BS ISO 16232一3一2007 Road vehicles一 Cleanliness of components
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- BS ISO 16232-3-2007 Road vehicles- Cleanliness of componentsNational foreword
This British Standard was published by BSI. It is the UK implementation of ISO 16232-3:2007.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 ISO16232-3
STANDARD
First edition
2007-06-01
Road vehicles — Cleanliness of components of fluid circuits —
Part 3:
Method of extraction of contaminants by pressure rinsing
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 Pressure rinsing liquid dispenser....................................................................................................... 2
5.5 Clean-up filter........................................................................................................................................ 2
5.6 Vacuum suction system....................................................................................................................... 2
5.7 Collection equipment........................................................................................................................... 2
5.8 Sampling containers............................................................................................................................. 3
5.9 Environmental conditions.................................................................................................................... 3
5.10 Health and safety.................................................................................................................................. 3
6 Procedure.............................................................................................................................................. 3
6.1 Handling and storage........................................................................................................................... 3
6.2 Extraction procedure set-up and validation...................................................................................... 3
6.3 Blank test............................................................................................................................................... 6
6.3.1 Sources of blank contamination........................................................................................................ .6
6.3.2 System blank test................................................................................................................................. 7
6.3.3 Blank value............................................................................................................................................ 7
6.4 Component routine test....................................................................................................................... 8
7 Analysis of the extraction liquid......................................................................................................... 8
8 Presentation of results......................................................................................................................... 9
Annex A (informative) Synopsis of the extraction procedure set-up and validation...................... 10
Annex B (informative) Example of data sheet for the extraction procedure by pressure rinsing........... 11
Annex C (informative) Synopsis of the routine test procedure................................................................... 14
Bibliography..................................................................................................................................................... 15
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. ...
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