GB/T 6730.3-2017
ActiveIron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods
铁矿石 分析样中吸湿水分的测定 重量法、卡尔费休法和质量损失法
Application Summary AI generated
This standard specifies three methods (gravimetric, Karl Fischer, and mass-loss) for determining the hygroscopic moisture content in iron ore analytical samples, ensuring accurate correction of subsequent chemical analyses. It is applied in mining, metallurgy, and quality inspection laboratories for iron ore trade, processing, and beneficiation, where precise moisture data is critical for calculating dry-basis elemental concentrations.
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