1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 8503-2:2012Preparation of steel substratesbefore application of paintsand related products Surfaceroughness characteristics ofblast-cleaned steel substratesPart 2: Meth
2、od for the grading of surfaceprofile of abrasive blast-cleaned steel Comparator procedureBS EN ISO 8503-2:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of . It supersedes BSEN ISO 8503-2:1995 which is withdrawn.The UK participation in its preparation was entrus
3、ted to TechnicalCommittee STI/21, Surface preparation of steel.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. Th
4、e British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 63469 7ICS 17.040.20; 25.220.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Commit
5、tee on 31 March 2012.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8503-2 February 2012 ICS 25.220.10 Supersedes EN ISO 8503-2:1995English Version Preparation of steel substrates before application of paints and related products - Surfa
6、ce roughness characteristics of blast-cleaned steel substrates - Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel - Comparator procedure (ISO 8503-2:2012) Prparation des subjectiles dacier avant application de peintures et de produits assimils - Caractristiques de ru
7、gosit des subjectiles dacier dcaps - Partie 2: Mthodede classification dun profil de surface en acier dcape par projection dabrasif - Utilisation des comparateurs viso-tactiles (ISO 8503-2:2012) Vorbereitung von Stahloberflchen vor dem Auftragen von Beschichtungsstoffen - Rauheitskenngren von gestra
8、hlten Stahloberflchen - Teil 2: Verfahren zur Prfung der Rauheit von gestrahltem Stahl; Vergleichsmusterverfahren (ISO 8503-2:2012) This European Standard was approved by CEN on 14 February 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions
9、 for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in t
10、hree official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards
11、bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey an
12、d United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 85
13、03-2:2012: EBS EN ISO 8503-2:2012EN ISO 8503-2:2012 (E) 3 Foreword This document (EN ISO 8503-2:2012) has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes” in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes” the secretariat of which is held by DIN. This Eu
14、ropean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2012, and conflicting national standards shall be withdrawn at the latest by August 2012. Attention is drawn to the possibility that some of the ele
15、ments of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 8503-2:1995. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the foll
16、owing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slov
17、akia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8503-2:2012 has been approved by CEN as a EN ISO 8503-2:2012 without any modification. BS EN ISO 8503-2:2012ISO 8503-2:2012(E) ISO 2012 All rights reserved iiiContents PageForeword g76g89Int
18、roduction g891 Scope 1g21g3 g49g82g85g80g68g87g76g89g72g3g85g72g73g72g85g72g81g70g72g86 . 1g22g3 g55g72g85g80g86g3g68g81g71g3g71g72g191g81g76g87g76g82g81g86 . 14 Principle . 25 Apparatus 26 Maintenance and re-calibration of comparators . 27 Procedure 28 Test report . 3BS EN ISO 8503-2:2012ISO 8503-2
19、:2012(E)Forewordg44g54g50g3g11g87g75g72g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g50g85g74g68g81g76g93g68g87g76g82g81g3g73g82g85g3g54g87g68g81g71g68g85g71g76g93g68g87g76g82g81g12g3g76g86g3g68g3g90g82g85g79g71g90g76g71g72g3g73g72g71g72g85g68g87g76g82g81g3g82g73g3g81g68g87g76g82g81g68g79g3g86g87g68g8
20、1g71g68g85g71g86g3g69g82g71g76g72g86g3g11g44g54g50g3 g80g72g80g69g72g85g3 g69g82g71g76g72g86g12g17g3 g55g75g72g3 g90g82g85g78g3 g82g73g3 g83g85g72g83g68g85g76g81g74g3 g44g81g87g72g85g81g68g87g76g82g81g68g79g3 g54g87g68g81g71g68g85g71g86g3 g76g86g3 g81g82g85g80g68g79g79g92g3 g70g68g85g85g76g72g71g3 g
21、82g88g87g3 g87g75g85g82g88g74g75g3 g44g54g50g3g87g72g70g75g81g76g70g68g79g3g70g82g80g80g76g87g87g72g72g86g17g3g40g68g70g75g3g80g72g80g69g72g85g3g69g82g71g92g3g76g81g87g72g85g72g86g87g72g71g3g76g81g3g68g3g86g88g69g77g72g70g87g3g73g82g85g3g90g75g76g70g75g3g68g3g87g72g70g75g81g76g70g68g79g3g70g82g80g80
22、g76g87g87g72g72g3g75g68g86g3g69g72g72g81g3g72g86g87g68g69g79g76g86g75g72g71g3g75g68g86g3g87g75g72g3g85g76g74g75g87g3g87g82g3g69g72g3g85g72g83g85g72g86g72g81g87g72g71g3g82g81g3g87g75g68g87g3g70g82g80g80g76g87g87g72g72g17g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g82g85g74g68g81g76g93g68g87g76g82g81g8
23、6g15g3g74g82g89g72g85g81g80g72g81g87g68g79g3g68g81g71g3g81g82g81g16g74g82g89g72g85g81g80g72g81g87g68g79g15g3g76g81g3g79g76g68g76g86g82g81g3g90g76g87g75g3g44g54g50g15g3g68g79g86g82g3g87g68g78g72g3g83g68g85g87g3g76g81g3g87g75g72g3g90g82g85g78g17g3g44g54g50g3g70g82g79g79g68g69g82g85g68g87g72g86g3g70g79
24、g82g86g72g79g92g3g90g76g87g75g3g87g75g72g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g40g79g72g70g87g85g82g87g72g70g75g81g76g70g68g79g3g38g82g80g80g76g86g86g76g82g81g3g11g44g40g38g12g3g82g81g3g68g79g79g3g80g68g87g87g72g85g86g3g82g73g3g72g79g72g70g87g85g82g87g72g70g75g81g76g70g68g79g3g86g87g68g81g71g68
25、g85g71g76g93g68g87g76g82g81g17g44g81g87g72g85g81g68g87g76g82g81g68g79g3g54g87g68g81g71g68g85g71g86g3g68g85g72g3g71g85g68g73g87g72g71g3g76g81g3g68g70g70g82g85g71g68g81g70g72g3g90g76g87g75g3g87g75g72g3g85g88g79g72g86g3g74g76g89g72g81g3g76g81g3g87g75g72g3g44g54g50g18g44g40g38g3g39g76g85g72g70g87g76g89g
26、72g86g15g3g51g68g85g87g3g21g17The main task of technical committees is to prepare International Standards. Draft International Standards g68g71g82g83g87g72g71g3g69g92g3g87g75g72g3g87g72g70g75g81g76g70g68g79g3g70g82g80g80g76g87g87g72g72g86g3g68g85g72g3g70g76g85g70g88g79g68g87g72g71g3g87g82g3g87g75g72
27、g3g80g72g80g69g72g85g3g69g82g71g76g72g86g3g73g82g85g3g89g82g87g76g81g74g17g3g51g88g69g79g76g70g68g87g76g82g81g3g68g86g3g68g81g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g54g87g68g81g71g68g85g71g3g85g72g84g88g76g85g72g86g3g68g83g83g85g82g89g68g79g3g69g92g3g68g87g3g79g72g68g86g87g3g26g24g3g8g3g82g73g3g
28、87g75g72g3g80g72g80g69g72g85g3g69g82g71g76g72g86g3g70g68g86g87g76g81g74g3g68g3g89g82g87g72g17g36g87g87g72g81g87g76g82g81g3g76g86g3g71g85g68g90g81g3g87g82g3g87g75g72g3g83g82g86g86g76g69g76g79g76g87g92g3g87g75g68g87g3g86g82g80g72g3g82g73g3g87g75g72g3g72g79g72g80g72g81g87g86g3g82g73g3g87g75g76g86g3g71g
29、82g70g88g80g72g81g87g3g80g68g92g3g69g72g3g87g75g72g3g86g88g69g77g72g70g87g3g82g73g3g83g68g87g72g81g87g3g85g76g74g75g87g86g17g3g44g54g50g3g86g75g68g79g79g3g81g82g87g3g69g72g3g75g72g79g71g3g85g72g86g83g82g81g86g76g69g79g72g3g73g82g85g3g76g71g72g81g87g76g73g92g76g81g74g3g68g81g92g3g82g85g3g68g79g79g3g8
30、6g88g70g75g3g83g68g87g72g81g87g3g85g76g74g75g87g86g17g44g54g50g3g27g24g19g22g16g21g3g90g68g86g3g83g85g72g83g68g85g72g71g3g69g92g3g55g72g70g75g81g76g70g68g79g3g38g82g80g80g76g87g87g72g72g3g44g54g50g18g55g38g3g22g24g15g3Paints and varnishesg15g3g54g88g69g70g82g80g80g76g87g87g72g72g3g54g38g3g20g21g15g3
31、g51g85g72g83g68g85g68g87g76g82g81g3g82g73g3g86g87g72g72g79g3g86g88g69g86g87g85g68g87g72g86g3g69g72g73g82g85g72g3g68g83g83g79g76g70g68g87g76g82g81g3g82g73g3g83g68g76g81g87g86g3g68g81g71g3g85g72g79g68g87g72g71g3g83g85g82g71g88g70g87g86.g55g75g76g86g3g86g72g70g82g81g71g3g72g71g76g87g76g82g81g3g70g68g81
32、g70g72g79g86g3g68g81g71g3g85g72g83g79g68g70g72g86g3g87g75g72g3g191g85g86g87g3g72g71g76g87g76g82g81g3g11ISO 8503g16g21g29g20g28g27g27g12g15g3g90g75g76g70g75g3g75g68g86g3g69g72g72g81g3g87g72g70g75g81g76g70g68g79g79g92g3g85g72g89g76g86g72g71g17g44g54g50g3g27g24g19g22g3g70g82g81g86g76g86g87g86g3g82g73g3
33、g87g75g72g3g73g82g79g79g82g90g76g81g74g3g83g68g85g87g86g15g3g88g81g71g72g85g3g87g75g72g3g74g72g81g72g85g68g79g3g87g76g87g79g72g3g51g85g72g83g68g85g68g87g76g82g81g3g82g73g3g86g87g72g72g79g3g86g88g69g86g87g85g68g87g72g86g3g69g72g73g82g85g72g3g68g83g83g79g76g70g68g87g76g82g81g3g82g73g3g83g68g76g81g87g8
34、6g3g68g81g71g3g85g72g79g68g87g72g71g3g83g85g82g71g88g70g87g86g3g178g3g54g88g85g73g68g70g72g3g85g82g88g74g75g81g72g86g86g3g70g75g68g85g68g70g87g72g85g76g86g87g76g70g86g3g82g73g3g69g79g68g86g87g16g70g79g72g68g81g72g71g3g86g87g72g72g79g3g86g88g69g86g87g85g68g87g72g86: g51g68g85g87g3g20g29g3g54g83g72g70
35、g76g191g70g68g87g76g82g81g86g3g68g81g71g3g71g72g191g81g76g87g76g82g81g86g3g73g82g85g3g44g54g50g3g86g88g85g73g68g70g72g3g83g85g82g191g79g72g3g70g82g80g83g68g85g68g87g82g85g86g3g73g82g85g3g87g75g72g3g68g86g86g72g86g86g80g72g81g87g3g82g73g3g68g69g85g68g86g76g89g72g3g69g79g68g86g87g16g70g79g72g68g81g72g
36、71g3g86g88g85g73g68g70g72g86 g51g68g85g87g3g21g29g3g48g72g87g75g82g71g3g73g82g85g3g87g75g72g3g74g85g68g71g76g81g74g3g82g73g3g86g88g85g73g68g70g72g3g83g85g82g191g79g72g3g82g73g3g68g69g85g68g86g76g89g72g3g69g79g68g86g87g16g70g79g72g68g81g72g71g3g86g87g72g72g79g3g178g3g38g82g80g83g68g85g68g87g82g85g3g8
37、3g85g82g70g72g71g88g85g72 g51g68g85g87g3g22g29g3g48g72g87g75g82g71g3g73g82g85g3g87g75g72g3g70g68g79g76g69g85g68g87g76g82g81g3g82g73g3g44g54g50g3g86g88g85g73g68g70g72g3g83g85g82g191g79g72g3g70g82g80g83g68g85g68g87g82g85g86g3g68g81g71g3g73g82g85g3g87g75g72g3g71g72g87g72g85g80g76g81g68g87g76g82g81g3g82
38、g73g3g86g88g85g73g68g70g72g3g83g85g82g191g79g72g3g178g3g41g82g70g88g86g76g81g74g3g80g76g70g85g82g86g70g82g83g72g3g83g85g82g70g72g71g88g85g72 g51g68g85g87g3g23g29g3g48g72g87g75g82g71g3g73g82g85g3g87g75g72g3g70g68g79g76g69g85g68g87g76g82g81g3g82g73g3g44g54g50g3g86g88g85g73g68g70g72g3g83g85g82g191g79g7
39、2g3g70g82g80g83g68g85g68g87g82g85g86g3g68g81g71g3g73g82g85g3g87g75g72g3g71g72g87g72g85g80g76g81g68g87g76g82g81g3g82g73g3g86g88g85g73g68g70g72g3g83g85g82g191g79g72g3g178g3g54g87g92g79g88g86g3g76g81g86g87g85g88g80g72g81g87g3g83g85g82g70g72g71g88g85g72 g51g68g85g87g3g24g29g3g53g72g83g79g76g70g68g3g87g6
40、8g83g72g3g80g72g87g75g82g71g3g73g82g85g3g87g75g72g3g71g72g87g72g85g80g76g81g68g87g76g82g81g3g82g73g3g87g75g72g3g86g88g85g73g68g70g72g3g83g85g82g191g79g72iv ISO 2012 All rights reserved BS EN ISO 8503-2:2012ISO 8503-2:2012(E)Introductiong55g75g72g3g83g72g85g73g82g85g80g68g81g70g72g3g82g73g3g83g85g82g
41、87g72g70g87g76g89g72g3g70g82g68g87g76g81g74g86g3g82g73g3g83g68g76g81g87g3g68g81g71g3g85g72g79g68g87g72g71g3g83g85g82g71g88g70g87g86g3g68g83g83g79g76g72g71g3g87g82g3g86g87g72g72g79g3g76g86g3g86g76g74g81g76g191g70g68g81g87g79g92g3g68g73g73g72g70g87g72g71g3g69g92g3g87g75g72g3g86g87g68g87g72g3g82g73g3g8
42、7g75g72g3g86g87g72g72g79g3g86g88g85g73g68g70g72g3g76g80g80g72g71g76g68g87g72g79g92g3g83g85g76g82g85g3g87g82g3g83g68g76g81g87g76g81g74g17g3g55g75g72g3g83g85g76g81g70g76g83g68g79g3g73g68g70g87g82g85g86g3g87g75g68g87g3g68g85g72g3g78g81g82g90g81g3g87g82g3g76g81g192g88g72g81g70g72g3this performance are:a
43、) the presence of rust and mill scale;g69g12g3 g87g75g72g3g83g85g72g86g72g81g70g72g3g82g73g3g86g88g85g73g68g70g72g3g70g82g81g87g68g80g76g81g68g81g87g86g15g3g76g81g70g79g88g71g76g81g74g3g86g68g79g87g86g15g3g71g88g86g87g15g3g82g76g79g86g3g68g81g71g3g74g85g72g68g86g72g86g30g70g12g3 g87g75g72g3g86g88g85
44、g73g68g70g72g3g83g85g82g191g79g72g17g44g81g87g72g85g81g68g87g76g82g81g68g79g3g54g87g68g81g71g68g85g71g86g3g44g54g50g3g27g24g19g20g3g11g68g79g79g3g83g68g85g87g86g12g15g3g44g54g50g3g27g24g19g21g3g11g68g79g79g3g83g68g85g87g86g12g3g68g81g71g3g44g54g50g3g27g24g19g22g3g11g68g79g79g3g83g68g85g87g86g12g3g75
45、g68g89g72g3g69g72g72g81g3g83g85g72g83g68g85g72g71g3g87g82g3g83g85g82g89g76g71g72g3g80g72g87g75g82g71g86g3g82g73g3g68g86g86g72g86g86g76g81g74g3g87g75g72g86g72g3g73g68g70g87g82g85g86g15g3g90g75g76g79g72g3g44g54g50g3g27g24g19g23g3g11g68g79g79g3g83g68g85g87g86g12g3g83g85g82g89g76g71g72g86g3g74g88g76g71g
46、68g81g70g72g3g82g81g3g87g75g72g3g83g85g72g83g68g85g68g87g76g82g81g3g80g72g87g75g82g71g86g3g87g75g68g87g3g68g85g72g3g68g89g68g76g79g68g69g79g72g3g73g82g85g3g70g79g72g68g81g76g81g74g3g86g87g72g72g79g3g86g88g69g86g87g85g68g87g72g86g15g3g76g81g71g76g70g68g87g76g81g74g3g87g75g72g3g70g68g83g68g69g76g79g76
47、g87g76g72g86g3g82g73g3g72g68g70g75g3g76g81g3g68g87g87g68g76g81g76g81g74g3g86g83g72g70g76g191g72g71g3levels of cleanliness.g55g75g72g86g72g3g44g81g87g72g85g81g68g87g76g82g81g68g79g3g54g87g68g81g71g68g85g71g86g3g71g82g3g81g82g87g3g70g82g81g87g68g76g81g3g83g85g82g89g76g86g76g82g81g86g3g73g82g85g3g87g75
48、g72g3g83g85g82g87g72g70g87g76g89g72g3g70g82g68g87g76g81g74g3g86g92g86g87g72g80g86g3g87g82g3g69g72g3g68g83g83g79g76g72g71g3g87g82g3g87g75g72g3g86g87g72g72g79g3g86g88g85g73g68g70g72g3g82g85g3g73g82g85g3g87g75g72g3g86g88g85g73g68g70g72g3g84g88g68g79g76g87g92g3g83g85g82g89g76g86g76g82g81g86g3g73g82g85g3
49、g86g83g72g70g76g191g70g3g86g76g87g88g68g87g76g82g81g86g15g3g72g89g72g81g3g87g75g82g88g74g75g3g86g88g85g73g68g70g72g3g84g88g68g79g76g87g92g3g70g68g81g3g75g68g89g72g3g68g3g71g76g85g72g70g87g3g76g81g192g88g72g81g70g72g3g82g81g3g87g75g72g3g70g75g82g76g70g72g3g82g73g3g83g85g82g87g72g70g87g76g89g72g3g70g82g68g87g76g81g74g3g87g82g3g69g72g3g68g83g83g79g76g72g71g3g68g81g71g3g82g81g3g76g87g86g3g83g72g85g73g82g85g80g68g81g70g72g17g3g54g88g70g75g3g83g85g82g89g76g86g76g82g81g86g3g68g8
