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 (English Version)

Standard No.: GB/T 4372.1-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: 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