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Std ID |
Description (Standard Title) |
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GB/T 1510-2006
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Manganese ores -- Determination of aluminium content -- EDTA titrimetric method
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GB/T 1511-2006
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Manganese ores -- Determination of calcium and magnesium contents -- EDTA titrimetric method
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GB/T 1513-2006
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Manganese ores -- Determination of calcium and magnesium contents -- Flame atomic absorption spectrometric method
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GB/T 1516-2006
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Manganese ores -- Determination of arsenic content -- Silver diethyldithiocarbamate spectrophotometric method
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GB/T 1506-2002
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Manganese ores -- Determination of manganese content -- Potentiometric method and ammonium iron (Ⅰ) sulphate titrimetric method
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GB/T 1508-2002
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Manganese Ores - Determination of Total Iron Content - Potassium Dichromate Titrimetric Method and 1,10-Phenanthroline Spectrophotometric Method
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GB/T 1515-2002
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Manganese ores -- Determination of phosphorus content -- Phosphomolybdenum blue spectrophotometric method
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GB/T 14949.10-1994
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Manganese ores. Determination of cobalt content
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GB/T 14949.11-1994
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Manganese ores. Determination of carbon dioxide content
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GB/T 14949.1-1994
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Manganese ores. Determination of chromium content
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GB/T 14949.12-1994
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Manganese ores. Determination of combined water content
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GB/T 14949.2-1994
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Manganese ore. Determination of nickel content
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GB/T 14949.3-1994
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Manganese ores. Determination of barium oxide content
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GB/T 14949.4-1994
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Manganese ores. Determination of vanadium content
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GB/T 14949.5-1994
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Manganese ores. Determination of titanium content
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GB/T 14949.6-1994
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Manganese ores. Determination of copper, lead and zinc contents
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GB/T 14949.7-1994
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Manganese ores. Determination of sodium and potassium contents
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GB/T 14949.8-1994
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Manganese ores. Determination of hygroscopic moisture content in analytical samples
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GB/T 14949.9-1994
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Manganese ores. Determination of sulphur contents
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GB/T 2011-1987
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Method of sampling and sample preparation of manganeseores in bulk
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GB/T 3714-1983
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Technical requirements of manganese carbonate ore powder
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GB/T 1506-1979
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Method for determination of total manganese content in manganese ores
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GB/T 1507-1979
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Method for determination of active oxygen content in manganese ores
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GB/T 1508-1979
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Method for determination of total iron content in manganese ores
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GB/T 1509-1979
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Method for determination of silicon dioxide content in manganese ores
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GB/T 1510-1979
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Method for determination of aluminium trioxide content in manganese ores
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GB/T 1511-1979
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Method for determination of calcium oxide content in manganese ores--Volumetric method
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GB/T 1512-1979
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Method for determination of magnesium oxide content in manganese ores--Volumetric method
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GB/T 1513-1979
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Methods for determination of calcium oxide and magnesium oxide contents in manganese ores--Atomic absorption spectrophotometric method
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GB/T 1515-1979
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Method for determination of phosphorus content in manganese ores
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GB/T 1516-1979
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Method for determination of arsenic content in manganese ores
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GB/T 1518-1979
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Method for determination of nickel content in manganese ores--Polarographic method
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GB/T 1519-1979
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Method for determination of copper content in manganese ores--Polarographic method
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GB/T 6730.24-2025
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Iron ores - Determination of total rare earth contents - Arsenazo Ⅲ spectrophotometric method
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GB/T 6730.90-2025
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Iron ores - Determination of gold, silver, platinum, palladium contents - Inductively coupled plasma mass spectrometry method
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GB/T 24204-2025
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Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices - Dynamic method
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GB/T 24237-2025
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Iron ore pellets for shaft direct-reduction feedstocks - Determination of the clustering index
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GB/T 6730.23-2025
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Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method
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GB/T 6730.45-2025
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Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
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GB/T 6730.46-2025
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Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation
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GB/T 6730.11-2025
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Iron ores - Determination of aluminium content - EDTA titrimetric method
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GB/T 6730.13-2025
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Iron ores - Determination of calcium and magnesium content - EGTA-CyDTA titrimetric method
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GB/T 1361-2024
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General rules and regulations for analysis of iron ores
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GB/T 27692-2024
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Iron pellets for blast furnaces
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GB/T 43877-2024
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Iron ores - Method for determination of assimilation performance
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GB/T 6730.73-2024
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Iron ores - Determination of total iron content - EDTA photometric titration method
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GB/T 10322.3-2024
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Iron ores - Experimental methods for checking the precision of sampling
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GB/T 10322.5-2024
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Iron ores - Determination of the moisture content of a lot
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GB/T 24189-2024
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Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index
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GB/T 44028-2024
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Calculation methods for utilization rate of iron ore mullocks
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GB/T 44032-2024
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Identification method for iron ore and materials containing iron
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GB/T 44033-2024
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Calculation methods for utilization rate of iron ore tailings
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GB/T 44034-2024
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Iron ores - Sampling of slurries
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GB/T 6730.63-2024
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Iron ores - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma atomic emission spectrometric method
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GB/T 6730.89-2024
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Iron ores - Determination of thorium content - Arsenazo III spectrophotometric method
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GB/T 6730.88-2024
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Iron ores - Determination of chlorine content - X-ray fluorescence spectrometric method
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GB/T 42522-2023
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Testing method for static air leakage rate of iron ore sintering system
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GB/T 42523-2023
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Iron ore fines - Determination of moisture capacity
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GB/T 42524-2023
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Iron ore fines in bulk - Determination of transportable moisture limits - Compaction curve test procedure
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GB/T 6730.51-2023
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Iron ores - Determination of carbon content in carbonate - The caustic asbestos absorption gravimetric method
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GB/T 10322.1-2023
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Iron ores - Sampling and sample preparation procedures
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GB/T 10322.9-2023
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Iron ores - Determination of specific surface area - Test method using air-permeability apparatus(Blaine)
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GB/T 6730.84-2023
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Iron ores - Determination of total rare earth content - Inductively coupled plasma atomic emission spectrometric method
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GB/T 6730.85-2023
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Iron ores - Preparation and certification of certified reference materials for use in chemical analysis
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GB/T 6730.86-2023
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Iron ores - Determination of radionuclides - Inductively coupled plasma-mass spectrometric method
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GB/T 6730.87-2023
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Iron ores - Determination of total iron and other multi-element content - Wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method)
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GB/T 10322.6-2022
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Iron ores for blast furnace feedstocks - Determination of the decrepitation index
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GB/T 20565-2022
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Iron ores and direct reduced iron - Vocabulary
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GB/T 6730.5-2022
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Iron ores - Determination of total iron content - Titrimetric methods after titanium(III) chloride reduction
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GB/T 6730.60-2022
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Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method
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GB/T 6730.61-2022
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Iron ores - Determination of carbon and sulfur content - High frequency combustion with infrared absorption method
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GB/T 6730.64-2022
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Iron ores - Determination of water soluble chloride content - Ion-selective electrode method
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GB/T 6730.83-2022
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Iron ores - Determination of loss on ignition - Gravimetric method corrected by hygroscopic water
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GB/T 38812.4-2022
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Direct reduced iron - Determination of metallic iron - Bromine-methanol titrimetric method
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GB/T 6730.25-2021
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Iron ores - Determination of total rare earth contents - Oxalate gravimetric method
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GB/T 6730.28-2021
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Iron ores - Determination of fluorine content - Ion-selective electrode method
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GB/T 6730.48-2021
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Iron ores - Determination of bismuth content - Dethiodiantipyryl methane spectrophotometric method
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GB/T 38812.1-2020
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Direct reduced iron - Determination of iron (II) content - The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
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GB/T 38812.2-2020
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Direct reduced iron--Determination of metallic iron content--The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
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GB/T 38812.3-2020
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Direct reduced iron--Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content--Inductively coupled plasma atomic emission spectrometric method
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GB/T 6730.81-2020
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Iron ores - Determination of multiple trace elements - Inductively coupled plasma mass spectrometric method
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GB/T 6730.82-2020
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Iron ores--Determination of barium content--EDTA titrimetric method
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GB/T 8454-2020
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Reduced ilmenite powder for welding rob - Determination of ferrous iron content - Potassium dichromate titrimetric method
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GB/T 6730.55-2019
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Iron ores - Determination of tin content - Flame atomic absorption spectrometric method
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GB/T 37829-2019
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Iron ore fines in bulk - Determination of transportable moisture limits - Flow-table method
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GB/T 6730.56-2019
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Iron ores - Determination of aluminum content - Flame atomic absorption spectrometric method
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GB/T 6730.77-2019
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Iron ores - Determination of arsenic content - Hydride generation-atomic fluorescence spectrometric method
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GB/T 6730.78-2019
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Iron ores - Determination of cadmium content - Graphite furnace atomic absorption spectrophotometric method
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GB/T 6730.79-2019
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Iron ores - Determination of cadmium content - Hydride generation-atomic fluorescence spectrometric method
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GB/T 6730.80-2019
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Iron ores - Determination of mercury content - Cold atomic absorption spectrometric method
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GB/T 13240-2018
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Iron ore pellets for blast furnace feedstocks -- Determination of the free-swelling index
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GB/T 14201-2018
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Iron ore pellets for blast furnace and direct reduction feedstocks -- Determination of the crushing strength
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GB/T 36144-2018
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Limit on element content of lead, arsenic, cadmium, mercury, fluorine and chlorine in iron ore
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GB/T 6730.2-2018
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Iron ores -- Determination of moisture content -- Gravimetric method
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GB/T 6730.52-2018
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Iron ores -- Determination of cobalt content -- Flame atomic absorption spectrometric method
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GB/T 36704-2018
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Iron ore concentrate
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GB/T 13241-2017
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Iron ores - Determination of reducibility
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GB/T 34211-2017
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Iron ores -- Method for determination of iron reduction softening drippinger performance under load
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GB/T 34214-2017
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Iron ores -- Determination of weight of free water
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GB/T 6730.26-2017
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Iron ores -- Determination of fluorine content -- Thorium nitrate titrimetric method
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