ISO/WD 25263

Classification and Specification of Thermal Spray Seal Coatings for Gas Turbines — Low-temperature Applications

General information

Current stage: 20.60 Close of comment period Jun 23, 2026

Originator: ISO

Owner: ISO/TC 107 Metallic and other inorganic coatings

Type: International Standard

Scope

This document provides classification and performance specifications of thermal spray abradable seal coatings applied in Low-temperature regions of gas turbines.

Life cycle

NOW

IN_DEVELOPMENT
ISO/WD 25263
20.60 Close of comment period
Jun 23, 2026