ISO/CD 21395-1

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

Опште информације

Trenutna faza: 30.20 Effective date: 1. 7. 2026.

Inicijator: ISO

Pripada: ISO/TC 172/SC 3

Vrsta: Međunarodni standard

Apstrakt

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.

Životni ciklus

PRETHODNO

OBJAVLJEN
ISO 21395-1:2020

TRENUTNO

PROJEKAT
ISO/CD 21395-1
30.20 Početak izjašnjavanja o nacrtu komisije standarda
1. 7. 2026.

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