GB/T 6609.18-2004 English PDF

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GB/T 6609.18-2004: Chemical analysis methods and determination of physical performance of alumina -- Determination of sulfate content -- N, N-dimethyl-P-phenylenediamine spectrophotometric method
Status: Valid

GB/T 6609.18: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6609.18-2004	189	Add to Cart	3 days	Chemical analysis methods and determination of physical performance of alumina -- Determination of sulfate content -- N, N-dimethyl-P-phenylenediamine spectrophotometric method	Valid
GB/T 6609.18-1986	239	Add to Cart	2 days	Methods for the chemical analysis of aluminium oxide--The N, N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content	Obsolete

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Basic data

Standard ID: GB/T 6609.18-2004 (GB/T6609.18-2004)
Description (Translated English): Chemical analysis methods and determination of physical performance of alumina. Determination of sulfate content. N, N-dimethyl-P-phenylenediamine spectrophotometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H12
Classification of International Standard: 71.100.10
Word Count Estimation: 7,718
Date of Issue: 2004-02-05
Date of Implementation: 2004-07-01
Older Standard (superseded by this standard): GB/T 6609.18-1986
Regulation (derived from): Announcement of Newly Approved National Standards No. 3, 2004 (No. 65 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary: This standard specifies: sulfate content of alumina Determination. This standard applies to: alumina sulfate content determined. Measuring range: 0. 005% to 0. 15 %.

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