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BS ISO 19742:2018

BS ISO 19742:2018

$86.31

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

Published By Publication Date Number of Pages
BSI 2018 14
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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.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
8 5 Apparatus
5.1 General apparatus arrangement
5.2 Infrared light source system
5.3 Infrared imaging system
9 5.4 Computer data collecting, processing and displaying system
6 Test conditions
6.1 Environmental temperature
6.2 Relative air humidity
7 Sample
7.1 Thickness
7.2 Polished surfaces
8 Procedure
10 9 Data processing
10 Test report
11 Annex A (informative) Test record of bubbles and inclusions in infrared optical materials
12 Bibliography

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BS ISO 19742:2018
$86.31