International Standard
ISO 21452:2025
Specification and requirements of thermal spray coatings for power plant boiler tubes
Reference number
ISO 21452:2025
Edition 1
2025-03
© ISO 2026
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Published (Edition 1, 2025)

ISO 21452:2025

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Format
CHF 67
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2025-03
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 107
    ICS :
    25.220.20 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

8
Decent Work and Economic Growth
9
Industry, Innovation and Infrastructure

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  4. ICS
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  7. 25.220.20
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