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ISO 19741:2025

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

Publication date:   May 19, 2025

General information

60.60   Standard published   May 19, 2025

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 striae in infrared optical materials.
It is applicable for the determination of striae in infrared optical materials, such as infrared optical glass, which is opaque to visible wavelengths and whose transmission optical spectra are beyond 0,78 µm.

Life cycle

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ISO 19741:2018

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PUBLISHED
ISO 19741:2025
60.60 Standard published
May 19, 2025