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  • BS ISO 24254:2007

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    Lubricants, industrial oils and related products (class L). Family E (internal combustion engine oils). Specifications for oils for use in four-stroke cycle motorcycle gasoline engines and associated drivetrains (categories EMA and EMB)

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    Published date:  31-12-2007

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Four-stroke cycle engine oil requirements
    Annex A (informative) - Background and examples of
                            assignment of performance
                            classification
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the requirements of lubricating engine oils (hereinafter referred to as "four-stroke engine oils") to be used in four-stroke cycle spark ignition gasoline engines employing a common sump containing the lubricating oil for both the engine and associated drivetrain (transmission, clutch, starter) of motorcycles, motor scooters, all-terrain vehicles (ATVs) and related equipment.

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

    Committee PTI/7
    Development Note Supersedes 04/30127170 DC. (01/2008)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 6743-15:2007 Lubricants, industrial oils and related products (class L) Classification Part 15: Family E (Internal combustion engine oils)
    ISO 20844:2015 Petroleum and related products — Determination of the shear stability of polymer-containing oils using a diesel injector nozzle
    ASTM D 4951 : 2014 : REDLINE Standard Test Method for Determination of Additive Elements in Lubricating Oils by Inductively Coupled Plasma Atomic Emission Spectrometry
    ISO 3987:2010 Petroleum products Determination of sulfated ash in lubricating oils and additives
    ISO 6247:1998 Petroleum products — Determination of foaming characteristics of lubricating oils
    ASTM D 4683 : 2017 : REDLINE Standard Test Method for Measuring Viscosity of New and Used Engine Oils at High Shear Rate and High Temperature by Tapered Bearing Simulator Viscometer at 150 °C
    JASO T 904 : 2006 MOTORCYCLE - MOTORCYCLES - FOUR-STROKE CYCLE GASOLINE ENGINE OILS - FRICTION PROPERTIES TEST FOR THE CLUTCH SYSTEMS
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