UL 331B:2015 pdf dwonload – Strainers for Diesel Fuel， Biodiesel Fuel, Diesel/Biodiesel Blends with Nominal Biodiesel Concentrations up to 20 Percent (B20), Kerosene,and Fuel Oil
UL 331B:2015 pdf dwonload – Strainers for Diesel Fuel， Biodiesel Fuel, Diesel/Biodiesel Blends with Nominal Biodiesel Concentrations up to 20 Percent (B20), Kerosene,and Fuel Oil. 6,2.2 Nonmetallic materials — material level 6.2.2.1 Seals shall be evaluated in accordance with the...