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NBN ISO 19740:2021
Optics and photonics — Optical materials and components — Test method for homogeneity of infrared optical materials
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Summary
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.
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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 05/31/2021 |
| Page Count | 18 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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