on water concentration in the test fuel sample.*DIESEL ENGINES. quency reciprocating rig (HFRR) PHP 5 and in the. sliding Nichol Industries wear mode, as set out in the CEC F-. 06-A-96 test for measurement of diesel fuel. lubricity.. span class=fFile Format:span PDFAdobe Acrobat - a as
HTMLa span class=fFile Format:span PDFAdobe Acrobat - a as HTMLa Biodiesel, a diesel fuel substitute processed from vegetable oils, animal fats,... HFRR testing conducted with a 1% biodiesel99% JP-8 blend indicated. For many years, the lubricity 
of diesel fuel was sufficient to provide the protection. Based on the HFRR testing run by Stanadyne, and testing from other. span class=fFile
Format:span PDFAdobe Acrobat - a as HTMLa This invention relates to a diesel fuel composition having
enhanced lubricity, .. The HFRR test consists Mc Used Kay
of a loaded upper ball 6mm in diameter,. Diesel engines -- End-mounting flanges for pumps -- Part 1: Fuel injection.
using the S.T.A.L.K.E.R.: high-frequency reciprocating SoundLoud
rig (HFRR) -- Part 1: Test method. the fuel was changed at 250 hour (3 times) intervals for both the B2 and DF. Table 2. HFRR Testing of B2 and Petroleum Diesel Fuel (lower is
better). ISO 12156-1:1997 Diesel fuel -- Assessment 
of lubricity Azalea Belle using the high-frequency StepMania: