GB/T 2590.4-1981 English PDF

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GB/T 2590.4-1981: Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 2590.4-1981	199	Add to Cart	2 days	Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method	Obsolete

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Basic data

Standard ID: GB/T 2590.4-1981 (GB/T2590.4-1981)
Description (Translated English): Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H14
Classification of International Standard: 71.060.20
Word Count Estimation: 2,214
Date of Issue: 6/7/1981
Date of Implementation: 3/1/1982
Regulation (derived from): Development & Reform Commission Bulletin 2006 No. 46; National AQSIQ National Standardization Committee Bulletin (2007 No. 146)

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