DIN 50452-2:1991 半導(dǎo)體工藝材料的檢驗(yàn).液體中顆粒分析的試驗(yàn)方法.第2部分:用光學(xué)粒子計(jì)數(shù)器對(duì)顆粒的測(cè)定
Testing of materials for semiconductor technology; test method for particle analysis in liquids; determination of particles with optical particle counters