GB/T 31974-2015
Passivated granular magnesium (English Version)
- Standard No.
- GB/T 31974-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 31974-2015
- Scope
- This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage and quality certificates of passivated granular magnesium for molten iron desulfurization. This standard applies to surface passivated granular magnesium and coated granular magnesium for molten iron desulfurization.
GB/T 31974-2015 Referenced Document
- GB/T 13748.18 Chemical analysis methods of magnesium and magnesium alloys.Determination of chlorine content.Silver chlorine turbidimetric method
- YS/T 56 Metallic powders.Determination of the angle of repose
- YS/T 617.1 Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and AI-Mg alloy powder.Part 1: Determination of active AI, Mg or AI-Mg content.Gasometric method
- YS/T 617.7 Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and AI-Mg alloy powder.Part 7: Determination of particle size distribution.Laser scatterance/ diffraction method
- YS/T 617.8 Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and Al-Mg alloy powder.Part 8: Determination of apparent density
GB/T 31974-2015 history
- 2015 GB/T 31974-2015 Passivated granular magnesium
