SN/T 3323.1-2012: Mill scale. Part 1: Determination of ferrous oxide. Potassium dichromate titration

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Scope

This Part of SN/T 3323 specifies potassium dichromate titration, the method to
determine the ferrous oxide content in mill scale.
This Part is applicable to the determination of ferrous oxide content in mill scale. The
determination range is 10%~60%.

Basic Data

Standard ID	SN/T 3323.1-2012 (SN/T3323.1-2012)
Description (Translated English)	Mill scale. Part 1: Determination of ferrous oxide. Potassium dichromate titration
Sector / Industry	Commodity Inspection Standard (Recommended)
Classification of Chinese Standard	H54
Word Count Estimation	7,747
Quoted Standard	GB/T 6682; GB/T 6730.6-1986; GB/T 6930.7-1986
Regulation (derived from)	National Quality Inspection (2012) 777; industry standard filing Notice 2013 No. 4 (No. 160 overall)
Issuing agency(ies)	General Administration of Customs
Summary	This standard specifies the potassium dichromate titration of ferrous oxide content of iron oxide method. This standard applies to the oxidation of ferrous iron oxide content, measuring range: 10% to 60%.