GB/T 6609.34-2009
Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content
GB/T 6609.5-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of sodium oxide content
GB/T 6609.6-2018
Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content
GB/T 6609.32-2009
Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction
YB/T 4726.10-2021
Ferric-containing dust and sludge—Determination of aluminium oxide content—EDTA titrimetric method
YS/T 438.5-2013
Methods for physical performance determination of Sandy alumina—Part 5:X-ray diffraction spectrum method for determination of α- alumina content
GB/T 21932-2008
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
SH/T 0961-2017
YB/T 190.2-2015
Continuous casting mold powder - Determination of aluminum oxide content - EDTA titrimetric method
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
XB/T 625-2020
JB/T 7948.3-2017
Methods for chemical analysis of welding fluxes-Part 3:Determination of aluminium oxide content
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 6609.20-2004\ue003
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 6609.20-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method
YS/T 739.4-2021
Chemical analysis methods of aluminium electrolyte—Part 4:Determination of alumina content—Gravimetric method
YS/T 534.5-2007
Chemical analysis methods of aluminium hydroxide—Part 5:Determination of sodium oxide content
YS/T 581.15-2021
Determination of chemical content and physical properties of aluminium f1uoride—Part 15: Free alumina content
SN/T 2081-2008
Determination of impurities in alumina-Inductively coupled plasma atomic emission spectrometric method (ICP-AES) with microwave dissolution