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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 LAW BS 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 pr
4、eparation 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 pu
5、blications 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 p
6、rovisions 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 in
7、terpretation, 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 ti
8、tle 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. DateComments 1336019 October 2001 Implementation of the European Standar
9、d EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8504-1 May 2001 ICS 25.220.10 English version Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 1: General principles (ISO 8504-1:2000) Prparation des subjectiles dacier av
10、ant application de peintures et de produits assimils - Mthodes de prparation des subjectiles - Partie 1: Principes gnraux (ISO 8504-1:2000) Vorbereitung von Stahloberflchen vor dem Auftragen von Beschichtungsstoffen - Verfahren fr die Oberflchenvorbereitung - Teil 1: Allgemeine Grundstze (ISO 8504-1
11、:2000) This European Standard was approved by CEN on 7 March 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical
12、 references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN membe
13、r into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal
14、, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN nati
15、onal Members. Ref. No. EN ISO 8504-1:2001 E Page 2 EN ISO 8504-1:2001 Foreword The text of the International Standard from Technical Committee ISO/TC 35 “Paints and varnishes“ of the International Organization for Standardization (ISO) has been taken over as an European Standard by Technical Committ
16、ee CEN/TC 139 “Paints and varnishes“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2001, and conflicting national standards shall be withdrawn
17、at the latest by November 2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxe
18、mbourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard ISO 8504-1:2000 has been approved by CEN as a European Standard without any modification. NOTE: Normative references to International Standards are list
19、ed in annex ZA (normative). Reference number ISO 8504-1:2000(E) OSI 0002 INTERNATIONAL STANDARD 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 dac
20、ier avant application de peintures et de produits assimils Mthodes de prparation des subjectiles Partie 1: Principes gnraux 5 egaP EN ISO 85041:2001 ii ISO 8504-1:2000(E) iii ContentsPage Foreword.iv Introduction.v 1Scope 1 2Normative references1 3General2 4Condition of the surface to be prepared .3
21、 5Selection of the surface preparation method.4 6Selection of the preparation grade 5 7Assessment of the prepared surface.5 5 egaP EN ISO 85041:2001 PD 62762:001 1002-70 ISB i Annex ZA (normative) Normative references to international publications with their relevant European publications6 ISO -4058
22、1:(0002)E iv 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
23、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) o
24、n all matters of electrotechnical standardization. International Standards are drafted in accordance 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 Internation
25、al 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 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. Internati
26、onal Standard ISO 8504-1 was prepared by Technical Committee ISO/TC 35,Paints and varnishes, Subcommittee 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
27、editorially revised. ISO 8504 consists of the following parts, under the general titlePreparation 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 Fur
28、ther parts are planned. 2 egaP EN ISO 85041:2001 ISO -40581:(0002)E v Introduction The performance 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
29、influence this performance are: a)the presence of rust and mill scale; b)the presence of surface 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, whi
30、le ISO 8504 provides guidance on the preparation methods that are available for cleaning steel substrates, 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
31、 the steel surface. Neither do they contain recommendations for the surface quality requirements 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
32、 such as national standards and codes of practice. It will be necessary for the users of these International 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 b
33、e used; ?within the capability of the cleaning procedure specified. The four International Standards 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
34、8503 Surface roughness characteristics of blast-cleaned steel substrates; ISO 8504 Surface preparation 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 sh
35、ould be read in conjunction with ISO 8504-2 and subsequent parts of ISO 8504 that describe particular surface preparation methods. 1 egaP EN ISO 85041:2001 blank INTENRATIONAL TSANDADRISO -40581:(0002)E 1 Preparation of steel substrates before application of paints and related products Surface prepa
36、ration methods Part 1: General principles 1Scope This part of ISO 8504 describes the general principles 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 befor
37、e certain surface preparation methods and preparation grades are selected and specified. 2Normative 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, o
38、r revisions of, any of these publications do not apply. However, parties to agreements based on this 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 norma
39、tive document referred to applies. Members of ISO and IEC maintain registers of currently valid International 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 degre
40、e of blistering. ISO 4628-3:1982,Paints and varnishes Evaluation of degradation of paint coatings 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 Designati
41、on of intensity, quantity and size of common types of defect Part 4: Designation of degree of cracking. 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
42、 8501-1:1988,Preparation of steel substrates before application of paints and related products 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:19
43、94,Preparation of steel substrates before application of paints and related products 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 Informative Supplement: Representat
44、ive photographic examples of the change of appearance imparted to steel when blast-cleaned with 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 coa
45、ted steel substrates after localized removal of previous coatings. Page 1 EN ISO 85041:2001 ISO -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
46、 other areas with surface imperfections. ISO/TR 8502-1:1991,Preparation of steel substrates before 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
47、 application of paints and related products Tests for the assessment of surface cleanliness 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 cleanlin
48、ess Part 3: Assessment of dust on steel surfaces prepared for painting (pressure- sensitive 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 probab
49、ility of condensation prior to paint application. ISO 8502-9:1998,Preparation of steel substrates 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 cleanliness Part 10: Field method f