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ISO 21452:2025

Specification and requirements of thermal spray coatings for power plant boiler tubes

Publication date:   Mar 11, 2025

General information

60.60   Standard published   Mar 11, 2025

ISO

ISO/TC 107 Metallic and other inorganic coatings

International Standard

25.220.20   Surface treatment

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Scope

This document specifies the procedure and requirements of thermal sprayed coatings for water walls and superheaters of coal-fired and biomass boilers involving the selection of coating materials, pre-treatment, 12/15CrMoV steel substrate preparation and post-treatment as well as the quality and performance evaluation of the coatings.

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PUBLISHED
ISO 21452:2025
60.60 Standard published
Mar 11, 2025