We perform biodiesel quality testing by specification ASTM D7467, which covers diesel and biodiesel blends that are 6% to 20% biodiesel. These blends are designated B6 to B20. These grades of fuel are suitable for various types of diesel engines.
For additional information on this test method or to purchase a copy of the method, please click HERE to open a new window and visit the ASTM website.
- ASTM D664 – Acid Number
- ASTM D445 – Kinematic Viscosity
- ASTM D93 – Flash Point
- ASTM D2500 – Cloud Point
or ASTM D6371 – Cold Filter Plugging Point (Alternate test for ASTM D2500) - ASTM D5453 – Sulfur Content
- ASTM D2622 – Sulfur by XRF
- ASTM D129 – Total Sulfur
- ASTM D86 – Distillation
- ASTM D524 – Ramsbottom Carbon Residue
- ASTM D613 – Cetane Number
- ASTM D976 – Calculated Cetane Index
- ASTM D1319 – FIA Analysis
- ASTM D482 – Ash Content
- ASTM D2709 – Water & Sediment
- ASTM D130 – Corrosion Copper Strip
- ASTM D7371 – Biodiesel Content by FTIR
- EN 15751 – Biodiesel Oxidation Stability
- ASTM D6079 – HFRR Lubricity