VUV Analytics Extends the VUV Analyzer Platform for Fuels With the Publication of a New Test Method for the Analysis of Diesel Fuel and Biodiesel Blends VUV Analytics announces the publication of ASTM D8368; a new test method for the analysis of conventional, renewable, and synthetic diesel fuels as well as biodiesel blends. News provided by Share this article Share this article CEDAR PARK, Texas, May 27, 2021 /PRNewswire/ -- VUV Analytics, Inc. announced today that ASTM has published a new test method, ASTM D8368, for use on the VUV Analyzer Platform for Fuels. This new method was developed for the Determination of Total Saturates, Aromatics, Polyaromatics, and Fatty Acid Methyl Esters (FAMEs) in diesel fuels, including conventional, renewable, synthetic and biodiesel up to B20.