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ISO 13520:2023

Determination of ferrite content in austenitic stainless steel castings ISO 13520:2023

Publication date:   Mar 13, 2023

General information

60.60 Standard published   Mar 13, 2023

ISO

ISO/TC 17/SC 11 Steel castings

International Standard

77.140.80   Iron and steel castings

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Scope

Procedures are covered for estimating ferrite content in certain grades of austenitic iron-chromium-nickel alloy castings that have compositions balanced to create the formation of ferrite as a second phase in amounts controlled within specified limits. Methods are described for estimating ferrite content by chemical, magnetic and metallographic means.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13520:2015

NOW

PUBLISHED
ISO 13520:2023
60.60 Standard published
Mar 13, 2023