Chinese Standard: GB/T 4511.1-2008

Coke—Determination of true relative density apparent relative density and porosity

全国钢标准化技术委员会

GB/T 4511的本部分规定了焦炭真相对密度测定和焦炭假相对密度及气孔率测定的术语、原理、试验步骤、结果计算、精密度等。
本部分适用于焦炭的真、假相对密度及气孔率的测定。

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