HG/T 2957.5-2004 English PDF

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HG/T 2957.5-2004: Determination of alunite ore in aluminum content. Volumetric method
Status: Valid

HG/T 2957.5: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 2957.5-2004	159	Add to Cart	2 days	Determination of alunite ore in aluminum content. Volumetric method	Valid
HG/T 2957.5-1984	RFQ	ASK	3 days	Alunite ores-Determination of aluminium content-Volumetric method	Obsolete

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Basic data

Standard ID: HG/T 2957.5-2004 (HG/T2957.5-2004)
Description (Translated English): Determination of alunite ore in aluminum content. Volumetric method
Sector / Industry: Chemical Industry Standard (Recommended)
Classification of Chinese Standard: D51
Classification of International Standard: 73.080
Word Count Estimation: 4,469
Date of Issue: 2004-12-14
Date of Implementation: 2005-06-01
Older Standard (superseded by this standard): HG/T 2957.5-1984 (1997)
Regulation (derived from): Development and Reform Commission Notice (2004/ 75)
Summary: This standard specifies the fluoride replacement EDTA volumetric method for the determination of aluminum content. This standard applies to products alunite ore of aluminum content. Measurement ranges (Al (2) O (3) total) is greater than 5%.

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