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BS ISO 16232-4-2007 Road vehicles- Cleanliness of components
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  • BS ISO 16232-4-2007 Road vehicles- Cleanliness of componentsNational foreword
    This British Standard was published by BSI. It is the UK implementation of ISO 16232-4:2007.

    The UK participation in its preparation was entrusted to Technical Committee MCE/22, Engines for road vehicles.

    A list of organizations represented on this committee can be obtained on request to its secretary.

    This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.

    Compliance with a British Standard cannot confer immunity from legal obligations.














    This British Standard was Amendments issued since publication
    Amd. No. Date Comments




    published under the authority
    of the Standards Policy and
    Strategy Committee
    on 29 June 2007

    © BSI 2007





    INTERNATIONAL ISO
    STANDARD 16232-4
    First edition
    2007-06-01






    Road vehicles --Cleanliness of
    Components of fluid circuits--
    Part 4:
    Method of extraction of contaminants by
    Iltrasonic techniques

    Véhicules routiers — Propreté des composants des circuits de fluide —
    Partie 4: Méthode d'extraction des contaminants par ultrasons
























    Contents Page

    Foreword................................................................................................................. iv

    Introduction............................................................................................................. v

    1 Scope............................................................................................................... 1
    2 Normative references........................................................................................... 1
    3 Terms and definitions......................................................................................... 2
    4 Principle................................................................................................................ 2
    5 Equipment................................................................................................ 2
    5.1 General.............................................................................................................. 2
    5.2 Test liquid........................................................................................................ 2
    5.3 Test component container.................................................................................. 2
    5.4 Ultrasonic equipment............................................................................................. 3
    5.5 Pressure rinsing liquid dispenser................................................................ 3
    5.6 Vacuum suction system.............................................................................. 3
    5.7 Collection equipment............................................................................... 3
    5.8 Sampling containers......................................................................................... 3
    5.9 Environmental conditions.......................................................................... 4
    5.10 Health and safety................................................................................... 4
    6 Procedure........................................................................................................... 4
    6.1 Handling and storage............................................................................................ 4
    6.2 Extraction procedure set-up and validation....................................................... 4
    6.3 Blank test........................................................................................................... 7
    6.4 Component routine test.......................................................................................... 9
    7 Analysis of the extraction liquid................................................................... 9
    8 Presentation of results.................................................................................. 10
    Annex A(informative) Set up using ultrasonic techniques...................................... 11
    Annex B (informative) Synopsis of extraction procedure set up and validation..... 13
    Annex C (informative) Example of data sheet for the extraction procedure by ultrasonic
    Techniques........................................................................................... 14
    Annex D (informative) Synopsis of the routine test procedure.....................................17
    Bibliography..........................................................................................................................18










    Foreword
    ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
    International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
    The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
    Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
    ISO 16232-4 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 5, Engine test.
    ISO 16232 consists of the following parts, under the general title Road vehicles — Cleanliness of components of fluid circuits:. ...
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