3:2022 | Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods (ISO 8980-3:2022) | Standarts spēkā |
Displaying 51-60 of 594 results.