ASTM A 938 - 07 Standard Test Method for Torsion Testing of Wire

American Society for Testing and Materials (ASTM). Current edition approved Sept. 1, 2007. Published October 2007. Originally approved in 1975. Last previous edition approved in 2004 as A 938 – 04. 3 p. This test method describes the torsion (or twist) testing of metallic wire.