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Iron ores — Determination of acid-soluble iron(II) content — Titrimetric method
90.20 Standard under periodical review
Iron ores — Determination of various elements by X-ray fluorescence spectrometry — Part 1: Comprehensive procedure
90.93 Standard confirmed
Iron ores — Determination of water-soluble chloride — Ion-selective electrode method
90.93 Standard confirmed
Iron ores — Determination of manganese content — Part 1: Flame atomic absorption spectrometric method
90.93 Standard confirmed
Iron ores — Determination of manganese content — Part 2: Periodate spectrophotometric method
90.93 Standard confirmed
Iron ores — Determination of vanadium — Part 1: BPHA spectrophotometric method
90.93 Standard confirmed
Iron ores — Determination of vanadium — Part 2: Flame atomic absorption spectrometric methods
90.93 Standard confirmed
Iron ores — Determination of nickel and/or chromium contents — Flame atomic absorption spectrometric method
90.93 Standard confirmed
Iron ores — Determination of nickel — Flame atomic absorption spectrometric method
20.00 New project registered in TC/SC work programme
Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method
20.00 New project registered in TC/SC work programme
Iron ores — Determination of nickel — Flame atomic absorption spectrometric method
10.20 New project ballot initiated
Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method
10.00 Proposal for new project registered
Iron ores — Determination of fluorine and chlorine contents — Steam distillation and ion chromatography method
00.60 Close of review
Iron ores — Determination of loss on ignition — Part 2: Single ramping and multiple fixed temperature TGAs for numerous samples
00.00 Proposal for new project received
Iron ores — Determination of total iron content — Part 3: Calculation method
00.00 Proposal for new project received
Iron ores — Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion
90.93 Standard confirmed
Iron ores — Determination of chlorine content — X-ray fluorescence spectrometric method
60.60 Standard published
Iron ores — Determination of loss on ignition — Non-oxidised ores
60.60 Standard published