EN 15773-2018 Industrial application of powder organic coatings to hot dip galvanized or sherardized steel articles [duplex systems] - Specifications recommenda.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Industrial application of powder organic coatings to hot dip galvanized or sherardized steel articles duplex systems - Specifications, recommendations and guidelinesBS EN 15773:2018National forewordThis British Standard

2、 is the UK implementation of EN 15773:2018. It supersedes BS EN 15773:2009, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee STI/21, Paint systems and surface preparation for metallic substrates.A list of organizations represented on this committee can

3、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. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 90160 7ICS 25.220.60; 25.22

4、0.99Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 15773

5、:2018EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15773January 2018ICS 25.220.99 Supersedes EN 15773:2009EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2018 CEN Ref. No. EN 15773:

6、2018: EAll rights of exploitation in any form and by any means reserved worldwide for CEN national MembersIndustrial application of powder organic coatings to hot dip galvanized or sherardized steel articles duplex systems - Specifications, recommendations and guidelinesApplication industrielle de r

7、evtements en poudre organiques des produits en acier galvaniss chaud ou shrardiss systmes duplex - Spcifications, recommandations et lignes directricesIndustrielle organische Pulverbeschichtung von feuerverzinkten und sherardisierten Gegenstnden aus Stahl Duplex-Systeme - Spezifikationen, Empfehlung

8、en und LeitlinienThis European Standard was approved by CEN on 6 November 2017.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 bib

9、liographical 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 three official versions (English, French, German). A version in any other language made by translation under the respon

10、sibility 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 bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Repub

11、lic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN 15773:2018 (E)European forewordThis d

12、ocument (EN 15773:2018) has been prepared by Technical Committee 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 July 201

13、8, and conflicting national standards shall be withdrawn at the latest by July 2018.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.This document supe

14、rsedes EN 15773:2009.The following changes have been made to the existing standard while developing the draft for enquiry: References to the sherardizing standard EN 13811 updated acknowledging the publication of EN ISO 17668. References to EN ISO 14713 were updated acknowledging the publication of

15、Parts 1, 2 and 3. Clause 4.2 edited to include the reference to powder organic coating. Clause 4.2 recommendation added to indicate that requirements for surface smoothness should be agreed. Clause 4.3 edited to reflect sherardizing coating thickness classes in EN ISO 17668. Clause 4.3 edited to ref

16、erence sherardizer. Clause 5.3 edited to reference sherardizing process. New Clause 6.3 added to deal with surface preparation and paragraph 4 of existing Clause 6.2 transferred to the new clause. A reference to Annex C included in new Clause 6.3. Additional information included in Annex C regarding

17、 surface smoothness. Clauses 6.3 and 6.4 renumbered accordingly. Clause 7.1 edited to refer to Annex D not Annex C.According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulga

18、ria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerl

19、and, Turkey and the United Kingdom.2BS EN 15773:2018EN 15773:2018 (E)IntroductionIn order to achieve a duplex system which satisfies the many varied aesthetic and performance requirements currently in existence in the marketplace, the following aspects of the supply and application of the systems sh

20、ould be controllable: fabrication and composition of the material (Clause 5); the zinc coating (Clause 6); surface smoothing for coating (Clause 6); environmental conditions during storage, transport and application (Clause 6); the pre-treatment of the zinc surface (Clause 7); instructions provided

21、by chemical pre-treatment suppliers (Clause 7) and powder manufacturers (Clause 8); the powder organic coating system (Clause 8); packaging, storage and movement of finished products (Clause 9); installation (Clause 10); inspection (Clause 11).This European Standard does not incorporate the applicat

22、ion of paint coatings according to EN ISO 12944 (parts 1 to 8) 1 when paint systems are specified. This European Standard incorporates the application of coating powders according to EN 13438 when powder coatings are specified.This standard might also be useful when supplying other organic coating s

23、ystems (excluding wet paint systems).Table 1 shows the relationship between this European Standard, EN 13438 and other standards relating to zinc coated articles.Table 1 Standards for powder organic coatings and hot dip galvanized steel or sherardized steelGalvanizing or sherardizing Powder organic

24、coatings for galvanized or sherardized steel productsCommunications and quality issues surrounding supply of duplex coated articlesEN ISO 1461EN 10240 EN 10346 EN ISO 17668 EN 13438 orspecific product specificationEN 15773Good communications in place and agreements made between gal-vanizer or sherar

25、dizer and client regarding general quality require-ments in relation to zinc coating.NOTE EN ISO 14713-2 and 3 also provide useful information on design for galvanizing and sherardizing re-spectively.Good communications in place and agreements made between the client and the company applying the pow

26、der organic coating regarding general quality requirements of the powder or-ganic coating.Good communications in place and agreements made between client, galvanizer or sherardiz-er and applicator of the powder organic coating regarding quality requirements for duplex sys-tems in relation to quality

27、 of zinc coating, the pre-treatment and powder organic coating.3BS EN 15773:2018EN 15773:2018 (E)European foreword 2Introduction . 3European foreword 5Introduction . 61 Scope . 72 Normative references 73 Terms and definitions .84 Ordering 94.1 General . 94.2 Request for quotation 114.3 Information p

28、rovision 114.4 Delivery of product prepared for coating . 125 Fabrication .125.1 Surface condition of the steel 125.2 Nature and composition of the raw material . 125.3 Welds, markings, labels 125.4 Deviations of edges and sides . 126 Zinc coating and zinc surface 136.1 Cooling 136.2 Quality and ins

29、pection of the zinc coating . 136.3 Surface preparation prior to pre-treatment for application of powder organic coatings 136.4 Storage, packaging and transport after galvanizing or sherardizing 146.5 Acceptance check . 147 Pre-treatment of the zinc surface 147.1 General 147.2 Chemical pre-treatment

30、 . 147.3 Mechanical pre-treatment (sweep blasting) 148 Powder organic coating layers 158.1 General 158.2 Specification of powder organic coating 168.3 Repair of the coating system 169 Packaging, storage and further movement of finished products 1610 Installation 1611 Inspection of finished products

31、.1612 Health and safety .16Annex A (normative) Considerations when designing and fabricating items for galvanizing or sherardizing and subsequent application of powder organic coatings 17Annex B (informative) Guidance on the influence of steel surface chemistry on the surface condition and pre-treat

32、ment of galvanized or sherardized articles prior to application of powder organic coatings 18Annex C (informative) Guidance on treatment of hot dip galvanized or sherardized articles prior to pre-treatment for application of powder organic coatings 20Annex D (informative) Guidance on pre-treatment o

33、f hot dip galvanized or sherardized articles prior to the application of powder organic coatings 21Bibliography .224Contents PageBS EN 15773:2018EN 15773:2018 (E)European forewordThis document (EN 15773:2018) has been prepared by Technical Committee CEN/TC 139 “Paints and Varnishes”, the secretariat

34、 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 July 2018, and conflicting national standards shall be withdrawn at the latest by July 2018.Attention is drawn to the possi

35、bility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.This document supersedes EN 15773:2009.The following changes have been made to the existing standard while developing the draft for e

36、nquiry: References to the sherardizing standard EN 13811 updated acknowledging the publication of EN ISO 17668. References to EN ISO 14713 were updated acknowledging the publication of Parts 1, 2 and 3. Clause 4.2 edited to include the reference to powder organic coating. Clause 4.2 recommendation a

37、dded to indicate that requirements for surface smoothness should be agreed. Clause 4.3 edited to reflect sherardizing coating thickness classes in EN ISO 17668. Clause 4.3 edited to reference sherardizer. Clause 5.3 edited to reference sherardizing process. New Clause 6.3 added to deal with surface

38、preparation and paragraph 4 of existing Clause 6.2 transferred to the new clause. A reference to Annex C included in new Clause 6.3. Additional information included in Annex C regarding surface smoothness. Clauses 6.3 and 6.4 renumbered accordingly. Clause 7.1 edited to refer to Annex D not Annex C.

39、According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Ger

40、many, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.5BS EN 15773:2018EN 15773:2018 (E)IntroductionIn order to achieve a duplex syste

41、m which satisfies the many varied aesthetic and performance requirements currently in existence in the marketplace, the following aspects of the supply and application of the systems should be controllable: fabrication and composition of the material (Clause 5); the zinc coating (Clause 6); surface

42、smoothing for coating (Clause 6); environmental conditions during storage, transport and application (Clause 6); the pre-treatment of the zinc surface (Clause 7); instructions provided by chemical pre-treatment suppliers (Clause 7) and powder manufacturers (Clause 8); the powder organic coating syst

43、em (Clause 8); packaging, storage and movement of finished products (Clause 9); installation (Clause 10); inspection (Clause 11).This European Standard does not incorporate the application of paint coatings according to EN ISO 12944 (parts 1 to 8) 1 when paint systems are specified. This European St

44、andard incorporates the application of coating powders according to EN 13438 when powder coatings are specified.This standard might also be useful when supplying other organic coating systems (excluding wet paint systems).Table 1 shows the relationship between this European Standard, EN 13438 and ot

45、her standards relating to zinc coated articles.Table 1 Standards for powder organic coatings and hot dip galvanized steel or sherardized steelGalvanizing or sherardizing Powder organic coatings for galvanized or sherardized steel productsCommunications and quality issues surrounding supply of duplex

46、 coated articlesEN ISO 1461EN 10240 EN 10346 EN ISO 17668 EN 13438 orspecific product specificationEN 15773Good communications in place and agreements made between gal-vanizer or sherardizer and client regarding general quality require-ments in relation to zinc coating.NOTE EN ISO 14713-2 and 3 also

47、 provide useful information on design for galvanizing and sherardizing re-spectively.Good communications in place and agreements made between the client and the company applying the powder organic coating regarding general quality requirements of the powder or-ganic coating.Good communications in pl

48、ace and agreements made between client, galvanizer or sherardiz-er and applicator of the powder organic coating regarding quality requirements for duplex sys-tems in relation to quality of zinc coating, the pre-treatment and powder organic coating.6BS EN 15773:2018EN 15773:2018 (E)1 ScopeThis Europe

49、an Standard specifies the agreements to be made between the client, the galvanizer / sherardizer, the chemical suppliers and the applicators of the pre-treatment and the powder organic coating systems (if they are not one and the same). It also specifies the quality of the galvanized or sherardized articles to which the powder organic coatings are to be applied and for the pre-treatment and powder organic coatings intended for application to the galvanized or sherardized articles.This standard applies to t