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See Chinese contents: GB/T 223.69-2008 GB/T 223.69-2008: Iron, steel and alloy -- Determination of carbon contents -- Gas-volumetric method after combustion in the pipe furnace
This Part of GB/T 223 specifies a gas-volumetric method after combustion in the pipe furnace for the determination of the carbon content. This Part applies to the determination of the carbon content with the mass fraction of 0.10 % ~ 2.00 % in steel, iron, high temperature alloys and precision alloys.
