BS ISO 21395-1:2020 - Optics and photonics. Test method for refractive index of optical glasses. Minimum deviation method

BS ISO 21395-1:2020

Optics and photonics. Test method for refractive index of optical glasses. Minimum deviation method

Status : Current   Published : July 2020

Format
PDF

Format
HARDCOPY



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.




Standard NumberBS ISO 21395-1:2020
TitleOptics and photonics. Test method for refractive index of optical glasses. Minimum deviation method
StatusCurrent
Publication Date03 July 2020
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)ISO 17328:2014, ISO 12123:2018, ISO 80000-1, ISO 7944, ISO 9802
International RelationshipsISO 21395-1:2020
Draft Superseded By19/30342445 DC
DescriptorsLenses, Ophthalmic lenses (spectacles), Spectacles (eyeglasses), Frames (spectacles), Optical glass, Refractive index, Optics
ICS37.020
Title in FrenchOptique et photonique. Méthode d’essai pour déterminer l’indice de réfraction des verres optiques Méthode de la déviation minimale
CommitteeCPW/172
ISBN978 0 580 94457 4
PublisherBSI
FormatA4
DeliveryYes
Pages30
File Size1.493 MB
Price£182.00


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