EN 14879-6-2009 en Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media - Part 6 Combined linings with.pdf

1、BS EN14879-6:2009ICS 25.220.60NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDOrganic coatingsystems and linings forprotection of industrialapparatus and plantsagainst corrosioncaused by aggressivemediaPart 6: Combined linings with tile andbrick layersThis Briti

2、sh Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 January2010 BSI 2010ISBN 978 0 580 67083 1Amendments/corrigenda issued since publicationDate CommentsBS EN 14879-6:2009National forewordThis British Standard is the UK implementation of EN 14879-6:2009.The

3、 UK participation in its preparation was entrusted to TechnicalCommittee ISE/110, Steel Tubes, and Iron and Steel Fittings.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a co

4、ntract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 14879-6:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14879-6 December 2009 ICS 25.220.60 English Version Organic coating systems and linings for

5、 protection of industrial apparatus and plants against corrosion caused by aggressive media - Part 6: Combined linings with tile and brick layers Systmes des revtements organiques pour la protection des appareils et installations industriels contre la corrosion par des fluides agressifs - Partie 6 :

6、 Revtements rapports associs des couches de carreaux et de briques Beschichtungen und Auskleidungen aus organischen Werkstoffen zum Schutz von industriellen Anlagen gegen Korrosion durch aggressive Medien - Teil 6: Kombinierte Auskleidung mit Plattierungen (Plattenlagen) und Aus-mauerungen This Euro

7、pean Standard was approved by CEN on 24 October 2009. 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 references c

8、oncerning such national standards may be obtained on application to the CEN 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 member into it

9、s own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Li

10、thuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 200

11、9 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14879-6:2009: EBS EN 14879-6:2009EN 14879-6:2009 (E) 2 Contents Page Foreword 41 Scope 52 Normative references 53 Terms and definitions .64 General 74.1 Steel vessels and apparatus

12、.74.1.1 Calculating the dimensions of brick-lined steel vessels .74.1.2 Dimensional tolerances (for steel and non-ferrous vessels) 94.1.3 Construction of steel vessels .94.1.4 Installation of brick-lined vessels . 104.1.5 Leak tests 104.1.6 Repairs and modifications . 104.2 Concrete vessels and appa

13、ratus . 104.2.1 Calculating the dimensions of brick-lined concrete vessels . 104.2.2 Dimensional tolerances . 104.2.3 Requirements to the concrete construction 104.3 Substrate preparation 104.4 Sealing layer 104.5 Service layer 114.5.1 Bedding and jointing mortar/cement 114.5.2 Jointing materials fo

14、r expansion joints 174.5.3 Semi-finished products 174.6 Combined lining system 204.7 Selection criteria . 214.7.1 Type and frequency of fluid loading . 214.7.2 Thermal loading 224.7.3 Changes in temperature . 224.7.4 Mechanical loading . 224.7.5 Weather factors . 234.8 Materials manufacturer 234.9 A

15、pplicator 234.10 Application 234.10.1 Sealing layers 234.10.2 Service layer 244.10.3 General requirements . 274.11 Protected objects 275 Requirements 275.1 Fluid load, chemical resistance and tightness 275.2 Thermal loading 275.3 Temperature change loading . 285.4 Mechanical loading . 285.5 Anti-sli

16、p protection . 295.6 Crack bridging . 295.7 Adhesion strength 295.8 Ageing behaviour 295.9 Weathering behaviour 295.10 Concrete compatibility . 295.11 Behaviour in cleaning and neutralization processes 295.12 Capability of dissipating static charges . 295.13 Behaviour in fire 306 Testing . 306.1 Gen

17、eral . 306.2 Receiving inspection of coating/lining materials 306.2.1 Inspection of materials, components and their markings 306.2.2 Checking storage conditions 30BS EN 14879-6:2009EN 14879-6:2009 (E) 3 6.3 Testing of combined lining systems during application . 306.3.1 Ambient conditions . 306.3.2

18、Sealing layer 316.3.3 Service layer 316.3.4 Documentation 316.4 Suitability testing . 316.4.1 General . 316.4.2 Testing of combined linings . 32Annex A (informative) Selection criteria for surface protection systems . 36A.1 Load profiles and suitable surface protection systems for floors and walls 3

19、6A.2 Load profiles and suitable surface protection systems for collecting basins 37A.3 Load profiles and suitable protection for production plant floors . 38A.4 Load profiles and suitable protection for collecting basins, gutters, channels, pipes, etc. . 39A.5 Load profiles and suitable protection f

20、or containers 40Annex B (normative) Overview of verification of suitability for combined linings 41Annex C (normative) Testing the dissipation capability . 42C.1 General . 42C.1.1 Dissipation resistance 42C.1.2 Ground dissipating resistance . 42C.2 Testing the dissipation resistance of test samples

21、. 42C.2.1 Instruments 42C.2.2 Test procedure . 42C.2.3 Test report 42C.3 Measuring the ground dissipation resistance on the laid surface protection system 43C.3.1 Instruments 43C.3.2 Preparation . 43C.3.3 Test procedure . 43C.3.4 Test report 44Annex D (normative) Test methods for tolerances and limi

22、t deviations 45D.1 Scope and purpose . 45D.2 Tolerances and limit deviations . 45D.2.1 Cylindrical vessel 45D.2.2 Flat-sided vessels 47D.3 Test methods . 47D.3.1 General . 47D.3.2 Cylindrical vessel, cylindrical part 47D.3.3 Shop-fabricated cylindrical vessel, flat base . 49D.3.4 Flat-sided vessels,

23、 angular horizontal projection (Determination of the flatness of the faces) 50Annex E (informative) A-deviations 52Bibliography 53BS EN 14879-6:2009EN 14879-6:2009 (E) 4 Foreword This document (EN 14879-6:2009) has been prepared by Technical Committee CEN/TC 360 “Project Committee - Coating systems

24、for chemical apparatus and plants against corrosion”, 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 June 2010, and conflicting national standards shall b

25、e withdrawn at the latest by June 2010. Attention is drawn to the possibility that some of the elements 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. EN 14879, Organic coating systems and linings

26、for protection of industrial apparatus and plants against corrosion caused by aggressive media, consists of the following parts: Part 1: Terminology, design and preparation of substrate Part 2: Coatings on metallic components Part 3: Coatings on concrete components Part 4: Linings on metallic compon

27、ents Part 5: Linings on concrete components Part 6: Combined linings with tile and brick layers According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech

28、Repub-lic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 14879-6:2009EN 14879-6:2009 (E) 5 1 Scop

29、e This European Standard describes the requirements for and methods of testing of combined systems with tile and brick layers which are applied to concrete or metallic process engineering equipment that will come in contact with chemical substances (liquids, solids and gases). The requirements speci

30、fied here may be used for the purposes of quality control (e.g. as agreed between the contract partners or having been given by na-tional regulations1). The standard applies to systems which serve one or more of the following purposes: to protect the component from adverse effects of aggressive subs

31、tances; to protect waters (e.g. ground water) against hazardous substances; to protect the charge from becoming contaminated by components released from the substrate material; to achieve a particular surface quality. The described combined systems can be used for concrete or metallic process engine

32、ering equipment that will come into contact with chemical substances. The combined system is a combination of: a coating according to EN 14879-2 or EN 14879-3 with an additional layer of tiles or bricks embedded in cement mortar, resin based mortar and/or potassium silicate mortar as an adhesive bon

33、ding cement (re-ferred to simply as cement in this standard); or a lining according to EN 14879-4 or EN 14879-5 with an additional layer of tiles or bricks embedded in cement mortar, resin based mortar and/or potassium silicate mortar as an adhesive bonding cement (re-ferred to simply as cement in t

34、his standard). For design and preparation of substrate, see EN 14879-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer-ences, only the edition cited applies. For undated references, the latest edition of the reference

35、d document (including any amendments) applies. EN 206-1, Concrete Part 1: Specification, performance, production and conformity EN 13501-1:2007, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 14879-1:2005, Organic c

36、oating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media Part 1: Terminology, design and preparation of substrate EN 14879-2:2006, Organic coating systems and linings for protection of industrial apparatus and plants against corrosion

37、caused by aggressive media Part 2: Coatings on metallic components EN 14879-3:2006, Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media Part 3: Coatings on concrete components 1) For the purposes of this standard, the con

38、tract partners are the coating material, lining, mortar, tiles and bricks manu-facturers, the component manufacturer, the person(s) responsible for applying the coating, lining, mortar, tiles and bricks, and the client ordering the finished component(s). BS EN 14879-6:2009EN 14879-6:2009 (E) 6 EN 14

39、879-4:2007, Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media Part 4: Linings on metallic components EN 14879-5:2007, Organic coating systems and linings for protection of industrial apparatus and plants against corrosi

40、on caused by aggressive media Part 5: Linings on concrete components EN ISO 291, Plastics Standard atmospheres for conditioning and testing (ISO 291:2008) EN ISO 10545-12, Ceramic tiles Part 12: Determination of frost resistance (ISO 10545-12:1995, including Technical Corrigendum 1:1997) IEC 60093:1

41、980, Methods of test for volume resistivity and surface resistivity of solid electrical insulating ma-terials IEC 60167, Methods of test for the determination of the insulation resistance of solid insulating materials 3 Terms and definitions For the purposes of this document, the following terms and

42、 definitions in addition to those of EN 14879-1:2005, EN 14879-2:2006, EN 14879-3:2006, EN 14879-4:2007 and EN 14879-5:2007 apply. 3.1 combined lining system combined lining system applied as a protection against chemical, mechanical and thermal loading NOTE Such systems comprise a sealing layer and

43、 a service layer (see Figure 1). Taken together, the two layers pro-vide a more effective protection than each layer would provide on its own. 3.2 sealing layer bottom layer of the combined lining system that is applied to the concrete or metal surface NOTE It serves both as a primer (promoting adhe

44、sion) and as a layer which is impervious to liquids. 3.3 service layer top layer of the combined lining system, which is made of tiles or bricks bonded to the sealing layer by means of mortar or cement NOTE It serves to protect the sealing layer from the direct contact with chemical, mechanical and

45、thermal loads. 3.4 semi-finished product tile, brick, also in other shapes EXAMPLES Pipes, nozzles. 3.5 jointing mortar mortar or cement used to fill the joints between the semi-finished products 3.6 bedding mortar mortar or cement used to form the bed between the sealing layer and the surfacing uni

46、ts 3.7 bed joint layer of mortar between the sealing layer and the service layer BS EN 14879-6:2009EN 14879-6:2009 (E) 7 3.8 butt joint joint between tiles and/or bricks 3.9 “closed-joint“ technique technique by which the bedding is laid and joints between tiles and/or bricks are filled at the same

47、time 3.10 “open-joint“ technique technique by which the joints between tiles and/or bricks are left open and then filled at a later time Key 1 Hollow joint, 6 to 8 mm wide 2 Butt joints filled with jointing mortar/cement 3 Service layer (Combination of 6 and 7) 4 Sealing layer 5 Steel or concrete su

48、bstrate 6 Bed joint; bedding mortar/cement 7 Acid-proof tiles, bricks Figure 1 Lay-up of a combined lining system 4 General 4.1 Steel vessels and apparatus 4.1.1 Calculating the dimensions of brick-lined steel vessels The dimensions of brick-lined vessels shall be calculated so that deformations of the structure shall not at any point assume proportions liable to damage the brick lining. Brick-lined vessels which are operated by heat and/or pressure shall be desig