GB/T 4864-2008
ActiveCalcium metal and its products
金属钙及其制品
Application Summary AI generated
GB/T 4864-2008 specifies the classification, technical requirements, test methods, inspection rules, and packaging for calcium metal and its products, including calcium blocks, granules, and powder. It is applied in the metallurgical industry for producing high-purity calcium used as a reducing agent in rare earth metal extraction, a deoxidizer in steelmaking, and a raw material for calcium-based alloys. The standard ensures quality consistency for industrial procurement and quality control in manufacturing processes.
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GB/T 12690.10-2003
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GB/T 12690.11-2003
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method
GB/T 12690.5-2003
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