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Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method
90.92 Standard to be revised
Direct reduced iron — Determination of the tumble and abrasion indices of hot briquetted iron (HBI)
90.93 Standard confirmed
Direct reduced iron — Determination of apparent density and water absorption of hot briquetted iron (HBI)
90.93 Standard confirmed
Iron ores — Guidelines for the use of certified reference materials (CRMs)
90.93 Standard confirmed
Iron ores — Determination of metallic iron content — Iron(III) chloride titrimetric method
90.93 Standard confirmed
Iron ores — Determination of arsenic content — Hydride generation atomic absorption spectrometric method
90.60 Close of review
Iron ores — Determination of specific surface area — Test method using air-permeability apparatus (Blaine)
90.93 Standard confirmed
Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
60.60 Standard published
Iron ores — Determination of trace elements — Plasma spectrometric method
90.20 Standard under periodical review
Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric, Karl Fischer and mass-loss methods
90.60 Close of review
Iron ores — Determination of total iron content — Part 1: Titrimetric method after tin(II) chloride reduction
90.93 Standard confirmed
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
90.20 Standard under periodical review
Iron ores — Determination of silicon content — Part 1: Gravimetric methods
90.93 Standard confirmed
Iron ores — Determination of silicon content — Part 2: Reduced molybdosilicate spectrophotometric method
90.93 Standard confirmed
Iron ores — Determination of phosphorus content — Titrimetric method
90.93 Standard confirmed
Iron ores — Experimental methods for evaluation of quality variation
90.92 Standard to be revised