GB/T 4372.7-2014
Methods for chemical analysis of zinc oxide produced by direct process.Part 7:Determinantion of ferric oxide content.Flame atomic absorption spectrometry method

Standard No.

GB/T 4372.7-2014

Language

Chinese

Release Date

2014

Published By

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

Lastest

GB/T 4372.7-2014

Scope

This part of GB/T 4372 specifies the method for the determination of the amount of ferric oxide in zinc oxide by the direct method. This section applies to the determination of the amount of ferric oxide in zinc oxide by the direct method. Measuring range: 0.010%~0.10%.

GB/T 4372.7-2014 history

• 2014 GB/T 4372.7-2014 Methods for chemical analysis of zinc oxide produced by direct process.Part 7:Determinantion of ferric oxide content.Flame atomic absorption spectrometry method

GB/T 4372.7-2014 -All Parts