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ISO 7944:2024

Current

Current

The latest, up-to-date edition.

Optics and photonics — Reference wavelengths

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

22-11-2024

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 refractive indices and principal dispersions, as well as the Abbe numbers with regard to these reference wavelengths and principal dispersions.

Committee
ISO/TC 172
DocumentType
Standard
Pages
4
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
SN EN ISO 7944:2024 Identical
DS/ISO 7944:2024 Identical
DS/EN ISO 7944:2024 Identical
SS-EN ISO 7944:2024 Identical
UNI EN ISO 7944:2025 Identical

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