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BS ISO 21395-1:2020
Optics and photonics. Test method for refractive index of optical glasses Minimum deviation method
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| Označení normy: | BS ISO 21395-1:2020 |
| Počet stran: | 30 |
| Vydáno: | 2020-07-03 |
| ISBN: | 978 0 580 94457 4 |
| Status: | Standard |
DESCRIPTION
BS ISO 21395-1:2020
This standard BS ISO 21395-1:2020 Optics and photonics. Test method for refractive index of optical glasses is classified in these ICS categories:
- 37.020 Optical equipment
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.