GB - Chinese national standards

FluorsparDetermination of iron content1,10-phenanthroline spectrophotometric method

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Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry

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Fluorite—Determination of arsenic content—Atomic fluorescence spectrometry

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Methods for chemical analysis of fluorspar—Part 12: Determination of arsenic content

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Fluorspar—Determination of aluminium content—EDTA titration method

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Fluorspar—Determination of magnesium content—Flame atomic absorption spectrometry

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Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method

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Fluorspar—Determination of silicon, aluminum, iron, potassium, magnesium and titanium content—Inductively coupled plasma atomic emission spectrometry

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Fluorspar—Determination of flotation agents—Gravimetric method

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Fluorspar—Determination of barium sulfate content—Gravimetric method

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