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ISO 12156-1:2023

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

Publication date:   Sep 18, 2023

General information

60.60 Standard published   Sep 18, 2023

ISO

ISO/TC 28 Petroleum and related products, fuels and lubricants from natural or synthetic sources

International Standard

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WITHDRAWN
ISO 12156-1:2018

NOW

PUBLISHED
ISO 12156-1:2023
60.60 Standard published
Sep 18, 2023