ISO 22680:2020

Metallic and other inorganic coatings — Measurement of the linear thermal expansion coefficient of thermal barrier coatings

Publication date:   May 27, 2020

General information

90.93   Standard confirmed   Sep 24, 2025

ISO

ISO/TC 107 Metallic and other inorganic coatings

International Standard

25.220.40   Metallic coatings

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Scope

This document specifies a method for measuring the reproducible linear thermal expansion coefficient of ceramic top coats (TCs) for thermal barrier coatings (TBCs) up to 1 300 °C.

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PUBLISHED
ISO 22680:2020
90.93 Standard confirmed
Sep 24, 2025