Chinese Standard: GB/T 223.86-2009

Steel and iron—Determination of total carbon content—Infrared absorption method after combustion in an induction furnace

IDT  ISO 9556:1989

全国钢标准化技术委员会

GB/T 223的本部分规定了用感应炉燃烧后红外吸收法测定钢铁中总碳含量的方法。
本部分适用于质量分数为0.003%~4.5%的碳含量的测定。

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