GB/T 6730.11-2007: Iron ores -- Determination of aluminium content -- EDTA titrimetric method

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Scope

This Part of GB/T 6730 specifies the determination of aluminum content by EDTA
titration.
This Part applies to the determination of aluminum content, in natural iron ore, iron
concentrate, sinter and pellets; the determination range (mass fraction) is 0.25% ~ 5.0%.

Basic Data

Standard ID	GB/T 6730.11-2007 (GB/T6730.11-2007)
Description (Translated English)	Iron ores -- Determination of aluminium content -- EDTA titrimetric method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D31
Classification of International Standard	73.060.10
Word Count Estimation	11,160
Date of Issue	2007-08-14
Date of Implementation	2008-03-01
Older Standard (superseded by this standard)	GB/T 6730.11-1986
Adopted Standard	ISO 6830-1986, MOD
Regulation (derived from)	China National Standard Approval Announcement2007 No.8 (Total No.108)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the determination of aluminum content by EDTA titration. This section applies to natural iron ore, iron ore, determination of sinter and pellets of aluminum content, measurement range (mass fraction): 0. 25% to 5. 0 %.