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ISO 19740:2018

Optics and photonics — Optical materials and components — Test method for homogeneity of infrared optical materials ISO 19740:2018

Publication date:   May 8, 2018

General information

90.93 Standard confirmed   Nov 10, 2023

ISO

ISO/TC 172/SC 3 Optical materials and components

International Standard

37.020   Optical equipment

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Scope

This document specifies the principle, apparatus, condition, sample, procedure and data processing of measuring homogeneity of infrared optical materials.
It is applicable to the determination of homogeneity of infrared optical materials, such as infrared optical glass, infrared crystals and infrared ceramics, which are opaque to visible wavelengths and whose transmission optical spectra are beyond 0,78 µm.

Life cycle

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PUBLISHED
ISO 19740:2018
90.93 Standard confirmed
Nov 10, 2023