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ISO 23131:2021

Ellipsometry — Principles ISO 23131:2021

Publication date:   Apr 22, 2021

General information

90.60   Close of review   Sep 3, 2026

ISO

ISO/TC 107 Metallic and other inorganic coatings

International Standard

17.020   Metrology and measurement in general

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Scope

This document specifies a method for determining optical and dielectric constants in the UV-VIS-NIR spectral range as well as layer thicknesses in the field of at-line production control, quality assurance and material development through accredited test laboratories.
It is applicable to stand-alone measuring systems. The presentation of the uncertainty of results conforms to ISO/IEC Guide 98-3.

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PUBLISHED
ISO 23131:2021
90.60 Close of review
Sep 3, 2026




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