GB/T 8704.5-2007
Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method (English Version)

Standard No.

GB/T 8704.5-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

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

Status

Be replaced 2020-10

Replace By

GB/T 8704.5-2020

Latest

GB/T 8704.5-2020

Replace

GB/T 8704.5-1994

Scope

WARNING - Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with relevant national regulations. This part of GB/T 8704 specifies the determination of vanadium in ferrovanadium by ferrous ammonium sulfate titration and potentiometric titration. This part is applicable to the determination of vanadium content in ferrovanadium, determination range (mass fraction): 35.00% ~ 85.00%

GB/T 8704.5-2007 Referenced Document

• GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis*， 2015-09-11 Update

GB/T 8704.5-2007 history

• 2020 GB/T 8704.5-2020 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
• 2007 GB/T 8704.5-2007 Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
• 1994 GB/T 8704.5-1994 Methods for chemical analysis of ferrovanadium. The potentiometric method for the determination of vanadium content

GB/T 8704.5-2007 -All Parts