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UL 79B Standard for Power-Operated Pumps for Diesel Fuel, Biodiesel Fuel, Diesel/Biodiesel Blends Updated

gas pump photo

UL has announced the release of the first edition of UL 79B. UL 79B applies to “power-operated pumps for gasoline and gasoline/ethanol blends with nominal ethanol concentrations up to 85 percent (E0 – E85), ANSI/UL 79A, covers electrically-, hydraulically-, or pneumatically-driven power-operated pumps for use with petroleum products.” The updated edition is available for purchase on UL’s website.

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A Dash of Maxwell’s: A Maxwell’s Equations Primer – Part Two

Maxwell’s Equations are eloquently simple yet excruciatingly complex. Their first statement by James Clerk Maxwell in 1864 heralded the beginning of the age of radio and, one could argue, the age of modern electronics.

This first edition of the Standard for Power-Operated Pumps for Diesel Fuel, Biodiesel Fuel, Diesel/Biodiesel Blends with Nominal Biodiesel Concentrations up to 20 Percent (B20), Kerosene, and Fuel Oil, ANSI/UL 79B, covers electrically-, hydraulically-, or pneumatically-driven power-operated pumps for use with petroleum products.

*Description from UL website

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