GB/T 7630-1987 English PDF

US$239.00 · In stock
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GB/T 7630-1987: The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 7630-1987	239	Add to Cart	2 days	The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat	Obsolete

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Basic data

Standard ID: GB/T 7630-1987 (GB/T7630-1987)
Description (Translated English): The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B20
Classification of International Standard: 67.06
Word Count Estimation: 6,628
Date of Issue: 4/2/1987
Date of Implementation: 11/1/1987
Issuing agency(ies): National Bureau of Standards
Summary: This Standard is applicable to rice, wheat determination of total rare earth oxide. Measured over a range of 0. 05ppm.

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