GB/T 4372.1-2001
Methods for chemical analysis of zinc oxide produced by direct process--Determination of zinc oxide content-Na2EDTA titration method (English Version)
- Standard No.
- GB/T 4372.1-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2015-08
- Replace By
- GB/T 4372.1-2014
- Latest
- GB/T 4372.1-2014
- Replace
- GB/T 4372.1-1984
- Scope
- This standard specifies the method for the determination of zinc oxide content in zinc oxide by direct method. This standard applies to the determination method of zinc oxide content in zinc oxide by direct method. Measuring range: greater than or equal to 98.0%.
GB/T 4372.1-2001 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 4372.1-2001 -All Parts
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
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
GB/T 4372.3-2015 Methods for chemical analysis of zincoxide produced by direct process.Part 3:Determination of copper oxide content.Flame atomic absorption spectrometry method
GB/T 4372.4-2015 Methods for chemical analysis of zinc oxide produced by direct process.Part 4:Determination of copper,lead,iron,cadmium and manganese contents.Inductively coupled plasma atomic emission spectrometry
GB/T 4372.5-2014 Methods for chemical analysis of zinc oxide produced by direct process.Part 5:Determination of manganese content.Flame atomic absorption spectrometry method
GB/T 4372.6-2014 Methods for chemical analysis of zincoxide produced by direct process.Part 6:Testing of metallic zinc
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