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ISO 4295:1988PublishedManganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methodsISO 4296-1:1984PublishedManganese ores — Sampling — Part 1: Increment samplingISO 4296-2:1983PublishedManganese ores — Sampling — Part 2: Preparation of samplesISO 4297:1978PublishedManganese ores and concentrates — Methods of chemical analysis — General instructionsISO 4298:2022PublishedManganese ores and concentrates — Determination of manganese content — Potentiometric methodISO 4299:1989PublishedManganese ores — Determination of moisture contentISO 4571:1981PublishedManganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric methodISO 4687-1:1992PublishedIron ores — Determination of phosphorus content — Part 1: Molybdenum blue spectrophotometric methodISO/TR 4688-1:2017PublishedIron ores — Determination of aluminium — Part 1: Flame atomic absorption spectrometric methodISO/TS 4689-1:2023PublishedIron ores — Determination of sulfur content — Part 1: Barium sulfate gravimetric methodISO 4689-2:2017PublishedIron ores — Determination of sulfur content — Part 2: Combustion/titration methodISO 4689-3:2017PublishedIron ores — Determination of sulfur content — Part 3: Combustion/infrared methodISO 4691:2009PublishedIron ores — Determination of titanium — Diantipyrylmethane spectrophotometric methodISO 4694:1987PublishedIron ores — Determination of fluorine content — Ion-selective electrode methodISO 4695:2021PublishedIron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction indexISO 4696-1:2015PublishedIron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 1: Reduction with CO, CO2, H2 and N2ISO 4696-2:2015PublishedIron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 2: Reduction with CO and N2ISO 4698:2022PublishedIron ore pellets for blast furnace feedstocks — Determination of the free-swelling indexISO 4700:2015PublishedIron ore pellets for blast furnace and direct reduction feedstocks — Determination of the crushing strengthISO 4701:2019PublishedIron ores and direct reduced iron — Determination of size distribution by sievingISO 5416:2006PublishedDirect reduced iron — Determination of metallic iron — Bromine-methanol titrimetric methodISO 5418-1:2006PublishedIron ores — Determination of copper — Part 1: 2,2'-Biquinolyl spectrophotometric methodISO 5418-2:2006PublishedIron ores — Determination of copper — Part 2: Flame atomic absorption spectrometric methodISO 5889:1983PublishedManganese ores and concentrates — Determination of aluminium, copper, lead and zinc contents — Flame atomic absorption spectrometric methodISO 5890:1981PublishedManganese ores and concentrates — Determination of silicon content — Gravimetric method