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GB/T 5686.9-2023 Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) - 英文版 |
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GB/T 6730.87-2023 Iron ore, determination of total iron and other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method) - 英文版 |
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GB/T 6730.51-2023 Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method - 英文版 |
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GB/Z 42358-2023 Iron ore - Wavelength dispersive X-ray fluorescence spectrometer - Determination of accuracy - 英文版 |
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GB/T 6730.60-2022 Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method - 英文版 |
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GB/T 6730.5-2022 Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction - 英文版 |
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GB/T 41497-2022 Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method - 英文版 |
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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) - 英文版 |
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GB/T 20899.7-2022 Methods for chemical analysis of gold ores - Part 7: Determination of iron content - 英文版 |
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GB/T 5687.13-2021 Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) - 英文版 |
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GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe - 英文版 |
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GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method - 英文版 |
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GB/T 6730.28-2021 Iron ores—Determination of fluorine content—Ion-selective electrode method - 英文版 |
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GB/T 6730.48-2021 Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method - 英文版 |
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GB/T 8151.22-2020 Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method - 英文版 |
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GB/T 6730.82-2020 Iron ores—Determination of barium content—EDTA titrimetric method - 英文版 |
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GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method - 英文版 |
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GB/T 6730.80-2019 Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method - 英文版 |
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GB/T 6730.79-2019 Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method - 英文版 |
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GB/T 6730.78-2019 Iron ores—Determination of cadmium content—Graphite furnace atomic absorption spectrophotometric method - 英文版 |
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GB/T 6730.77-201 Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method - 英文版 |
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GB/T 6730.56-2019 Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method - 英文版 |
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GB/T 223.89-2019 Iron, steel and alloy—Determination of tellurium content—Hydride generation-atomic fluorescence spectrometric method - 英文版 |
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GB/T 6730.55-2019 Iron ores—Determination of tin content—Flame atomic absorption spectrometric method - 英文版 |
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GB/T 37673-2019 :Determination of silicon,aluminum,iron,calcium,magnesium,sodium,potassium,phosphorus,titanium,manganese,strontium and barium in coal ash—X-ray fluorescence spectrometric method - 英文版 |
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GB/T 6730.52-2018 Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method - 英文版 |
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GB/T 6730.2-2018 Iron ores—Determination of moisture content—Gravimetric method - 英文版 |
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GB/T 3884.21-2018 Methods for chemical analysis of copper concentrates-Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content-Wavelength dispersive X-ray fluorescence spectrometric method - 英文版 |
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GB/T 6730.14-2017 Iron ores—Determination of calcium content—Flame atomic absorption spectrometric method - 英文版 |
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GB/T 6730.49-2017 Iron ores—Determination of potassium content—Flame atomic absorption spectrometric method - 英文版 |
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