1、BRITISH STANDARD BS EN ISO 8504-1:2001 BS 7079-D1:2000 Incorporating Amendment No. 1 to BS 7079-D1:2000 (renumbers the BS as BS EN ISO 8504-1:2001) Preparation of steel substrates before application of paints and related products Surface preparation methods Part 1: General principles The European St
2、andard EN ISO 8504-1:2001 has the status of a British Standard ICS 25.220.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN ISO 8504-1:2001 This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published
3、under the authority of the Standards Committee and comes into effect on 19 October 2001 BSI 19 October 2001 ISBN 0 580 36272 8 National foreword This British Standard is the official English language version of EN ISO 8504-1:2001. It is identical with ISO 8504-1:2000. The UK participation in its pre
4、paration was entrusted to Technical Committee STI/21, Surface preparation of steel, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European pub
5、lications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary pr
6、ovisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the int
7、erpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO tit
8、le page, pages ii to v, a blank page, pages 1 to 5, 2 annex ZA pages and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 13360 19 October 2001 Implementation of the European Standa
9、rdEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO85041 May2001 ICS25.220.10 Englishversion Preparationofsteelsubstratesbeforeapplicationofpaintsand relatedproductsSurfacepreparationmethodsPart1: Generalprinciples(ISO85041:2000) Prparationdessubjectilesdacieravantapplicationde peinturesetdeprodu
10、itsassimilsMthodesde prparationdessubjectilesPartie1:Principesgnraux (ISO85041:2000) VorbereitungvonStahloberflchenvordemAuftragenvon BeschichtungsstoffenVerfahrenfrdie OberflchenvorbereitungTeil1:AllgemeineGrundstze (ISO85041:2000) ThisEuropeanStandardwasapprovedbyCENon7March2001. CENmembersareboun
11、dtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuro
12、peanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRep
13、ublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allri
14、ghtsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO85041:2001EPage2 ENISO85041:2001 Foreword ThetextoftheInternationalStandardfromTechnicalCommitteeISO/TC35“Paintsandvarnishes“ofthe InternationalOrganizationforStandardization(ISO)hasbeentakenoverasanEuropean
15、Standardby TechnicalCommitteeCEN/TC139“Paintsandvarnishes“,thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyNovember2001,andconflictingnationalstandardsshallbe withdrawnatthelatestbyNovemb
16、er2001. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,Switze
17、rlandandtheUnitedKingdom. Endorsementnotice ThetextoftheInternationalStandardISO85041:2000hasbeenapprovedbyCENasaEuropeanStandard withoutanymodification. NOTE:NormativereferencestoInternationalStandardsarelistedinannexZA(normative).Reference number ISO 8504-1:2000(E) OSI 0002 INTERNATIONAL STANDARD
18、ISO 8504-1 Second edition 2000-03-01 Preparation of steel substrates before application of paints and related products Surface preparation methods Part 1: General principles Prparation des subjectiles dacier avant application de peintures et de produits assimils Mthodes de prparation des subjectiles
19、 Partie 1: Principes gnraux 5egaP ENISO85041:2001ii ISO 8504-1:2000(E) iii Contents Page Foreword.iv Introduction.v 1 Scope 1 2 Normative references 1 3 General2 4 Condition of the surface to be prepared .3 5 Selection of the surface preparation method .4 6 Selection of the preparation grade 5 7 Ass
20、essment of the prepared surface.5 5egaP ENISO85041:2001PD 62762:001 1002-70 ISB i Annex ZA (normative) Normative references to international publications with their relevant European publications6ISO -40581:(0002)E iv Foreword ISO (the International Organization for Standardization) is a worldwide f
21、ederation 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 co
22、mmittee. 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 accor
23、dance with the rules given in the ISO/IEC Directives, Part 3. 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 i
24、s drawn to the possibility that some of the elements of this part of ISO 8504 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 8504-1 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, S
25、ubcommittee SC 12, Preparation of steel substrates before application of paints and related products. This second edition cancels and replaces the first edition (ISO 8504-1:1992), which has been updated and editorially revised. ISO 8504 consists of the following parts, under the general title Prepar
26、ation of steel substrates before application of paints and related products Surface preparation methods: Part 1: General principles Part 2: Abrasive blast-cleaning Part 3: Hand- and power-tool cleaning Further parts are planned. 2egaP ENISO85041:2001ISO -40581:(0002)E v Introduction The performance
27、of protective coatings of paint and related products applied to steel is significantly affected by the state of the steel surface immediately prior to painting. The principal factors that are known to influence this performance are: a) the presence of rust and mill scale; b) the presence of surface
28、contaminants, including salts, dust, oils and greases; c) the surface profile. International Standards ISO 8501, ISO 8502 and ISO 8503 have been prepared to provide methods of assessing these factors, while ISO 8504 provides guidance on the preparation methods that are available for cleaning steel s
29、ubstrates, indicating the capabilities of each in attaining specified levels of cleanliness. These International Standards do not contain recommendations for the protective coating system to be applied to the steel surface. Neither do they contain recommendations for the surface quality requirements
30、 for specific situations even though surface quality can have a direct influence on the choice of protective coating to be applied and on its performance. Such recommendations are found in other documents such as national standards and codes of practice. It will be necessary for the users of these I
31、nternational Standards to ensure the qualities specified are compatible and appropriate both for the environmental conditions to which the steel will be exposed and for the protective coating system to be used; within the capability of the cleaning procedure specified. The four International Standar
32、ds referred to below deal with the following aspects of preparation of steel substrates: ISO 8501 Visual assessment of surface cleanliness; ISO 8502 Tests for the assessment of surface cleanliness; ISO 8503 Surface roughness characteristics of blast-cleaned steel substrates; ISO 8504 Surface prepara
33、tion methods. Each of these International Standards is in turn divided into separate parts. This part of ISO 8504 describes the general principles for the selection of surface preparation methods. It should be read in conjunction with ISO 8504-2 and subsequent parts of ISO 8504 that describe particu
34、lar surface preparation methods. 1egaP ENISO85041:2001blankINTENRATIONAL TSANDADR ISO -40581:(0002)E 1 Preparation of steel substrates before application of paints and related products Surface preparation methods Part 1: General principles 1 Scope This part of ISO 8504 describes the general principl
35、es for the selection of methods for the preparation of steel surfaces before application of paints and related products. It also contains information on features that must be taken into account before certain surface preparation methods and preparation grades are selected and specified. 2 Normative
36、references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 8504. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this
37、 part of ISO 8504 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid Inte
38、rnational Standards. ISO 4628-2:1982, Paints and varnishes Evaluation of degradation of paint coatings Designation of intensity, quantity and size of common types of defect Part 2: Designation of degree of blistering. ISO 4628-3:1982, Paints and varnishes Evaluation of degradation of paint coatings
39、Designation of intensity, quantity and size of common types of defect Part 3: Designation of degree of rusting. ISO 4628-4:1982, Paints and varnishes Evaluation of degradation of paint coatings Designation of intensity, quantity and size of common types of defect Part 4: Designation of degree of cra
40、cking. ISO 4628-5:1982, Paints and varnishes Evaluation of degradation of paint coatings Designation of intensity, quantity and size of common types of defect Part 5: Designation of degree of flaking. ISO 8501-1:1988, Preparation of steel substrates before application of paints and related products
41、Visual assessment of surface cleanliness Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings. ISO 8501-1:1988/Suppl:1994, Preparation of steel substrates before application of paints and related products Visual as
42、sessment of surface cleanliness Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings Informative Supplement: Representative photographic examples of the change of appearance imparted to steel when blast-cleaned wit
43、h different abrasives. ISO 8501-2:1994, Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 2: Preparation grades of previously coated steel substrates after localized removal of previous coatings. Page1 ENISO85041:2001ISO -
44、40581:(0002)E 2 ISO 8501-3: 1) , Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 3: Preparation grades of welds, cut edges and other areas with surface imperfections. ISO/TR 8502-1:1991, Preparation of steel substrates b
45、efore application of paints and related products Tests for the assessment of surface cleanliness Part 1: Field test for soluble iron corrosion products. ISO 8502-2:1992, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness
46、Part 2: Laboratory determination of chloride on cleaned surfaces. ISO 8502-3:1992, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 3: Assessment of dust on steel surfaces prepared for painting (pressure- sensitive
47、 tape method). ISO 8502-4:1993, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 4: Guidance on the estimation of the probability of condensation prior to paint application. ISO 8502-9:1998, Preparation of steel su
48、bstrates before application of paints and related products Tests for the assessment of surface cleanliness Part 9: Field method for the conductometric determination of water-soluble salts. ISO 8502-10:1999, Preparation of steel substrates before the application of paints and related products Tests for the assessment of surface c
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