標(biāo)題: ASTM D 5756-2002 用透射電子顯微鏡對(duì)塵埃中石棉質(zhì)量濃度作微... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-10-19 07:24 標(biāo)題: ASTM D 5756-2002 用透射電子顯微鏡對(duì)塵埃中石棉質(zhì)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