ASTM Standards

Our standard tests are based on the following ASTM (American Society for Testing and Materials) test methods:

              Spectral Exam: D5185

              Flash Point: D92

              Insolubles: D1796

              Viscosity: D445

              TBN: D4739

              TAN:  D664

black silhouette of a hand picking up a test tube from a cluster of several test tubes against a blue background