標(biāo)題: ASTM E 1282-1998 金屬及其合金的化學(xué)成分測(cè)定、選樣規(guī)... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-11-5 10:50 標(biāo)題: ASTM E 1282-1998 金屬及其合金的化學(xué)成分測(cè)定、選樣規(guī)... E1282-98 Standard Guide for Specifying the Chemical Compositions and Selecting Sampling Practices and Quantitative Analysis Methods for Metals, Ores, and Related Materials