GB/T 4372.4-1984
Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content
2001-12
- Standard No.
- GB/T 4372.4-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 4372.5-2001
- Lastest
- GB/T 4372.5-2014
GB/T 4372.4-1984 history
- 2014 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
- 2001 GB/T 4372.5-2001 Methods for chemical analysis of zinc oxide produced by direct process--Determination of zinc oxide manganese content--Atomic absorption spectrometry method
- 1984 GB/T 4372.4-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content
GB/T 4372.4-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content was changed to GB/T 4372.5-2001 Methods for chemical analysis of zinc oxide produced by direct process--Determination of zinc oxide manganese content--Atomic absorption spectrometry method.
GB/T 4372.4-1984 -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