YB/T 4725-2018 English PDF

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YB/T 4725-2018: Steel slag. Determination of metallic iron. Ferric trichloride-potassium dichromate titration
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YB/T 4725-2018	139	Add to Cart	3 days	Steel slag. Determination of metallic iron. Ferric trichloride-potassium dichromate titration	Valid

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Basic data

Standard ID: YB/T 4725-2018 (YB/T4725-2018)
Description (Translated English): Steel slag. Determination of metallic iron. Ferric trichloride-potassium dichromate titration
Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H34
Classification of International Standard: 77.140.99
Word Count Estimation: 6,685
Date of Issue: 2018-12-21
Date of Implementation: 2019-07-01
Older Standard (superseded by this standard): YB/T 140-2009��
Quoted Standard: GB/T 2007.2; GB/T 6003.1; GB/T 6379.1; GB/T 6682; GB/T 6379.2; GB/T 8170; GB/T 12805; GB/T 12806; GB/T 12807; GB/T 12808; YB/T 804
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.67 of 2018
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the measurement range, principle, equipment and reagents, sample preparation, analysis steps, calculation of results, test reports, etc. for the determination of iron content in steel slag by ferric chloride-potassium dichromate titration. This standard applies to the determination of metal iron content in steel slag, the measurement range (mass fraction): 0.10% ~ 10.00%.

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