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prEN ISO 23131-1

Ellipsometry — Part 1: Principles prEN ISO 23131-1

General information

10.99   New project approved   Sep 18, 2026

CEN

CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys

European Norm

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.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 23131:2022

NOW

IN_DEVELOPMENT
prEN ISO 23131-1
10.99 New project approved
Sep 18, 2026




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