ISO 21395-1:2020 光学和光子学 光学眼镜折射率的试验方法 第1部分：最小偏差法

标准编号：ISO 21395-1:2020

中文名称：光学和光子学 光学眼镜折射率的试验方法 第1部分：最小偏差法

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

发布日期：2020-06

标准范围

This document specifies the measuring method for the refractive index of optical glasses with the accuracy within 1 × 10⁻⁵used 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.

标准预览图