GB/T 2590.2-1981
Zirconium and hafnium oxides--Determination of iron content--Sulfosalicylic acid photometric method

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Standard No.

GB/T 2590.2-1981

Language

Chinese

Release Date

1981

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Lastest

GB/T 2590.2-1981

Replace By

YS/T 568.2-2006

Scope

Determination of iron content in zirconium oxide and hafnium oxide (sulfosalicylic acid absorptiometry)

GB/T 2590.2-1981 history

• 1981 GB/T 2590.2-1981 Zirconium and hafnium oxides--Determination of iron content--Sulfosalicylic acid photometric method

GB/T 2590.2-1981 was changed to YS/T 568.2-2006 Determination of iron content in zirconium oxide and hafnium oxide (sulfosalicylic acid absorptiometry).

GB/T 2590.2-1981 -All Parts