UNE-EN ISO 7944:2025
Current
The latest, up-to-date edition.
Optics and photonics - Reference wavelengths (ISO 7944:2024)
Hardcopy , PDF
Spanish, Castilian, English
09-07-2025
This document specifies reference wavelengths to be used for the characterization of optical materials,optical systems and instruments, and ophthalmic lenses. It defines the associated principal refractiveindices and principal dispersions, as well as the Abbe numbers with regard to these referencewavelengths and principal dispersions.
| Committee |
CTN 45
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 7944:2024 | Identical |
| ISO 7944:2024 | Identical |
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