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ASTM Approves New Biodiesel Blend Specifications, Including B20

Posted on June 30, 2008

The new B6-B20 biodiesel (fatty acid methyl ester) blends will have a blue label at the pump to distinguish the fuel from others. B100 will have its own blue label. Click to enlarge. The ASTM International D02 Main Committee approved a trio of ASTM specifications for biodiesel blends after more than five years of research and subsequent balloting by the ASTM fuel experts.The committee approved changes to the existing B100 biodiesel blend stock specification (ASTM D6751); finished specifications to include up to 5% biodiesel (B5) in the conventional petrodiesel specification (ASTM D975); and ap...

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