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GB/T 6609.13-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method
GB/T 6609.11-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method
GB/T 6609.23-2004
Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples
GB/T 6609.24-2004
Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose
GB/T 6609.29-2004
Chemical analysismethods and determination of physical performance of alumina--Determination of an absorption index
GB/T 6609.25-2004
Chemical analysismethods and determination of physical performance of alumina--Determination of untamped density
GB/T 6609.3-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method
GB/T 6609.17-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method
GB/T 6609.26-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of absolute density--Pycnometer method
GB/T 6609.22-2004
Chemical analysis methods and determination of physical performance of alumina--Sampling
GB/T 6609.9-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-Dimethyl-1，10 phenanthroline photometric method
GB/T 6609.8-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of chromium sesquioxide content--Diphenyl carbazide photometric method
GB/T 6609.7-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method
GB/T 6609.6-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of potassium oxide content--Flame photometric method
GB/T 6609.5-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of sodium oxide content
GB/T 6609.21-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method
GB/T 6609.20-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method
GB/T 6609.19-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method
GB/T 6609.18-2004
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method
GB/T 6609.15-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method
