Petroleum Testing Services

B6 to B20 S15 | Biodiesel Blend (B6-B20) Testing According to ASTM D7467-18b

ASTM D7467-18b, Standard Specification for Diesel Fuel Oil, Biodiesel Blend (B6 to B20) defines and provides specifications for B6 to B20 S15 fuel blends.

B6 to B20 S15 fuel blends are ultra-low sulfur (ULS) blends of biodiesel blend stock conforming to ASTM D6751 and light middle or middle distillate fuel diesel fuel with a maximum of 15 ppm sulfur allowed in the final blend.

Paragon is capable of performing a majority of the analysis related to the testing of B6 to B20 S15 fuel blends according to ASTM D7467-18b Table 1 specifications.

Procedures included on our A2LA Scope of Accreditation to ISO/IEC 17025:2005 are designated as such.


ASTM D7467-18b Table 1, Approved January 1, 2022

Service Method Reference Min. Sample Vol. Price ISO 17025
Total Acid Number (Potentiometric)* ASTM D664 50 mL $59.00 ---
Kinematic Viscosity, 40 °C ASTM D445 20 mL $52.00
Flash Point ASTM D93 150 mL $52.00
Cloud Point ASTM D2500 100 mL $59.00
Sulfur (Requires ASTM D4052) ASTM D5453 10 mL $85.00
Distillation ASTM D86 210 mL $83.00
Ramsbottom Carbon Residue (10% Bottoms) ASTM D524 210 mL $180.00
Cetane Number ASTM D613 1000 mL $280.00
One of the following shall be met:        
Cetane Index (Calculated) (Requires ASTM D86 and ASTM D4052) ASTM D976-80 n/a $23.00
Aromaticity (Not Included in Cost Below) ASTM D1319-03 5 mL $118.00
Ash ASTM D482 150 mL $65.00
Water and Sediment ASTM D2709 100 mL $65.00
Copper Strip Corrosion ASTM D130 30 mL $49.00
Biodiesel Content (FAME)* ASTM D7371 30 mL $128.00 ---
Oxidation Stability EN 15751 50 mL $192.00
Lubricity by HFRR ASTM D6079 2 mL $305.00
Conductivity ASTM D2624 100 mL $70.00
Density ASTM 4052 5 mL $40.00
Total Cost   2217 mL $1787.00  


*Procedures we do not currently perform.