YS/T 617.7-2007
铝、镁及其合金粉理化性能测定方法 第7部分:粒度分布的测定 激光散射/衍射法
Determination of chemical compositions and physical properties of aluminum powder, magnesium powder and AI-Mg alloy powder.Part 7: Determination of particle size distribution.Laser scatterance/ diffraction method
YST617.7-2007, YS617.7-2007