HG/T 2956.3-2001
Ascharite ores-Determination of boric anhtdride content-Volumetric method
HG/T 5551-2019
DB37/T 2424-2013
YBB 00232003-2015
Determination of Boron Oxide
SJ/T 10903-1996
Determination of boron oxide(B2O3) in electronic glass
GB/T 41153-2021
Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal—Secondary ion mass spectrometry
GB/T 6609.16-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method
GB/T 11839-2008
Determination of boron in uranium dioxide pellets by curcumin extraction spectrophotometric method
HG/T 5548\uff5e5551-2019
YB/T 190.12-2014
Continuous casting mould powder - The determination of boron trioxide content - The inductively coupled plasma atomic emission spectrometric method
HG/T 2956.6-2001
Ascharite ores-Determination of calcium and magnesium oxides content-Volumetric methods
HG/T 2956.5-2001
Ascharite ores-Determination of ferrous oxide content-Potassium dichromate volumetric method
YBB 0023-2003
Sanyanghuaerpeng Cedingfa Determination of boron oxide
GB/T 6609.16-1986
Methods for chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content
20243027-T-610
Chemical analysis methods and determination of physical performance of alumina—Part7:Spectrophotometry determination of?titanium dioxide、?chromium sesquioxide、cupric oxide、fluorine、chlorine、boron trioxide、phosphorus pentoxide、sulfate contents
GB/T 11839-1989
Determination of boron in uranium dioxide pellets--The curcumin extraction--Spectrophotometric method
DB63/T 1423-2015
DB63/T 1318-2014
YS/T 568.12-2022
SN/T 0837.4-2006
Determination of the amount of chlorine content in arsenic trioxide-Photometric method of distillation-mercuric thiocyanate