HB 5220.44-2008
Methods for chemical analysis of superalloys. Part 44: Determination of arsenic content by distillation separation-molybdenum blue photometric method (English Version)
- Standard No.
- HB 5220.44-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Aviation
- Latest
- HB 5220.44-2008
- Replace
- HB 5220.44-1995
- Scope
- This part specifies the principles, reagents, instruments, sample preparation, analysis steps, calculation of analysis results, tolerances and quality control and requirements for the determination of arsenic content in superalloys by distillation separation-molybdenum blue absorptiophotometry. This section is applicable to the determination of arsenic content in high-temperature alloys and also to the determination of arsenic content in steel. Measuring range: 0.0005%~0.10%.
HB 5220.44-2008 Referenced Document
- GB/T 7729 Chemical analysis of metallurgical products—General rule for spectrophotometric methods*， 2021-08-20 Update
- HB 5421 General rules and general regulations for chemical composition analysis methods of metallic materials
- HB/Z 205 Specification for sampling of specimens for chemical analysis of steels and superalloys
HB 5220.44-2008 history
- 2008 HB 5220.44-2008 Methods for chemical analysis of superalloys. Part 44: Determination of arsenic content by distillation separation-molybdenum blue photometric method
- 1970 HB 5220.44-1995 Method for chemical analysis of superalloys Distillation and separation-Molybdenum blue absorptiophotometry for determination of arsenic content
