90.93 Standard confirmed Sep 24, 2025
ISO
ISO/TC 107 Metallic and other inorganic coatings
International Standard
25.220.40 Metallic coatings
Published
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.
PUBLISHED
ISO 22680:2020
90.93
Standard confirmed
Sep 24, 2025