SN/T 1031.6-2012
Chemical analysis of crude antimony trioxide for export.Part 6:Determination of lead and iron contents (English Version)
- Standard No.
- SN/T 1031.6-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Commodity Inspection
- Latest
- SN/T 1031.6-2012
- Replace
- SN/T 1031.6-2001
- Scope
- Warning: Personnel using this part of SN/T 1031 should have practical experience in regular laboratory work. This section does not address all possible safety issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations. Scope: This part of SN/T 1231 specifies the method for determination of lead and iron content in exported crude antimony oxide by flame atomic absorption spectrophotometry. This section is applicable to the determination of lead and iron content in exported crude antimony oxide. Measuring range: lead: 0.005% ~ 1% (mass fraction), iron: 0.002% ~ 0.5% (mass fraction).
SN/T 1031.6-2012 Referenced Document
- GB/T 21187-2007 Atomic absorption spectrophotometer
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
SN/T 1031.6-2012 history
- 2012 SN/T 1031.6-2012 Chemical analysis of crude antimony trioxide for export.Part 6:Determination of lead and iron contents
- 2001 SN/T 1031.6-2001 Method for the chemical analysis of crude antimony trioxide for export.Determination of lead and iron contents
