GB/T 26416.4-2010
Chemical analysis methods of dysprosium ferroalloy.Part 4: Determination of iron content.The potassium dichromate titrimetry (English Version)
- Standard No.
- GB/T 26416.4-2010
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2023-07
- Replace By
- GB/T 26416.4-2022
- Latest
- GB/T 26416.4-2022
- Scope
- This part of GB/T 26416 specifies the method for the determination of iron content in dysprosium-iron alloys. This section applies to the determination of the amount of iron in dysprosium-iron alloys. Measuring range: 10.00%-30.00%.
GB/T 26416.4-2010 history
- 2022 GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration
- 2011 GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy.Part 4: Determination of iron content.The potassium dichromate titrimetry
GB/T 26416.4-2010 -All Parts
GB/T 26416.1-2022 Methods for Chemical Analysis of Rare Earth Ferroalloys Part 1: Determination of Total Rare Earth
GB/T 26416.2-2022 Methods for Chemical Analysis of Rare Earth Ferroalloys Part 2: Determination of Rare Earth Impurity Content by Inductively Coupled Plasma Emission Spectrometry
GB/T 26416.3-2022 Chemical analysis methods for rare earth ferroalloy—Part 3: Determination of calcium, magnesium, aluminium, nickel and manganese contents—Inductively coupled plasma emission spectrometry
GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration
GB/T 26416.5-2022 Chemical analysis method for rare earth ferroalloy—Part 5: Determination of oxygen content—Impulse-infrared absorption method
GB/T 26416.6-2023 Methods for chemical analysis of rare earth iron alloys - Part 6: Determination of molybdenum, tungsten, titanium content by inductively coupled plasma emission spectrometry
GB/T 26416.7-2023 Chemical Analysis Methods of Rare Earth Ferroalloys Part 7: Determination of Carbon and Sulfur Content by High Frequency-Infrared Absorption Method
GB/T 26416.8-2023 Methods for chemical analysis of rare earth ferroalloys - Part 8: Photometric method for the determination of silicon content
GB/T 26416.9-2023 Methods of Chemical Analysis of Rare Earth Ferroalloys Part 9: Determination of Phosphorous Amount Bismuth Phosphorus Molybdenum Blue Spectrophotometric Method