標題: ASTM D 6480-2005 用透射電子顯微鏡對表面擦拭取樣中石棉結構... [打印本頁] 作者: 兌水 時間: 2009-10-24 15:32 標題: ASTM D 6480-2005 用透射電子顯微鏡對表面擦拭取樣中石棉結構... D6480-99 Standard Test Method for Wipe Sampling of Surfaces, Indirect Preparation, and Analysis for Asbestos Structure Number Concentration by Transmission Electron Microscopy