ASTM D 6109 - 05 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastic Lumber and Related Products

American Society for Testing and Materials (ASTM). Current edition approved February 1, 2005. Published February 2005. Originally approved in 1997. Last previous edition approved in 2003 as D 6109 - 03. 7 p. These test methods are suitable for determining the flexural properties for any solid or hollow manufactured plastic lumber product of square, rectangular, round, or other geometric cross section that shows viscoelastic behavior. The test specimens are whole as manufactured pieces without any altering or machining of surfaces beyond cutting to length.