Is there a reputable certification process for home biodiesel production?

Industry Standards

The National Biodiesel Board (NBB) and the American Society for Testing and Materials (ASTM) establish standards for home biodiesel production. The NBB’s certification program, for example, requires producers to follow guidelines set forth in ASTM D6751, which outlines the properties and performance requirements for biodiesel. Home producers must meet these standards to ensure the quality and safety of their biodiesel.

Equipment and Safety Considerations

Proper equipment and safety protocols are essential for home biodiesel production. Producers should invest in equipment that meets ASTM standards, such as a biodiesel processor that can handle temperatures up to 100°C. Additionally, they must follow proper safety procedures, including wearing protective gear, ensuring proper ventilation, and storing biodiesel in a well-ventilated area.

Certification Process

To become certified, home biodiesel producers must submit their production facility and equipment to a third-party audit. The audit assesses compliance with ASTM standards and NBB guidelines. If the facility meets the requirements, it is granted certification, which is typically valid for one year. Producers must then submit to a re-audit to maintain their certification. In addition to the NBB certification program, some states also offer their own certification programs for home biodiesel producers.