- Standard No.
- GB/T 4698.4-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 4698.4-2017
- Replace
-
GB/T 4698.4-1996
GB/T 4698.20-1996
- Scope
- This part of GB/T 4698 specifies the method for the determination of manganese in sponge titanium, titanium and titanium alloys. This section applies to the determination of the amount of manganese in titanium sponge, titanium and titanium alloys. Measuring range: 0.005%~3.00%. The first method is the arbitration analysis method.
GB/T 4698.4-2017 history
- 2017 GB/T 4698.4-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys.Part 4:Determination of manganese content.Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry
- 1996 GB/T 4698.4-1996 Sponge titanium, titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
- 0000 GB/T 4698.4-1984
GB/T 4698.4-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys.Part 4:Determination of manganese content.Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry has been changed from GB/T 4698.20-1996 Sponge titanium, titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method.