New Low Metals Grade of Biodiesel Approved by ASTM International May 24, 2023, 10:12:32 AM New Low Metals Grade of Biodiesel Approved by ASTM International[html]As ASTM International celebrates its 125th anniversary, it ushered it in approval of the ASTM D6751 specification for biodiesel as a new Low Metals grade.[/html]Source: New Low Metals Grade of Biodiesel Approved by ASTM International (http://ht**://www.worktruckonline.c**/10199400/new-low-metals-grade-of-biodiesel-approved-by-astm-international) Quote Selected