1. ASTM Standard E112-96, 2004. Standard Test Methods for Determining Average Grain Size. Annual Book of ASTM Standards. West Conshohocken, PA, USA.
2. ASTM Standard E-8M-03, 2003. Standard Test Methods for Tension testing of Metallic Materials (Metric). Annual Book of ASTM Standards. West Conshohocken, PA, USA.
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