1、BSI Standards PublicationBS EN ISO 21809-3:2016Petroleum and natural gasindustries External coatingsfor buried or submergedpipelines used in pipelinetransportation systemsPart 3: Field joint coatingsBS EN ISO 21809-3:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementatio
2、n of EN ISO21809-3:2016. It supersedes BS EN 10329:2006 which iswithdrawn. 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 do
3、es not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 86502 2ICS 75.200Compliance with a British Standard cannot confer immunity fromlegal obl
4、igations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 21809-3 March 2016 ICS 75.200 Supersedes
5、EN 10329:2006English Version Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO 21809-3:2016) Industries du ptrole et du gaz naturel - Revtements externes des conduites enterres ou imm
6、erges utilises dans les systmes de transport par conduites -Partie 3: Revtements des joints souds sur site (ISO 21809-3:2016) Erdl- und Erdgasindustrie - Umhllungen fr erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 3: Nachumhllungen (ISO 21809-3:2016) This European Standard was ap
7、proved by CEN on 17 March 2016. 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 nationa
8、l 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 responsibility of a CEN member into its own language
9、 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 Republic of Macedonia, France, Germany, Greece, Hu
10、ngary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CEN
11、ELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 21809-3:2016 EBS EN ISO 21809-3:2016EN ISO 21809-3:2016 (E) 3 European foreword This document (EN ISO 21809-3:2016)
12、has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum, petrochemical and 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 Eu
13、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 September 2016, and conflicting national standards shall be withdrawn at the latest by September 2016. Attention is drawn to the possibility that some of t
14、he 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. This document supersedes EN 10329:2006. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the fol
15、lowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
16、 Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 21809-3:2016 has been approved by CEN as EN ISO 21809-3:2016 without any modification. BS EN ISO 21809-3:2016ISO 21809-3:2016(E)Foreword ixIntroductio
17、n x1 Scope . 12 Normative references 13 Terms and definitions . 44 Symbols and abbreviated terms . 64.1 Symbols . 64.2 Abbreviated terms . 75 General requirements . 85.1 Responsibily of the end user . 85.2 Rounding 85.3 Compliance, testing and quality . 86 Information to be supplied by the purchaser
18、. 86.1 General information . 86.2 Additional information 87 Application procedures and qualification . 97.1 Application procedure specification (APS) 97.2 Coating materials . 107.3 Procedure qualification trial (PQT) 107.4 Pre-production trial (PPT) . 117.5 Qualification of coating and inspection pe
19、rsonnel .127.6 Production testing and inspection 127.7 Inspection documents and traceability 128 Classification of field joint coatings .129 General requirements for surface preparation, coating application, testing and repair 139.1 Surface preparation . 139.1.1 General. 139.1.2 Preparation of the s
20、teel substrate 149.1.3 Preparation of the adjacent plant-applied coating 159.2 Application of the coating . 159.3 Visual inspection of the applied coating 159.4 Testing of the field joint coating 169.5 Repairs 169.6 Verification, handling and storage of coating materials .1610 Hot-applied bituminous
21、 tape coatings .1610.1 Coating identification . 1610.2 Description of the coatings 1610.3 Surface preparation . 1610.4 Coating application. 1610.4.1 General. 1610.4.2 Application of the primer 1610.4.3 Application of the bituminous tapes 1710.4.4 Overlap 1710.5 Testing of the applied coatings . 1710
22、.5.1 General. 1710.5.2 Thickness . 1710.5.3 Holiday detection .1810.5.4 Impact resistance .1810.5.5 Indentation resistance .1810.5.6 Specific electrical insulation resistance 18 ISO 2016 All rights reserved iiiContents PageBS EN ISO 21809-3:2016ISO 21809-3:2016(E)10.5.7 Cathodic disbondment .1810.5.
23、8 Peel strength to pipe surface and plant coating .1810.5.9 Hot-water immersion test 1810.5.10 Lap shear strength .1811 Petrolatum and wax-based tape coatings 2211.1 Coating identification . 2211.2 Description of the coatings 2211.2.1 Petrolatum tapes (Type 11A). 2211.2.2 Wax-based tapes (Type 11B)
24、. 2211.3 Surface preparation . 2211.4 Coating application. 2211.4.1 General. 2211.4.2 Application of the primer 2211.4.3 Application of petrolatum or wax-based tapes 2311.4.4 Overlap 2311.5 Testing of the applied coatings . 2311.5.1 General. 2311.5.2 Thickness . 2311.5.3 Holiday detection .2311.5.4
25、Impact resistance .2311.5.5 Indentation resistance .2411.5.6 Specific electrical insulation resistance 2411.5.7 Cathodic disbondment .2411.5.8 Peel strength to pipe surface and plant coating .2411.5.9 Hot-water immersion test 2411.5.10 Drip resistance 2412 Cold-applied polymeric tape coatings .2612.
26、1 Coating identification . 2612.2 Description of the coatings 2612.3 Surface preparation . 2612.4 Coating application. 2612.4.1 General. 2612.4.2 Application of the primer 2612.4.3 Application of polymeric tapes . 2612.4.4 Overlap 2712.5 Testing of the applied coatings . 2712.5.1 General. 2712.5.2 T
27、hickness . 2712.5.3 Holiday detection .2712.5.4 Impact resistance .2712.5.5 Indentation resistance .2712.5.6 Cathodic disbondment .2812.5.7 Peel strength between tape layers of polymeric tapes 2812.5.8 Peel strength to pipe surface and plant coating .2812.5.9 Hot-water immersion test 2812.5.10 Lap s
28、hear strength .2812.5.11 Thermal ageing resistance . 2813 Non-crystalline low-viscosity polyolefin based coatings .2913.1 Coating identification . 2913.2 Description of the coatings 3013.3 Surface preparation . 3013.4 Application of the coatings 3113.4.1 General. 3113.4.2 Overlap 3113.5 Testing of t
29、he applied coating . 3113.5.1 General. 3113.5.2 Thickness . 31iv ISO 2016 All rights reservedBS EN ISO 21809-3:2016ISO 21809-3:2016(E)13.5.3 Holiday detection .3113.5.4 Impact resistance .3213.5.5 Indentation resistance .3213.5.6 Specific electrical insulation resistance 3213.5.7 Cathodic disbondmen
30、t resistance 3213.5.8 Peel strength between layers of outer wrap .3213.5.9 Adhesion to pipe surface and plant coating 3213.5.10 Thermal ageing resistance . 3313.5.11 Resistance to lap shear 3313.5.12 Hot-water immersion test 3313.5.13 Glass transition and crystallization temperatures 3313.5.14 Drip
31、resistance 3314 Coatings based on heat-shrinkable materials 3714.1 Coating identification . 3714.2 Description of the coatings 3714.2.1 General. 3714.2.2 Type 14A 3714.2.3 Types 14B, 14C and 14D 3714.3 Surface preparation . 3814.4 Application of the coatings 3814.4.1 General. 3814.4.2 Application of
32、 the primer 3814.4.3 Application of heat-shrinkable materials 3814.4.4 Overlap 3914.5 Testing of the applied coatings . 3914.5.1 General. 3914.5.2 Thickness . 3914.5.3 Holiday detection .3914.5.4 Peel strength . 4014.5.5 Cathodic disbondment .4014.5.6 Hot-water immersion test 4014.5.7 Impact resista
33、nce .4014.5.8 Indentation resistance .4014.5.9 Lap shear strength .4014.5.10 Thermal ageing resistance and thermal stability .4014.5.11 Bursting strength4014.5.12 Oxidation induction time . 4115 Hot-applied microcrystalline wax coatings .4515.1 Coating identification . 4515.2 Description of the coat
34、ing 4515.3 Surface preparation . 4515.4 Application of the coating . 4515.4.1 General. 4515.4.2 Application of the microcrystalline wax .4515.4.3 Application of the outer wrap . 4615.4.4 Application of wax top coat . 4615.5 Testing of the applied coatings . 4615.5.1 General. 4615.5.2 Thickness . 461
35、5.5.3 Holiday detection .4615.5.4 Adhesion 4615.5.5 Hardness 4616 Elastomeric coatings .4816.1 Coating identification . 4816.2 Description of the coatings 4816.3 Surface preparation . 4816.4 Application of the coatings 48 ISO 2016 All rights reserved vBS EN ISO 21809-3:2016ISO 21809-3:2016(E)16.4.1
36、General. 4816.4.2 In situ vulcanization method . 4816.4.3 Ambient-cure adhesive method . 4916.5 Testing of the applied coatings . 4916.5.1 General. 4916.5.2 Visual appearance 4916.5.3 Coating thickness .4916.5.4 Holiday detection .4916.5.5 Hardness 4916.5.6 Adhesion 4916.5.7 Hot-water immersion test
37、 5016.5.8 Cathodic disbondment .5016.5.9 Density . 5016.5.10 Rheometer curve Oscillating disc 5016.5.11 Tensile strength .5016.5.12 Elongation at break .5016.5.13 Tear strength 5016.5.14 Electrical volume resistivity 5016.5.15 Ozone resistance .5116.5.16 Resistance to seawater 5117 Fusion-bonded epo
38、xy (FBE) powder coatings 5317.1 Coating identification . 5317.2 Description of the coatings 5317.3 Surface preparation . 5317.4 Application of the coatings 5417.4.1 General. 5417.4.2 Transport and storage of epoxy powder 5417.4.3 Heating 5417.4.4 Application of epoxy powder . 5417.5 Testing of the a
39、pplied coatings . 5517.5.1 General. 5517.5.2 Visual appearance 5517.5.3 Thickness . 5517.5.4 Holiday detection .5517.5.5 Adhesion 5517.5.6 Degree of cure .5517.5.7 Impact resistance .5517.5.8 Cathodic disbondment .5517.5.9 Hot-water immersion test 5617.5.10 Flexibility . 5618 Liquid-applied coatings
40、 5618.1 Coating identification . 5618.2 Description of the coatings 5618.2.1 Liquid epoxy 18A 5618.2.2 Liquid polyurethane 18B 5618.2.3 Fibre reinforced epoxy 18C 5618.2.4 Fibre reinforced vinyl ester 18D 5618.2.5 Cast polyurethane 18E . 5718.3 Surface preparation . 5718.4 Application of the coating
41、s 5718.4.1 General. 5718.4.2 Heating 5718.4.3 Liquid coatings application . 5718.5 Testing of the applied coatings . 5818.5.1 General. 5818.5.2 Thickness . 5818.5.3 Holiday detection .58vi ISO 2016 All rights reservedBS EN ISO 21809-3:2016ISO 21809-3:2016(E)18.5.4 Adhesion 5818.5.5 Impact resistance
42、 .5818.5.6 Hardness 5818.5.7 Cathodic disbondment .5818.5.8 Hot-water immersion test 5918.5.9 Flexibility . 5918.5.10 Indentation resistance .5918.5.11 Specific electrical insulation resistance 5918.5.12 Compressive strength .5918.5.13 Electrical volume resistivity 5918.5.14 Water absorption 5919 Ho
43、t-applied polyolefin-based coatings 6219.1 Coating identification . 6219.2 Description of the coatings 6219.2.1 Flame-sprayed polypropylene Type 19A 6219.2.2 Hot-applied polypropylene tapes/sheets Type 19B .6219.2.3 Injection-moulded polypropylene Type 19C .6319.2.4 Flame-sprayed polyethylene Type 1
44、9D .6319.2.5 Hot-applied polyethylene tapes/sheets Type 19E .6319.2.6 Thickness of the epoxy primer . 6319.3 Surface preparation . 6419.4 Application of the coating . 6419.4.1 General. 6419.4.2 Heating 6419.4.3 Application of the epoxy layer . 6419.4.4 Application of the chemically modified PP or PE
45、 .6519.4.5 Application of the polyolefin top coat .6519.5 Testing of the applied coatings . 6519.5.1 General. 6519.5.2 Thickness . 6619.5.3 Holiday detection .6619.5.4 Peel strength . 6619.5.5 Adhesion to plant coating . 6619.5.6 Hot-water immersion test 6619.5.7 Degree of cure .6619.5.8 Cathodic di
46、sbondment .6619.5.9 Impact resistance .6719.5.10 Indentation resistance .6719.5.11 Oxidation induction time . 6719.5.12 Flexibility . 6720 Thermal spray aluminium (TSA) coatings 7020.1 Coating identification . 7020.2 Description of the coating 7020.3 Qualification . 7020.4 Surface preparation . 7120
47、.5 Application of the coating . 7120.5.1 General. 7120.5.2 Aluminium 7120.5.3 Sealer 7120.6 Testing of the applied coating . 7120.6.1 General. 7120.6.2 Visual inspection .7220.6.3 TSA porosity .7220.6.4 Coating thickness .7220.6.5 Bend test 7220.6.6 Pull-off adhesion test 7220.6.7 Sealer penetration
48、 .72 ISO 2016 All rights reserved viiBS EN ISO 21809-3:2016ISO 21809-3:2016(E)Annex A (normative) Test programmes for procedure qualification trials (PQT), pre-production trials (PPT) or production testing .74Annex B (normative) Inspection of thickness 79Annex C (normative) Holiday detection test .8
49、0Annex D (normative) Impact test 81Annex E (normative) Indentation test .83Annex F (normative) Specific electrical insulation resistance .85Annex G (normative) Cathodic disbondment test87Annex H (normative) Peel strength test .93Annex I (normative) Hot water immersion test .99Annex J (normative) Lap shear strength . 102Annex K (normative) Drip resistance . 105Annex L (normative) Peel strength between layers . 106Annex M (normative) Thermal ageing resistance . 109Annex N (normative) Thermal stability test (Hot air ageing) . 114A
