• Bauxite is classified under building materials, analytical chemistry, non-metallic minerals, chemical products, metal minerals, refractory materials, and ceramics.

  • In the Chinese standard classification, bauxite is involved in casting, chemical reagents, metallurgical auxiliary raw materials, catalysts, comprehensive refractory materials, blasting technology, clay, and high-alumina refractory materials.

  • Standards on bauxite by the State Administration for Market Regulation and the China National Standardization Administration:

    • GB/T 12215-2019: Bauxite sand and powder for investment casting
    • GB/T 12215-1990: Bauxite sand and powder for investment casting

  • Standards on bauxite by the General Administration of Quality Supervision:

    • GB/T 12215-1990: Bauxite sand and powder for investment casting

  • Standards on bauxite by the Ministry of Industry and Information Technology:

    • YB/T 5180-2020: Test methods for impurities in hard clay and high-alumina bauxite clinker

  • Standards on bauxite by ASTM (American Society for Testing and Materials):

    • ASTM D4926-2015: Standard test method for gamma alumina content in catalysts and catalyst carriers containing silicon and bauxite by X-ray diffraction
    • ASTM D4926-2006(2011): Standard test method for gamma alumina content in catalysts containing silicon and bauxite by X-ray powder diffraction
    • ASTM UOP291-2002: Potentiometric titration method for determining total chlorides in bauxite and silicon-aluminum catalysts
    • ASTM C1069-1986(1997)e1: Standard test method for determining the specific surface area of bauxite or quartz using nitrogen adsorption

  • Standards in the ferrous metallurgy industry related to bauxite:

    • YB/T 5180-2005: Test methods for impurities in hard clay and high-alumina bauxite clinker
    • YB/T 5179-2005: High-alumina bauxite clinker
    • YB/T 5179-1993: High-quality high-alumina bauxite clinker

  • Other standards related to bauxite:

    • MSZ KGST 1243-1978: Volumetric determination of alumina content in bauxite
    • NF B49-421-1990 (France): Chemical analysis of refractory products made from bauxite, siliceous materials, silicon carbide, carbon, and metallic silicon

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