標題: ASTM E 2120-2000 測定涂膜中鉛用便攜式X射線熒光分光計的... [打印本頁] 作者: 兌水 時間: 2009-11-17 08:16 標題: ASTM E 2120-2000 測定涂膜中鉛用便攜式X射線熒光分光計的... E2120-00 Standard Practice for the Performance Evaluation of the Portable X-Ray Fluorescence Spectrometer for the Measurement of Lead in Paint Films