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  • EN ISO 12156-1:2016

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Diesel fuel - Assessment of lubricity using the high-frequency reciprocating rig (HFRR) - Part 1: Test method (ISO 12156-1:2016)

    Available format(s): 

    Superseded date:  23-03-2022

    Language(s): 

    Published date:  16-03-2016

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    European foreword
    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Reagents and materials
    6 Apparatus
    7 Sampling
    8 Preparation and calibration
    9 Test procedure
    10 Measurement of wear scar
    11 Test results
    12 Precision
    13 Test report
    Annex A (informative) - Measurement of HFRR wear scars
    Annex B (informative) - Major changes to the former edition
            of this part of ISO 12156
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 12156-1:2016 specifies a test method using the high-frequency reciprocating rig (HFRR), for assessing the lubricating property of diesel fuels, including those fuels which may 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.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 19
    Development Note Supersedes CR 12787 (06/2000)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 3171:1988 Petroleum liquids — Automatic pipeline sampling
    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO 3290-1:2014 Rolling bearings Balls Part 1: Steel balls
    ISO 3170:2004 Petroleum liquids — Manual sampling
    ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
    ISO 683-17:2014 Heat-treated steels, alloy steels and free-cutting steels — Part 17: Ball and roller bearing steels
    ASTM D 4306 : 2015 : REDLINE Standard Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination
    ISO 5272:1979 Toluene for industrial use — Specifications
    View more information

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