CEN/TC 170
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 21138 | LVS EN ISO 8980-4:2006 | Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective coatings | Standarts spēkā |
| 7468 | LVS EN ISO 8980-4:2002 | Ophthalmic optics - Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflection coatings | Atcelts |
| 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 |
| 34975 | LVS EN ISO 8980-3:2014 | Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods (ISO 8980-3:2013) | Atcelts |
| 21139 | LVS EN ISO 8980-3:2005 | Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods | Atcelts |
| 7567 | LVS EN ISO 8980-3:1999 | Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods | Atcelts |
| 41248 | LVS EN ISO 8980-2:2017 | Ophthalmic optics - Uncut finished spectacle lenses - Part 2: Specifications for power-variation lenses (ISO 8980-2:2017) | Standarts spēkā |
Displaying 51-60 of 581 results.