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GB/T 223.7-2002 PDF English

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GB/T 223.7-2002: Iron powder -- Determination of iron content -- Potassium dichromate titration method
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GB/T 223.7: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
GB/T 223.7-2002English209 Add to Cart 3 days [Need to translate] Iron powder -- Determination of iron content -- Potassium dichromate titration method
GB/T 223.7-1981English199 Add to Cart 2 days [Need to translate] Determination of iron content in alloy and powder

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Basic data

Standard ID GB/T 223.7-2002 (GB/T223.7-2002)
Description (Translated English) Iron powder -- Determination of iron content -- Potassium dichromate titration method
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H11
Classification of International Standard 77.040.30
Word Count Estimation 8,842
Date of Issue 9/11/2002
Date of Implementation 2/1/2003
Older Standard (superseded by this standard) GB/T 223.7-1981
Quoted Standard GB/T 5314-1985; GB/T 12805-1991; GB/T 6379-1986
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This Standard specifies iron in iron content determined by potassium dichromate titration method. This Standard is applicable to the determination of the mass fraction of iron content greater than 96% of the iron powder.

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