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ISO 19742:2018

Optics and photonics — Optical materials and components — Test method for bubbles and inclusions in infrared optical materials

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 apparatus, condition, sample, procedure and data processing of measuring bubbles and inclusions in infrared optical materials.
It is applicable to the determination of bubbles and inclusions in 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.

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PUBLISHED
ISO 19742:2018
90.93 Standard confirmed
Nov 10, 2023