ISO 19742:2018
Optics and photonics - Optical materials and components - Test method for bubbles and inclusions in infrared optical materials

Standard No.

ISO 19742:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 19742:2018

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.

ISO 19742:2018 Referenced Document

• ISO 10110-8:2010 Optics and photonics - Preparation of drawings for optical elements and systems - Part 8: Surface texture; roughness and waviness

ISO 19742:2018 history

• 2018 ISO 19742:2018 Optics and photonics - Optical materials and components - Test method for bubbles and inclusions in infrared optical materials