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EN ISO 12156-1:2023

Diesel fuel - Assessment of lubricity using the high-frequency reciprocating rig (HFRR) - Part 1: Test method (ISO 12156-1:2023) EN ISO 12156-1:2023

Publication date:   Feb 19, 2024

General information

60.60 Standard published   Sep 27, 2023

CEN

CEN/TC 19 Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin.

European Norm

75.160.20   Liquid fuels

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Scope

This document specifies a test method using the high-frequency reciprocating rig (HFRR) with a digital camera, for assessing the lubricating property of petroleum-based middle distillate fuels, paraffinic diesel fuels, and biodiesel blends, with or without lubricity enhancing additives, and with HFRR wear scar diameters (WSDs) of 350 μm to 700 μm.
This test method applies to fuels used in diesel engines.
NOTE       It is not known if this test method can predict the performance of all additive/fuel combinations.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 12156-1:2018

NOW

PUBLISHED
EN ISO 12156-1:2023
60.60 Standard published
Sep 27, 2023