GB/T 4372.1-2014
Methods for chemical analysis of zincoxide produced by direct process.Part 1:Determination of zinc oxide content.Na₂EDTA titration method

Standard No.

GB/T 4372.1-2014

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 4372.1-2014

Replace

GB/T 4372.1-2001

Scope

This part of GB/T 4372 specifies the determination method for the amount of zinc oxide in zinc oxide by direct method. This section applies to the determination of the amount of zinc oxide in zinc oxide direct method. Measuring range ≥ 98.00%.

GB/T 4372.1-2014 history

• 2014 GB/T 4372.1-2014 Methods for chemical analysis of zincoxide produced by direct process.Part 1:Determination of zinc oxide content.Na<下标2>EDTA titration method
• 2001 GB/T 4372.1-2001 Methods for chemical analysis of zinc oxide produced by direct process--Determination of zinc oxide content-Na2EDTA titration method
• 1984 GB/T 4372.1-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium ferrocyanide volumetric method for the determination of zinc oxide content

GB/T 4372.1-2014 -All Parts