標題: ASTM D 5756-2002 用透射電子顯微鏡對塵埃中石棉質量濃度作微... [打印本頁] 作者: 兌水 時間: 2009-10-19 07:24 標題: ASTM D 5756-2002 用透射電子顯微鏡對塵埃中石棉質量濃度作微... D5756-02 Standard Test Method for Microvacuum Sampling and Indirect Analysis of Dust by Transmission Electron Microscopy for Asbestos Mass Concentration