Source: ASTM Compass, 2020
: Testing tars and asphalt-based substances. Astm D95 Pdf
Source: Journal of Petroleum Technology, Volume 2018, Issue 10 Source: ASTM Compass, 2020 : Testing tars and
The official ASTM D95 standard is a copyrighted document. This article is for educational purposes only and does not replace the purchase of the official standard from ASTM International. Source: ASTM Compass
The ASTM D95 test method involves centrifuging a sample of the petroleum product to separate the water and sediment from the fuel. The procedure is as follows:
The heart of this story takes place in a lab using an elegant setup called the Dean-Stark apparatus The Mixture: