China Iron ores—Determinat GB Standards Search Result |
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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 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 6730.55-2019 Iron ores—Determination of tin content—Flame atomic absorption 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 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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GB/T 6730.76-2017 Iron ores—Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry - 英文版 |
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GB/T 6730.75-2017 Iron ores—Determination of sodium content—Flame atomic absorption spectrometric method - 英文版 |
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GB/T 6730.3-2017 Iron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods - 英文版 |
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GB/T 6730.42-2017 Iron ores—Determination of lead content—Dithizone spectrophotometric method - 英文版 |
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GB/T 6730.39-2017 Iron ores—Determination of nickle content—Dimetylglyoxime spectrophotometric method - 英文版 |
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GB/T 6730.47-2017 Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method - 英文版 |
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GB/T 6730.37-2017 Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method - 英文版 |
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GB/T 6730.26-2017 Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method - 英文版 |
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GB/T 6730.31-2017 Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method - 英文版 |
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GB/T 6730.38-2017 Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method - 英文版 |
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GB/T 6730.30-2017 Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method - 英文版 |
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GB/T 13241-2017 Iron ores—Determination of reducibility - 英文版 |
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GB/T 34214-2017 Iron ores—Determination of weight of free water - 英文版 |
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GB/T 6730.34-2017 Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method - 英文版 |
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GB/T 6730.44-2017 Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method - 英文版 |
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