- Standard No.
- GB/T 4325.13-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 4325.13-2013
- Replace
-
GB/T 4325.13-1984
GB/T 4325.14-1984
- Scope
- This part of GB/T 4325 specifies the method for the determination of calcium content in molybdenum. This part applies to the determination of calcium content in molybdenum powder, molybdenum bar, molybdenum trioxide and ammonium molybdate. Measuring range: 0.0005%~0.030%.
GB/T 4325.13-2013 history
- 2013 GB/T 4325.13-2013 Methods for chemical analysis of molybdenum.Part 13:Determination of calcium content.Flame atomic absorption spectrometry
- 1984 GB/T 4325.13-1984 Method for chemical analysis of molybdenum--The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content
GB/T 4325.13-2013 Methods for chemical analysis of molybdenum.Part 13:Determination of calcium content.Flame atomic absorption spectrometry has been changed from GB/T 4325.14-1984 Methods for chemical analysis of molybdenum--The atomic absorption spectrophotometric method for the determination of calcium content.