GB/T 13293.4-1991 English PDF

US$199.00 · In stock
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GB/T 13293.4-1991: Higher purity copper cathode. Determination of antimony content 2-[ (-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13293.4-1991	199	Add to Cart	2 days	Higher purity copper cathode. Determination of antimony content 2-[ (-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method	Obsolete

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Basic data

Standard ID: GB/T 13293.4-1991 (GB/T13293.4-1991)
Description (Translated English): Higher purity copper cathode. Determination of antimony content 2-[ (-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H13
Classification of International Standard: 77.120.30
Word Count Estimation: 3,327
Date of Issue: 12/14/1991
Date of Implementation: 10/1/1992
Regulation (derived from): Announcement of Newly Approved National Standards No. 10, 2008 (No. 123 overall)
Issuing agency(ies): State Bureau of Technical Supervision

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