Reference number
ISO 21395-1:2020
© ISO 2026
International Standard
ISO 21395-1:2020
Optics and photonics — Test method for refractive index of optical glasses — Part 1: Minimum deviation method
Edition 1
2020-06
Read sample
Published (Edition 1, 2020)

ISO 21395-1:2020

Language
Format
CHF 135
* Shipping costs not included
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2020-06
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 21
  • Technical Committee :
    ISO/TC 172/SC 3
    ICS :
    37.020 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

Got a question?

Check out our Help and Support

  2. Store
  3. Store
  4. ICS
  5. 37
  6. 37.020
  7. ISO 21395-1:2020