ISO 21395-1:2020

Optics and photonics — Test method for refractive index of optical glasses — Part 1: Minimum deviation method

This document specifies the measuring method for the refractive index of optical glasses with the accuracy within 1 × 10−5 used in the spectral range from 365 nm to 2 400 nm. Additional information on how to apply the refractive index in the dispersion and the various dispersion formulae of optical glasses is given in Annex A and Annex B.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

37.020

Statut:

Publié

Date de Publication:

2020-06-29

Numéro Standard:

ISO 21395-1:2020