We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Optics and photonics - Reference wavelengths
Translate name
STANDARD published on 1.5.2025
Designation standards: ČSN EN ISO 7944
Classification mark: 195012
Catalog number: 521094
Publication date standards: 1.5.2025
SKU: NS-1219604
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Ophthalmic equipmentOptics and optical measurements in general
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
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2025-06-02 (Number of items: 2 203 752)
© Copyright 2025 NORMSERVIS s.r.o.