ISO 10836 Iron ores; method of sampling and sample preparation for physical testing
JIS M 8212 Iron ores -- Determination of total iron content -- Potassium dichromate titrimetric method after titanium (III) chloride reduction*, 2022-07-20 Update
JIS M 8213 Iron ores -- Method for determination of acid soluble iron (II) content
JIS M 8700 Iron ore and direct reduced iron -- Vocabulary*, 2013-01-21 Update