ISO/DIS 12156-1

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

General information

Current stage: 40.20 Effective date: Dec 27, 2022

Originator: ISO

Owner: ISO/TC 28

Type: International Standard

ICS: 75.160.20

Languages: English French

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Status: Draft

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Scope

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.

Life cycle

PREVIOUSLY

Revises
ISO 12156-1:2018

NOW

IN_DEVELOPMENT
ISO/DIS 12156-1
40.20 DIS ballot initiated: 12 weeks
Dec 27, 2022

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