GB/T 223.86-2009
ActiveSteel and iron - Determination of total carbon content - Infrared absorption method after combustion in an induction furnace
钢铁及合金 总碳含量的测定 感应炉燃烧后红外吸收法
Application Summary AI generated
This standard specifies the infrared absorption method for determining total carbon content in steel and iron after combustion in an induction furnace. It is applied in metallurgical laboratories and quality control settings for analyzing carbon levels in ferrous materials, including cast iron, carbon steel, and alloy steel. The method is critical for ensuring material compliance with compositional specifications in manufacturing, construction, and automotive industries.
Related Standards
GB/T 222-2006
Permissible tolerances for chemical composition of steel products
GB/T 9971-2004
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GB/T 718-2005
Foundry pig iron
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Pig iron used for spheroidal graphite cast iron
GB/T 4186-2002
Molybdenum-tungsten alloy rods
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Tungsten-rhenium alloy wires
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