CEN - EN ISO 12156-1
Diesel fuel - Assessment of lubricity using the hig-hfrequency reciprocating rig (HFRR) - Part 1: Test method
|Publication Date:||1 November 2018|
|ICS Code (Liquid fuels):||75.160.20|
This document specifies a test method using the high-frequency reciprocating rig (HFRR), for assessing the lubricating property of diesel fuels, including those fuels which could contain a lubricity-enhancing additive. It defines two methods for measurement of the wear scar; Method "A" - Digital camera, and Method "B" - Visual observation.
This test method applies to fuels used in diesel engines
NOTE It is not known if this test method will predict the performance of all additive/fuel combinations, including paraffinic fuels for which no additional correlation testing has been performed. Nevertheless, no data has been presented to suggest that such fuels are not within scope