ASTM D 97 - 11 Standard Test Method for Pour Point of Petroleum Products

American Society for Testing and Materials (ASTM). Current edition approved June 1, 2011. Published July 2011. Originally approved in 1927, replacing D
47. Last previous edition approved in 2009 as D97–09. 5 p. This test method covers and is intended for use on any petroleum product.2 A procedure suitable for black specimens, cylinder stock, and nondistillate fuel oil is described in
8.8. The cloud point procedure formerly part of this test method now appears as Test Method D2500.