标题: ASTM E112-12 Standard Test Methods for Determining Average Grain Size [打印本页] 作者: qzcp 时间: 2013-5-22 15:28:58 标题: ASTM E112-12 Standard Test Methods for Determining Average Grain Size
ASTM E112-12 Standard Test Methods for Determining Average Grain Size
Current edition approved Nov. 15, 2012. Published January 2013. Originally
approved in 1955. Last previous edition approved 2010 as E112 – 10. DOI:
10.1520/E0112-12.