SN/T 0481.2-2011
Inspection of bauxite for import and export.Part 2:Determination of silicon dioxide content Molybdenum blue spectrophotometric method (English Version)
- Standard No.
- SN/T 0481.2-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Commodity Inspection
- Latest
- SN/T 0481.2-2011
- Replace
- SN/T 0481.2-1995
- Scope
- This section specifies the spectrophotometric method for the determination of silica content in imported and exported alumina. This section applies to the determination of silica in imported and exported alumina. Determination range (mass fraction): 0.2% ~ 15%.
SN/T 0481.2-2011 Referenced Document
- GB/T 2007.1 General rules for the sampling and sample preparation of minerals in bulk--Sampling by manual method
- GB/T 2007.2 General rules for the sampling and sample preparation of minerals in bulk--Manual method of sample preparation
- GB/T 2009 Method of sampling and sample preparation of bauxite in bulk
- GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
SN/T 0481.2-2011 history
- 2011 SN/T 0481.2-2011 Inspection of bauxite for import and export.Part 2:Determination of silicon dioxide content Molybdenum blue spectrophotometric method
- 1995 SN/T 0481.2-1995 Method for inspection of bauxite for export.Determination of silicon dioxide content--Molybdenumbule spectrophotometric method1995-09-06
