GB/T 4372.2-2014
Methods for chemical analysis of zinc oxide produced by direct process.Part 2:Determination of lead oxide content.Flame atomic absorption spectrometry method

Standard No.

GB/T 4372.2-2014

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 4372.2-2014

Replace

GB/T 4372.2-2001

Scope

This part of GB/T 4372 specifies the method for the determination of the amount of lead oxide in zinc oxide by direct method. This section applies to the determination of the amount of lead oxide in zinc oxide direct method. The measuring range is 0.010%~1.00%.

GB/T 4372.2-2014 history

• 2014 GB/T 4372.2-2014 Methods for chemical analysis of zinc oxide produced by direct process.Part 2:Determination of lead oxide content.Flame atomic absorption spectrometry method
• 2001 GB/T 4372.2-2001 Methods for chemical analysis of zinc oxide produced by direct process--Determination of lead oxide content--Atomic absorption spectrometry method
• 1984 GB/T 4372.2-1984 Methods for chemical analysis of zinc oxide(direct process)--The phosphoric acid supporting electrolyte polarographic methods for the determination of lead oxide and cadmium oxide contents

GB/T 4372.2-2014 -All Parts