GB/T 38223-2019: Determination of ferrite content in austenitic stainless-steel castings

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Scope

This Standard specifies metallographic method, magnetic method, chemical
composition method in determination methods of ferrite content in austenitic
stainless-steel castings and test report.
This Standard is applicable to the determination of ferrite content in Cr-Ni
austenitic stainless-steel castings. The determination of ferrite content in duplex
stainless-steel castings refer to this Standard for implementation.

Basic Data

Standard ID	GB/T 38223-2019 (GB/T38223-2019)
Description (Translated English)	Determination of ferrite content in austenitic stainless-steel castings
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J31
Classification of International Standard	77.040.99
Word Count Estimation	14,127
Date of Issue	2019-10-18
Date of Implementation	2020-05-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration