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Standard and/or project Stage TC
Iron ores — Determination of hygroscopic moisture in analytical samples
95.99 ISO/TC 102
Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric and Karl Fischer methods
95.99 ISO/TC 102/SC 2
Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric, Karl Fischer and mass-loss methods
90.60 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Part 1: Titrimetric method after tin(II) chloride reduction
95.99 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Part 1: Titrimetric method after tin(II) chloride reduction
90.93 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
95.99 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
95.99 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
90.60 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Part 4: Potentiometric titration method
90.60 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Volumetric method
95.99 ISO/TC 102
Iron ores — Determination of silicon content — Part 1: Gravimetric methods
90.93 ISO/TC 102/SC 2
Iron ores — Determination of silicon content — Part 2: Reduced molybdosilicate spectrophotometric method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of silicon content — Gravimetric methods
95.99 ISO/TC 102/SC 2
Iron ores — Determination of phosphorus content — Titrimetric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of phosphorus content — Titrimetric method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of aluminium content — Oxine gravimetric and titrimetric methods
95.99 ISO/TC 102/SC 2
Iron ores — Increment sampling — Manual method
95.99 ISO/TC 102/SC 1
Iron ores — Increment sampling and sample preparation — Mechanical method
95.99 ISO/TC 102/SC 1
Iron ores — Sampling and sample preparation procedures
95.99 ISO/TC 102/SC 1
Iron ores — Sampling and sample preparation procedures
95.99 ISO/TC 102/SC 1
Iron ores — Sampling and sample preparation procedures
95.99 ISO/TC 102/SC 1
Iron ores — Sampling and sample preparation procedures — Technical Corrigendum 1
95.99 ISO/TC 102/SC 1
Iron ores — Sampling and sample preparation procedures
90.92 ISO/TC 102/SC 1
Iron ores — Preparation of samples — Manual method
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for evaluation of quality variation
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for evaluation of quality variation
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for evaluation of quality variation
90.92 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the precision of sampling
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the precision of sampling
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the precision of sampling
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the precision of sampling, sample preparation and measurement
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the precision of sampling, sample preparation and measurement
90.60 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the bias of sampling
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the bias of sampling
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the bias of sampling
95.99 ISO/TC 102/SC 1
Iron ores — Experimental methods for checking the bias of sampling
90.93 ISO/TC 102/SC 1
Iron ores — Determination of moisture content
95.99 ISO/TC 102/SC 1
Iron ores — Determination of moisture content of a consignment
95.99 ISO/TC 102/SC 1
Iron ores — Determination of moisture content of a lot
95.99 ISO/TC 102/SC 1
Iron ores — Determination of the moisture content of a lot
95.99 ISO/TC 102/SC 1
Iron ores — Determination of the moisture content of a lot
60.60 ISO/TC 102/SC 1
Iron ores — Determination of tumbler strength
95.99 ISO/TC 102
Iron ores — Determination of tumble strength
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
90.93 ISO/TC 102/SC 3
Iron ores (maximum particle size 40 mm or smaller) — Determination of bulk density
95.99 ISO/TC 102/SC 3
Iron ores — Determination of bulk density
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace and direct reduction feedstocks — Determination of bulk density
90.93 ISO/TC 102/SC 3
Iron ores — Determination of manganese content — Spectrophotometric method
95.99 ISO/TC 102
Iron ores — Determination of manganese content — Periodate spectrophotometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of phosphorus content — Part 1: Molybdenum blue spectrophotometric method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of phosphorus content — Molybdenum blue spectrophotometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of aluminium content — Part 1: Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of aluminium — Part 1: Flame atomic absorption spectrometric method
60.60 ISO/TC 102/SC 2
Iron ores — Determination of aluminium — Part 1: Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of aluminium content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 1: Barium sulfate gravimetric method
60.60 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 2: Combustion/titration method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 2: Combustion/titration method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 2: Combustion/titration method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 3: Combustion/infrared method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 3: Combustion/infrared method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Part 3: Combustion/infrared method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Barium sulfate gravimetric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sulfur content — Combustion method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of titanium content — Diantipyrylmethane spectrophotometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of titanium — Diantipyrylmethane spectrophotometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of calcium and/or magnesium contents — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of copper content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of fluorine content — Ion-selective electrode method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of reducibility
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index
60.60 ISO/TC 102/SC 3
Iron ores — Static test for low-temperature reduction-disintegration — Part 1: Reaction with CO, CO2 and H2
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 1: Reduction with CO, CO2, H2 and N2
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 1: Reduction with CO, CO2, H2 and N2
90.93 ISO/TC 102/SC 3
Iron ores — Static test for low-temperature reduction-disintegration — Part 2: Reaction with CO
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 2: Reduction with CO and N2
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 2: Reduction with CO and N2
90.93 ISO/TC 102/SC 3
Iron ores — Low-temperature disintegration test — Method using cold tumbling after static reduction
95.99 ISO/TC 102/SC 3
Iron ore pellets — Determination of relative free-swelling index
95.99 ISO/TC 102/SC 3
Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
95.99 ISO/TC 102/SC 3
Iron ore pellets for blast furnace feedstocks — Determination of the free-swelling index
60.60 ISO/TC 102/SC 3
Iron ore pellets — Determination of crushing strength
95.99 ISO/TC 102/SC 3
Iron ore pellets — Determination of crushing strength
95.99 ISO/TC 102/SC 3
Iron ore pellets for blast furnace and direct reduction feedstocks — Determination of the crushing strength
95.99 ISO/TC 102/SC 3
Iron ore pellets for blast furnace and direct reduction feedstocks — Determination of the crushing strength
90.93 ISO/TC 102/SC 3
Iron ores — Determination of size distribution by sieving
95.99 ISO/TC 102/SC 1
Iron ores — Determination of size distribution by sieving
95.99 ISO/TC 102/SC 1
Iron ores and direct reduced iron — Determination of size distribution by sieving
95.99 ISO/TC 102/SC 1
Iron ores and direct reduced iron — Determination of size distribution by sieving — Technical Corrigendum 1
95.99 ISO/TC 102/SC 1
Iron ores and direct reduced iron — Determination of size distribution by sieving
95.99 ISO/TC 102/SC 1
Iron ores and direct reduced iron — Determination of size distribution by sieving
90.60 ISO/TC 102/SC 1
Direct reduced iron — Determination of metallic iron content — Bromine-methanol titrimetric method
95.99 ISO/TC 102/SC 2
Direct reduced iron — Determination of metallic iron content — Bromine-methanol titrimetric method
95.99 ISO/TC 102/SC 2
Direct reduced iron — Determination of metallic iron — Bromine-methanol titrimetric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of copper content — Part 1: 2,2'-Biquinolyl spectrophotometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of copper — Part 1: 2,2'-Biquinolyl spectrophotometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of copper — Part 2: Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of bulk density for ores of maximum particle size larger than 40 mm
95.99 ISO/TC 102/SC 3
Iron ores — Determination of aluminium content — EDTA titrimetric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of sodium and/or potassium contents — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of relative reducibility
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the reducibility by the final degree of reduction index
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the reducibility by the final degree of reduction index
90.93 ISO/TC 102/SC 3
Iron ores — Determination of combined water content — Karl Fischer titrimetric method
90.20 ISO/TC 102/SC 2
Iron ores — Preparation of predried test samples for chemical analysis
95.99 ISO/TC 102/SC 2
Iron ores — Preparation of predried test samples for chemical analysis
90.93 ISO/TC 102/SC 2
Iron ores — Determination of arsenic content — Molybdenum blue spectrophotometric method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of reduction properties under load
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of reduction under load
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of reduction under load
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of reduction under load
60.60 ISO/TC 102/SC 3
Iron ore fines — Method for presentation of the results of sintering tests
90.93 ISO/TC 102/SC 3
Iron ores — Determination of decrepitation index
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the decrepitation index
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the decrepitation index
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of the decrepitation index
60.60 ISO/TC 102/SC 3
Iron ores — Determination of lead and/or zinc content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of acid-soluble iron(II) content — Titrimetric method
90.60 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Titanium(III) chloride reduction methods
95.99 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — Silver reduction titrimetric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of various elements by X-ray fluorescence spectrometry — Part 1: Comprehensive procedure
90.20 ISO/TC 102/SC 2
Iron ores — Determination of various elements by X-ray fluorescence spectrometry — Part 2: Single element calibration procedure
60.60 ISO/TC 102/SC 2
Iron ores — Determination of various elements by X-ray fluorescence spectrometry — Part 4: Performance-based method using fusion preparation method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of silicon, calcium, manganese, aluminium, titanium, magnesium, phosphorus, sulfur and potassium — Wavelength dispersive X-ray fluorescence spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of water soluble chloride content — Ion-selective electrode method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of water-soluble chloride — Ion-selective electrode method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of manganese content — Part 1: Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of manganese content — Part 1: Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of manganese content — Part 2: Periodate spectrophotometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of vanadium — Part 1: BPHA spectrophotometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of vanadium — Part 2: Flame atomic absorption spectrometric methods
90.93 ISO/TC 102/SC 2
Iron ores — Determination of vanadium content — BPHA spectrophotometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of vanadium content — Flame atomic absorption spectrometric methods
95.99 ISO/TC 102/SC 2
Iron ores — Determination of nickel and/or chromium contents — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Direct reduced iron — Determination of carbon and/or sulfur content — High frequency combustion method with infrared measurement
95.99 ISO/TC 102/SC 2
Direct reduced iron — Determination of carbon and/or sulfur — High-frequency combustion method with infrared measurement
60.60 ISO/TC 102/SC 2
Direct reduced iron — Determination of carbon and/or sulfur — High-frequency combustion method with infrared measurement
95.99 ISO/TC 102/SC 2
Iron ores — Determination of calcium content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of calcium — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of calcium — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of calcium — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of magnesium content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of magnesium — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of magnesium — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of magnesium — Flame atomic absorption spectrometric method
90.60 ISO/TC 102/SC 2
Direct reduced iron — Sampling and sample preparation — Manual methods for reduced pellets and lump ores
95.99 ISO/TC 102/SC 1
Direct reduced iron and hot briquetted iron — Sampling and sample preparation
90.93 ISO/TC 102/SC 1
Iron ores — Method of sampling and sample preparation for physical testing
95.99 ISO/TC 102/SC 1
Iron ore pellets — Determination of clustering of feedstock for direct reduction by gas reforming processes
95.99 ISO/TC 102/SC 3
Iron ore pellets for shaft direct-reduction feedstocks — Determination of the clustering index
95.99 ISO/TC 102/SC 3
Iron ore pellets for shaft direct-reduction feedstocks — Determination of the clustering index
90.93 ISO/TC 102/SC 3
Iron ores — Determination of disintegration and metallization of feedstock for direct reduction by gas reforming processes
95.99 ISO/TC 102/SC 3
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
95.99 ISO/TC 102/SC 3
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
95.99 ISO/TC 102/SC 3
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
60.60 ISO/TC 102/SC 3
Iron ores — Determination of reducibility and metallization of feedstock for direct reduction by gas reforming processes
95.99 ISO/TC 102/SC 3
Iron ores for shaft direct-reduction feedstocks — Determination of the reducibility index, final degree of reduction and degree of metallization
95.99 ISO/TC 102/SC 3
Iron ores for shaft direct-reduction feedstocks — Determination of the reducibility index, final degree of reduction and degree of metallization
90.93 ISO/TC 102/SC 3
Iron ores — Vocabulary
95.99 ISO/TC 102
Iron ore and direct reduced iron — Vocabulary
95.99 ISO/TC 102
Iron ore and direct reduced iron — Vocabulary
90.93 ISO/TC 102
Iron ores — Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion
90.93 ISO/TC 102/SC 2
Iron ores — Certified reference materials — Preparation and certification for use in chemical analysis
90.20 ISO/TC 102/SC 2
Iron ores — Determination of cobalt content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of cobalt — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of tin content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of tin — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of various elements — Inductively coupled plasma atomic emission spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of various elements — Inductively coupled plasma atomic emission spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of loss on ignition — Gravimetric method
90.93 ISO/TC 102/SC 2
Iron ores — Currently traded international ores
95.99 ISO/TC 102/SC 2
Iron ores — Determination of zinc content — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of lead content — Flame atomic absorption spectrometric method
90.20 ISO/TC 102/SC 2
Iron ores — Determination of potassium content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of potassium —- Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of potassium — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Determination of sodium content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sodium — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of sodium — Flame atomic absorption spectrometric method
90.93 ISO/TC 102/SC 2
Iron ores — Dynamic test for low-temperature reduction-disintegration
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by dynamic method
95.99 ISO/TC 102/SC 3
Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by dynamic method
90.93 ISO/TC 102/SC 3
Iron ores — Determination of nickel — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of nickel — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of nickel — Flame atomic absorption spectrometric method
90.92 ISO/TC 102/SC 2
Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method
90.92 ISO/TC 102/SC 2
Direct reduced iron — Determination of tumble strength of hot briquetted iron (HBI)
95.99 ISO/TC 102/SC 3
Direct reduced iron — Determination of the tumble and abrasion indices of hot briquetted iron (HBI)
90.93 ISO/TC 102/SC 3
Direct reduced iron — Determination of apparent density and water absorption of hot briquetted iron (HBI)
95.99 ISO/TC 102/SC 3
Direct reduced iron — Determination of apparent density and water absorption of hot briquetted iron (HBI)
90.93 ISO/TC 102/SC 3
Iron ores — Guidelines for the use of certified reference materials (CRMs)
90.93 ISO/TC 102/SC 2
Iron ores — Determination of chlorine content — X-ray fluorescence spectrometric method
60.60 ISO/TC 102/SC 2
Iron ores — Sampling of slurries
90.60 ISO/TC 102/SC 1
Iron ores — Determination of metallic iron content — Iron(III) chloride titrimetric method
90.93 ISO/TC 102/SC 2
Direct reduced iron and hot briquetted iron — Determination of metallic iron — Iron(III) chloride titrimetric method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of arsenic content — Hydride generation atomic absorption spectrometric method
90.60 ISO/TC 102/SC 2
Iron ores — Determination of loss on ignition — Non-oxidised ores
60.60 ISO/TC 102/SC 2
Iron ores — Wavelength dispersive X-ray fluorescence spectrometers — Determination of precision
60.60 ISO/TC 102/SC 2
Guidelines for good XRF laboratory practice for the iron ore industry
60.60 ISO/TC 102/SC 2
Iron ores — Determination of specific surface area — Test method using air-permeability apparatus (Blaine)
90.93 ISO/TC 102/SC 3
Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
60.60 ISO/TC 102/SC 2
Iron ores — Determination of total iron content — EDTA photometric titration method
95.99 ISO/TC 102/SC 2
Iron ores — Determination of trace elements — Plasma spectrometric method
90.60 ISO/TC 102/SC 2

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