Chinese Standard: GB/T 223.69-2008

Iron,steel and alloy—Determination of carbon contents—Gas-volumetric method after combustion in the pipe furnace

全国钢标准化技术委员会

GB/T 223的本部分规定了用管式炉内燃烧后气体容量法测定碳含量。
本部分适用于钢、铁、高温合金和精密合金中质量分数为0.10％～2.00％碳含量的测定。

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