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Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 9: Determination of sulfate content—Barium sulfate turbidity method
GB/T 11064.16-2023
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manenases, cadmium, aluminum, iron and sulfate contents—Inductively coupled plasma atomic emission spectrometry
UNE 83956:2008
Concrete durability. Water for mixing and aggresive water. Ion sulfate content.
\u0413\u041e\u0421\u0422 21138.2-85
Chalk. Method for determination of sulphate ions content in water extract
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