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EN ISO 10270:2022

Corrosion of metals and alloys - Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors (ISO 10270:2022) EN ISO 10270:2022

Publication date:   Jun 14, 2022

General information

60.60 Standard published   Feb 23, 2022

CEN

CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys

European Norm

27.120.10   Reactor engineering | 77.060   Corrosion of metals

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Scope

This document specifies:
a) the determination of mass gain;
b) the surface inspection of products of zirconium and its alloys when corrosion is tested in water at 360 °C or in steam at or above 400 °C;
c) the performance of tests in steam at 10,3 MPa.
This document is applicable to wrought products, castings, powder metallurgy products and weld metals.
This method has been widely used in the development of new alloys, heat-treating practices and for the evaluation of welding techniques. It is applicable for use in its entirety to the extent specified for a product acceptance test, rather than merely a means of assessing performance in service.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 10270:2008

NOW

PUBLISHED
EN ISO 10270:2022
60.60 Standard published
Feb 23, 2022