DIN 50456-2-1995
半导体工艺材料的试验.电子元件用模塑化合物的特性表示法.第2部分:用压力萃取法测定电离子杂质
Testing of materials for semiconductor technology - Method for the characterisation of moulding compounds for electronic components - Part 2: Determination of ionic impurities using pressure cooker test