Our standard analysis, TBN, and TAN 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
![blue tubes black silhouette of a hand picking up a test tube from a cluster of several test tubes against a blue background](https://www.blackstone-labs.com/wp-content/uploads/2018/04/blue-tubes.jpg)
Our standard analysis, TBN, and TAN 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
© 2024 Blackstone Laboratories. All Rights Reserved. | Privacy Policy / Terms of Use