China Iron ores—Determinat GB Standards Search Result |
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GB/T 6730.27-2017 Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion spectrophotometric method - 英文版 |
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GB/T 6730.50-2016 Iron ores—Determination of carbon content—Gas volumetric method - 英文版 |
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GB/T 6730.22-2016 Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method - 英文版 |
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GB/T 6730.29-2016 Iron ores—Determination of barium content—Barium sulfate grarimetric method - 英文版 |
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GB/T 10322.5-2016 Iron ores—Determination of the moisture content of a lot - 英文版 |
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GB/T 6730.12-2016 Iron ores—Determination of aluminum content—Chrome azurol S spectrophotometric method - 英文版 |
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GB/T 6730.19-2016 Iron ores—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method - 英文版 |
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GB/T 6730.16-2016 Iron ores—Determination of sulfur content—Barium sulfate gravimetric method - 英文版 |
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GB/T 6730.35-2016 Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide (cuprizone) spectrophotometric method - 英文版 |
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GB/T 6730.20-2016 Iron ores—Determination of phosphorus content—Titrimetric method - 英文版 |
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GB/T 6730.21-2016 Iron ores—Determination of manganse content—Potassium periodate spectrophotometric method - 英文版 |
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GB/T 6730.9-2016 Iron ores—Determination of silicon content—The silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate - 英文版 |
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GB/T 6730.8-2016 Iron ores—Determination of iron(II) content—Potassium dichromate titrimetric method - 英文版 |
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GB/T 6730.6-2016 Iron ores—Determination of metallic iron content—Ferric chloride-sodium acetate titrimetric method - 英文版 |
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GB/T 6730.7-2016 Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method - 英文版 |
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GB/T 1506-2016 Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method - 英文版 |
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GB/T 6730.73-2016 Iron ores—Determination of total iron content—EDTA photometric titration method - 英文版 |
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GB/T 6730.72-2016 Iron ores—Determination of arsenic, chromium, cadmium, lead and mercury content—Inductively coupled plasma-mass spectrometry method (ICP-MS) - 英文版 |
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GB/T 6730.36-2016 Iron ores—Determination of cupper content—Flame atomic absorption spectrometric method - 英文版 |
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GB/T 31947-2015 Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method - 英文版 |
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