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ISO 3271:2007WithdrawnIron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indicesISO 3271:1995WithdrawnIron ores — Determination of tumble strengthISO 3271:1985WithdrawnIron ores — Determination of tumbler strengthISO 3271:1975WithdrawnIron ores — Determination of tumbler strengthISO 3852:1988WithdrawnIron ores — Determination of bulk densityISO 3852:1977WithdrawnIron ores (maximum particle size 40 mm or smaller) — Determination of bulk densityISO 3886:1986WithdrawnIron ores — Determination of manganese content — Periodate spectrophotometric methodISO 3886:1977WithdrawnIron ores — Determination of manganese content — Spectrophotometric methodISO 4294:1984WithdrawnManganese ores and concentrates — Determination of copper content — Extraction-spectrometric and spectrometric methodsISO 4294:1978WithdrawnManganese ores and concentrates — Determination of copper content — Extraction-photometric and photometric methodsISO 4295:1979WithdrawnManganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methodsISO 4298:1984WithdrawnManganese ores and concentrates — Determination of manganese content — Potentiometric methodISO 4298:1978WithdrawnManganese ores and concentrates — Determination of manganese content — Potentiometric methodISO 4299:1980WithdrawnManganese ores — Determination of moisture contentISO 4300:1984WithdrawnManganese ores and concentrates — Determination of lead content — Polarographic methodsISO 4686:1980WithdrawnIron ores — Determination of silicon content — Reduced molybdosilicate spectrophotometric methodISO 4687:1984WithdrawnIron ores — Determination of phosphorus content — Molybdenum blue spectrophotometric methodISO 4688-1:2006WithdrawnIron ores — Determination of aluminium — Part 1: Flame atomic absorption spectrometric methodISO 4688-1:1992WithdrawnIron ores — Determination of aluminium content — Part 1: Flame atomic absorption spectrometric methodISO 4688:1980WithdrawnIron ores — Determination of aluminium content — Flame atomic absorption spectrometric methodISO 4689-2:2015WithdrawnIron ores — Determination of sulfur content — Part 2: Combustion/titration methodISO 4689-3:2015WithdrawnIron ores — Determination of sulfur content — Part 3: Combustion/infrared methodISO 4689-3:2004WithdrawnIron ores — Determination of sulfur content — Part 3: Combustion/infrared methodISO 4689-2:2004WithdrawnIron ores — Determination of sulfur content — Part 2: Combustion/titration methodISO 4689:1986WithdrawnIron ores — Determination of sulfur content — Barium sulfate gravimetric method