GB/T 15057.2-1994
Limestone for chemical industry--Determination of calcium and magnesium oxides content
YB/T 505.4-2007
V anadium and titanium slag
HG/T 2956.6-2001
Ascharite ores-Determination of calcium and magnesium oxides content-Volumetric methods
YB/T 190.4-2015
Continuous casting mold powder - Determination of magnesium oxide content - CyDTA titrimetric method
JB/T 7948.9-2017
Methods for chemical analysis of welding fluxes-Part 9:Determination of calcium oxide and magnesium oxide content
YB/T 159.6-2015
Titanium concentrate (rock minerals) - Determination of calciumoxide and magnesium oxide content - The EGTA-CyDTA titrimetric method
GB/T 6609.20-2004\ue003
GB/T 6609.20-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method
YB/T 159.7-2015
Titanium concentrate (rock minerals) - Determination of calcium oxide and magnesium oxide content - The flame atomic absorpton spectrophotometlric method
SN/T 2763.8-2014
Chemical analysis of nickel laterite ore - Part 8:Determination of magnesium oxide content
DB13/T 5588-2022
GB/T 3884.18-2023
Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,chromium,aluminum oxide,magnesium oxide and calcium oxide contents—Inductively coupled plasma atomic emission spectrometry
GB/T 3286.11-2022
Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)
YB/T 6285-2024
HS/T 52-2016
YB/T 6038-2022
SN/T 4374-2015
YB/T 190.13-2014
Continuous casting mold powder - The determination of silicon dioxide,aluminium oxide,calcium oxide,magnesium oxide and total iron content - The wavelength dispersive X-ray fluorescence spectrometric method
YB/T 6284-2024
YB/T 4850-2020