BS EN ISO 21809-1-2011 Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems Polyolefin coatings (3-layer.pdf

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1、BS EN ISO 21809-1:2011Petroleum and natural gasindustries External coatingsfor buried or submergedpipelines used in pipelinetransportation systemsPart 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2011)BS EN ISO 21809-1:2011 BRITISH STANDARDNational forewordThis British Standard is

2、 the UK implementation of EN ISO21809-1:2011.The UK participation in its preparation was entrusted to TechnicalCommittee PSE/17/2, Transmission pipelines.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all

3、the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 53649 6ICS 75.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy

4、 Committee on 31 July 2011.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 21809-1 July 2011 ICS 75.200 English Version Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transporta

5、tion systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2011) Industries du ptrole et du gaz naturel - Revtements externes des conduites enterres ou immerges utilises dans les systmes de transport par conduites - Partie 1: Revtements base de polyolfines (PE tricouche et P

6、P tricouche) (ISO 21809-1:2011) Erdl und Erdgasindustrie - Umhllungen fr erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 1: Polyolefinumhllungen (3-Lagen-PE und 3-Lagen-PP) (ISO 21809-1:2011) This European Standard was approved by CEN on 30 June 2011. CEN members are bound to compl

7、y 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-CENELEC

8、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-CENELEC Management Centre has the sam

9、e status as the official versions. CEN members are the national standards 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, Po

10、rtugal, 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 2011 CEN All rights of exploitation in any form and by any mea

11、ns reserved worldwide for CEN national Members. Ref. No. EN ISO 21809-1:2011: EBS EN ISO 21809-1:2011EN ISO 21809-1:2011 (E) 3 Foreword This document (EN ISO 21809-1:2011) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum, petrochemical an

12、d natural gas industries“ in collaboration with Technical Committee ECISS/TC 110 “Steel tubes, and iron and steel fittings” 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, a

13、t the latest by January 2012, and conflicting national standards shall be withdrawn at the latest by January 2012. 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 an

14、y or all such patent rights. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gree

15、ce, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 21809-1:2011 has been approved by CEN as a EN ISO 21809-1:2011 without

16、 any modification. BS EN ISO 21809-1:2011ISO 21809-1:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword .v Introductionvi 1 Scope1 2 Conformance .1 2.1 Rounding1 2.2 Compliance to standard1 3 Normative references1 4 Terms and definitions .3 5 Symbols and abbreviated terms 6 5.1 Symbols6

17、5.2 Abbreviations.6 6 Information supplied by the purchaser.7 6.1 General information 7 6.2 Additional information 7 7 Coating classification .8 7.1 General .8 7.2 Coating classes .8 7.3 Coating thickness classes8 8 Coating materials 9 8.1 Composition of the coating system 9 8.2 Qualification of the

18、 coating materials .9 8.3 Batch certificate.11 8.4 Storage and handling of coating materials.13 9 Coating system qualification .13 9.1 General .13 9.2 Application procedure specification .13 9.3 Procedure qualification trial.15 9.4 Inspection and testing plan15 10 Application of the coating system.1

19、5 10.1 Surface preparation.15 10.2 Coating application .16 10.3 Cutback.16 11 Inspection and testing 17 11.1 General .17 11.2 Retesting 18 12 Coating repairs 19 13 Marking.19 13.1 General .19 13.2 Required markings 19 14 Handling and storage in the applicators facilities .19 14.1 Handling .19 14.2 S

20、torage .20 15 Test reports and certificate of compliance.20 BS EN ISO 21809-1:2011ISO 21809-1:2011(E) iv ISO 2011 All rights reservedAnnex A (normative) Inspection of thickness21 Annex B (normative) Holiday detection test 22 Annex C (normative) Peel strength test23 Annex D (normative) Thermal analys

21、is of epoxy and cured epoxy coating film28 Annex E (normative) Impact test .33 Annex F (normative) Indentation test35 Annex G (normative) UV ageing test and thermal ageing test .36 Annex H (normative) Cathodic disbondment test .39 Annex I (normative) Flexibility test43 Annex J (normative) Gel time o

22、f the epoxy powder 45 Annex K (normative) Total volatile/moisture content of the epoxy powder Mass loss 47 Annex L (normative) Procedure qualification trial, inspection and testing plan and daily log.49 Annex M (normative) Hot water immersion test 50 Annex N (normative) Density of epoxy powder .52 B

23、ibliography 54 BS EN ISO 21809-1:2011ISO 21809-1:2011(E) ISO 2011 All rights reserved vForeword 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 t

24、hrough ISO technical committees. Each member body interested in a subject 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 colla

25、borates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Sta

26、ndards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International 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 o

27、f this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 21809-1 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subco

28、mmittee SC 2, Pipeline transportation systems. ISO 21809 consists of the following parts, under the general title Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems: Part 1: Polyolefin coatings (3-layer PE and 3-Layer PP)

29、Part 2: Fusion-bonded epoxy coatings Part 3: Field joint coatings Part 4: Polyethylene coatings (2-layer PE) Part 5: External concrete coatings A Part 6 dealing with multilayer fusion-bonded epoxy coatings (FBE), a Part 7 dealing with liquid coatings, a Part 8 dealing with thermal insulation coating

30、s, and a Part 9 dealing with epoxy polyamide powder coatings (2-layer) are under preparation. BS EN ISO 21809-1:2011ISO 21809-1:2011(E) vi ISO 2011 All rights reservedIntroduction It is necessary that users of this part of ISO 21809 be aware that further or differing requirements can be required for

31、 individual applications. This part of ISO 21809 is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This can be particularly applicable where there is innovative or developing technology.

32、Where an alternative is offered, it is the responsibility of the vendor to identify any variations from this part of ISO 21809 and provide details. BS EN ISO 21809-1:2011INTERNATIONAL STANDARD ISO 21809-1:2011(E) ISO 2011 All rights reserved 1Petroleum and natural gas industries External coatings fo

33、r buried or submerged pipelines used in pipeline transportation systems Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) 1 Scope This part of ISO 21809 specifies requirements of plant-applied external three-layer polyethylene- and polypropylene-based coatings for corrosion protection of welde

34、d and seamless steel pipes for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623. NOTE Pipes coated in accordance with this part of ISO 21809 are considered suitable for further protection by means of cathodic protection. 2 Conformance 2.1 Round

35、ing Unless otherwise stated in this part of ISO 21809, to determine conformance with the specified requirements, observed or calculated values shall be rounded to the nearest unit in the last right-hand place of figures used in expressing the limiting value, in accordance with ISO 80000-1. NOTE For

36、the purpose of this provision, the rounding method of ASTM E29 is equivalent to ISO 80000-1. 2.2 Compliance with standard A quality system and an environmental management system should be applied to assist compliance with the requirements of this part of ISO 21809. NOTE ISO/TS 29001 gives sector-spe

37、cific guidance on quality management systems and ISO 14001 gives guidance on the selection and use of an environmental management system. The applicator shall be responsible for complying with all the applicable requirements of this part of ISO 21809. The purchaser shall be allowed to make any inves

38、tigations necessary to ensure compliance by the applicator and to reject any material and/or coating that does not comply. 3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undat

39、ed references, the latest edition of the referenced document (including any amendments) applies. ISO 179-1, Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test BS EN ISO 21809-1:2011ISO 21809-1:2011(E) 2 ISO 2011 All rights reservedISO 179-2, Plastics Determinatio

40、n of Charpy impact properties Part 2: Instrumented impact test ISO 306, Plastics Thermoplastic materials Determination of Vicat softening temperature (VST) ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics ISO 527-3, Plastics Determin

41、ation of tensile properties Part 3: Test conditions for films and sheets ISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hardness) ISO 1133, Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic

42、s ISO 1183 (all parts), Plastics Methods for determining the density of non-cellular plastics ISO 1872-2, Plastics Polyethylene (PE) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties ISO 1873-2, Plastics Polypropylene (PP) moulding and extrusion m

43、aterials Part 2: Preparation of test specimens and determination of properties ISO 2808, Paints and varnishes Determination of film thickness ISO 2811 (all parts), Paint and varnishes Determination of density ISO 3251, Paints, varnishes and plastics Determination of non-volatile matter content ISO 4

44、892-2:2006, Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lamps ISO 8130-2, Coating powders Part 2: Determination of density by gas comparison pyknometer (referee method) ISO 8130-3, Coating powders Part 3: Determination of density by liquid displacement pyknometer ISO 8

45、501-1:2007 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 8502-3, Preparation of

46、steel substrates before application of paints and related products Test for the assessment of surface cleanliness Part 3: Assessment of dust on steel surfaces prepared for painting (pressure-sensitive tape method) ISO 8502-6, Preparation of steel substrates before application of paints and related p

47、roducts Test for the assessment of surface cleanliness Part 6: Extraction of soluble contaminant for analysis The Bresle method ISO 8502-9, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 9: Field method for the c

48、onductometric determination of water-soluble salts ISO 8503-4, Preparation of steel substrates before application of paints and related products Surface roughness characteristics of blast-cleaned steel substrates Part 4: Method for the calibration of ISO surface profile comparators and for the deter

49、mination of surface profile Stylus instrument procedure ISO 8503-5, Preparation of steel substrates before application of paints and related products Surface roughness characteristics of blast-cleaned steel substrates Part 5: Replica tape method for the determination of the surface profile ISO 10474:1991, Steel and steel products Inspection documents BS EN ISO 21809-1:2011ISO 21809-1:2011(E) ISO 2011 All rights reserved 3ISO 11124 (all parts), Prepa