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BRITISH STANDARD BS EN 103392007 Steel tubes for onshore and offshore water pipelines Internal liquid applied epoxy linings for corrosion protection The European Standard EN 103392007 has the status of a British Standard ICS 23.040.99; 25.220.60 BS EN 103392007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2007 ISBN 978 0 580 50322 1 National foreword This British Standard was published by BSI. It is the UK implementation of EN 103392007. The UK participation in its preparation was entrusted to Technical Committee ISE/8, Steel pipes. A list of organizations represented on ISE/8 can be obtained on request to its secretary. Compliance with this Standard does not automatically imply a presumption that the product is suitable for the transport of water intended for human consumption, within the meaning of European Directive 89/106/EEC also known as the Construction Products Directive. Until the proposed European Acceptance Scheme for construction products in contact with water intended for human consumption or an alternative programme put forward by the European Commission is in place, and this Standard revised to reflect this, products coning to this Standard may be used in applications involving the transport of water for human consumption if they also con to the relevant national, regional or local regulatory provisions applicable in the place of use. In the UK, products and processes need to be approved by the Drinking Water Inspectorate DWI. This involves obtaining approvals under regulation 31 for both the coating and the coating applicator. For more details please refer to http//www.dwi.gov.uk/cpp/index.shtm. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10339 February 2007 ICS 23.040.99; 25.220.60 English Version Steel tubes for onshore and offshore water pipelines - Internal liquid applied epoxy linings for corrosion protection Tubes pour canalisations deau enterres et immerges - Revtements internes en rsine poxyde applique ltat liquide pour la protection contre la corrosion Stahlrohre fr erd- und wasserverlegte Wasserleitungssysteme - Innenauskleidung mit Epoxidharzen als Korrosionsschutz This European Standard was approved by CEN on 20 December 2006. 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 concerning 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 its 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, Lithuania, 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 rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN 103392007 E w w w . b z f x w . c o m EN 103392007 E 2 Contents Page 1 Scope ......................................................................................................................................................4 2 Normative references............................................................................................................................4 3 Terms and definitions ...........................................................................................................................5 4 Symbols and abbreviations..................................................................................................................5 5 Lining materials .....................................................................................................................................5 5.1 General....................................................................................................................................................5 5.2 Technical specification .........................................................................................................................5 5.3 Packaging...............................................................................................................................................8 6 Ination to be supplied by the purchaser .....................................................................................8 6.1 Mandatory...............................................................................................................................................8 6.2 Options to be indicated by the purchaser...........................................................................................8 7 Surface preparation and application of the lining..............................................................................8 7.1 Surface preparation...............................................................................................................................8 7.2 Application of the lining........................................................................................................................9 8 Requirements of the applied lining....................................................................................................10 8.1 General..................................................................................................................................................10 8.2 Appearance and continuity.................................................................................................................10 8.3 Minimum dry film thickness of the lining..........................................................................................10 8.4 Hardness measured by Buchholz indentation .................................................................................11 8.5 Non porosity.........................................................................................................................................11 8.6 Adhesion...............................................................................................................................................11 8.7 Cut back lengths..................................................................................................................................11 8.8 Summary of the required properties .................................................................................................12 9 Repairs..................................................................................................................................................12 10 Marking.................................................................................................................................................13 11 Handling, transportation and storage................................................................................................13 11.1 Handling and transportation to the storage area.............................................................................13 11.2 Storage..................................................................................................................................................13 11.3 Loading of tubes for delivery .............................................................................................................13 Annex A normative Adhesion test - Resistance to removal.....................................................................14 A.1 General..................................................................................................................................................14 A.2 Apparatus .............................................................................................................................................14 A.3 Procedure .............................................................................................................................................14 A.4 Results..................................................................................................................................................15 Bibliography......................................................................................................................................................16 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EN 103392007 E 3 Foreword This document EN 103392007 has been prepared by Technical Committee ECISS/TC 29 “Steel tubes and fittings for steel tubes”, the secretariat of which is held by UNI. 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 August 2007, and conflicting national standards shall be withdrawn at the latest by August 2007. 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 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 and United Kingdom. w w w . b z f x w . c o m EN 103392007 E 4 1 Scope This European Standard specifies the requirements for the application of liquid applied epoxy internal linings, for the corrosion protection of steel tubes. This type of lining is generally used in the transport and distribution, under pressure or by gravity, of water intended for human consumption and industrial use, sea water, waste water and also in fire water. The temperature of the water transported generally does not exceed 50 C. The choice of the lining and its limits of use depend on the type of product used, the pipe laying conditions, the temperature and the chemical composition of the fluid. The choice of the product for the medium to be transported and its qualification are not part of this European Standard. The lining consists normally of one layer of liquid product, applied by spray airless technique after surface preparation. All or some of the requirements of this European Standard can apply to the internal linings of fittings, if agreed by the purchaser and the coater. The lining in this European Standard can be applied to longitudinally or spirally welded tubes and to seamless steel tubes used for the construction of pipelines for conveying liquids. These tubes are not intended to be bent after the epoxy lining has been applied. This European Standard does not cover in-situ applied or rehabilitation linings. The constituent materials of epoxy linings, when used under the conditions for which they are designed, in permanent or temporary contact with water intended for human consumption, should not change the quality of that water to such an extent that it fails to comply with the requirements of European regulations at the end user. For this purpose, reference should be made to the relevant national standards transposing EN standards when available, dealing with the influence of materials on water quality. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document including any amendments applies. EN 1184, Materials and articles in contact with foodstuffs Test s for translucency of ceramic articles EN ISO 2808, Paints and varnishes Determination of film thickness ISO 28081997 EN ISO 2811-1, Paints and varnishes Determination of density Part 1 Pyknometer ISO 2811-11997 EN ISO 2815, Paints and varnishes Buchholz indentation test ISO 28152003 EN ISO 3251, Paints, varnishes and plastics Determination of non-volatile-matter content ISO 32512003 EN ISO 4287, Geometrical product specification GPS Surface texture Profile Terms, definitions and surface texture parameters ISO 42871997 EN ISO 4624, Paints and varnishes Pull-off test for adhesion ISO 46242002 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EN 103392007 E 5 EN ISO 8501-1, 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 8501-11988 EN ISO 8503-2, Preparation of steel substrates before application of paints and related products Surface roughness characteristics of blast-cleaned steel substrates Part 2 for the grading of surface profile of abrasive blast-cleaned steel Comparator procedure ISO 8503-21988 EN ISO 8503-4, Preparation of steel substrates before application of paints and related products Surface roughness characteristics of blast-cleaned steel substrates Part 4 for the calibration of ISO surface profile comparators and for the determination of surface profile Stylus instrument procedure ISO 8503-41988 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 product manufacturer supplier of the epoxy materials in a condition suitable for application to the product to be coated 3.2 coater company responsible for applying the lining material to the components to be coated 3.3 purchaser company that buys the coated tubes and fittings 4 Symbols and abbreviations For the purposes of this document, the following symbol applies. Rz the average roughness from five successive uation areas defined according to EN ISO 4287, expressed in microns m 5 Lining materials 5.1 General The lining material is generally composed of a base epoxy resin and a curing agent. A primer may be used when r
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