SIST EN ISO 21809-3:2016

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Naftna industrija in industrija zemeljskega plina - Zunanje prevleke za cevovode, zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 3. del: Prevleke spojev (ISO 21809-3:2016)Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 3: Nachumhüllung der Schweißverbindungen (ISO 21809-3:2016)Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites - Partie 3: Revêtements des joints soudés sur site (ISO 21809-3:2016)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)75.200Petroleum products and natural gas handling equipment25.220.99Druge obdelave in prevlekeOther treatments and coatingsICS:Ta slovenski standard je istoveten z:EN ISO 21809-3:2016SIST EN ISO 21809-3:2016en01-december-2016SIST EN ISO 21809-3:2016SLOVENSKI
STANDARDSIST EN 10329:20061DGRPHãþD



SIST EN ISO 21809-3:2016



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 21809-3
March
t r s x ICS
y wä t r r Supersedes EN
s r u t {ã t r r xEnglish Version
Petroleum and natural gas industries æ External coatings for buried or submerged pipelines used in pipeline Industries du pétrole et du gaz naturel æ Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites æ Erdölæ und Erdgasindustrie æ Umhüllungen für erdæ und wasserverlegte Rohrleitungen in Transportsystemen æ This European Standard was approved by CEN on
s y March
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN ISO
t s z r {æ uã t r s x ESIST EN ISO 21809-3:2016



EN ISO 21809-3:2016 (E) 2 Contents Page European foreword . 3
SIST EN ISO 21809-3:2016



EN ISO 21809-3:2016 (E) 3 European foreword This document (EN ISO 21809-3:2016) 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 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 September 2016, and conflicting national standards shall be withdrawn at the latest by September 2016. 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. This document supersedes EN 10329:2006. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, 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. SIST EN ISO 21809-3:2016



SIST EN ISO 21809-3:2016



© ISO 2016Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems —Part 3: Field joint coatingsIndustries du pétrole et du gaz naturel — Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites —Partie 3: Revêtements des joints soudés sur siteINTERNATIONAL STANDARDISO21809-3Second edition2016-03-01Reference numberISO 21809-3:2016(E)SIST EN ISO 21809-3:2016



ISO 21809-3:2016(E) ii © ISO 2016 – All rights reservedCOPYRIGHT PROTECTED DOCUMENT©
ISO 2016, Published in SwitzerlandAll rights reservedä Unless otherwise speci Ðiedá no part of this publication may be reproduced or utilized otherwise in any form or by any meansá electronic or mechanicalá including photocopyingá or posting on the internet or an intranetá without prior written permissionä Permission can be requested from either ISO at the address below or ISOïs member body in the country of the requester.ISO copyright of ÐiceCh. de Blandonnet 8 • CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyright 7isoäorgwww.iso.orgSIST EN ISO 21809-3:2016



ISO 21809-3:2016(E) Foreword .ixIntroduction .x1 Scope .12 Normative references .1FuFTermsFandFdeFÐinitions .44 Symbols and abbreviated terms .6 vä s Symbols .64.2 Abbreviated terms .75 General requirements .8 wä s Responsibily of the end user .85.2 Rounding .8 wä u Complianceá testing and quality .86 Information to be supplied by the purchaser.86.1 General information .86.2 Additional information .8FyFApplicationFproceduresFandFqualiFÐication .9 yä s Application pr .97.2 Coating materials .10 yä u Pr .107.4 Pre-production trial (PPT) .11 yä w Quali Ðication of coating and inspection personnel .127.6 Production testing and inspection .12 yä y Inspection documents and traceability .12FzFClassiFÐicationFofFFÐieldFjointFcoatings .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 steel 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 .15 {ä v Testing of the
Ðield joint coating .169.5 Repairs .16 {ä x Veri Ðicationá handling and storage of coating materials .1610 Hot-applied bituminous tape coatings .16 s rä s Coating identi Ðication .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 .1710.5.1 General.1710.5.2 Thickness .17 s rä wä u Holiday detection .1810.5.4 Impact resistance .1810.5.5 Indentation resistance .18 s rä wä x Speci Ðic electrical insulation resistance .18© ISO 2016 – All rights reserved iiiContents PageSIST EN ISO 21809-3:2016



ISO 21809-3:2016(E) 10.5.7 Cathodic disbondment .1810.5.8 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 .22 s sä s Coating identi Ðication .2211.2 Description of the coatings .22 s sä tä s P .22 s sä tä t W
.............................................................................................................................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 .............................................................................................................................................................................23 s sä wä u Holiday detection .........................................................................................................................................................2311.5.4 Impact resistance .........................................................................................................................................................2311.5.5 Indentation resistance .............................................................................................................................................24 s sä wä x Speci Ðic 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 .........................................................................................................................................26 s tä s Coating identi Ðication .....................................................................................................................................................................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 ......................................................................................................................................26 s tä vä u Application of polymeric tapes .........................................................................................................................2612.4.4 Overlap ..................................................................................................................................................................................2712.5 Testing of the applied coatings ...............................................................................................................................................2712.5.1 General...................................................................................................................................................................................2712.5.2 Thickness .............................................................................................................................................................................27 s tä wä u Holiday detection .........................................................................................................................................................2712.5.4 Impact resistance .........................................................................................................................................................2712.5.5 Indentation resistance .............................................................................................................................................2712.5.6 Cathodic disbondment .............................................................................................................................................28 s tä wä y 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 shear strength .......................................................................................................................................................2812.5.11 Thermal ageing resistance ...................................................................................................................................28FsFuFNonæcrystallineFlowæviscosityFpolyoleFÐinFbasedFcoatings .........................................................................................29 s uä s Coating identi Ðication .....................................................................................................................................................................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 the applied coating .................................................................................................................................................3113.5.1 General...................................................................................................................................................................................3113.5.2 Thickness .............................................................................................................................................................................31iv © ISO 2016 – All rights reservedSIST EN ISO 21809-3:2016



ISO 21809-3:2016(E)
s uä wä u Holiday detection .3113.5.4 Impact resistance .3213.5.5 Indentation resistance .32 s uä wä x Speci Ðic electrical insulation resistance .3213.5.7 Cathodic disbondment resistance .32 s uä wä z 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 .33 s uä wä s u Glass transition and crystallization temperatures .3313.5.14 Drip resistance .3314 Coatings based on heat-shrinkable materials .37 s vä s Coating identi Ðication .3714.2 Description of the coatings .3714.2.1 General.37 s vä tä t Type
s vA .37 s vä tä u Types
s vBá
s vC and
s vD .3714.3 Surface preparation .3814.4 Application of the coatings .3814.4.1 General.3814.4.2 Application of 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.
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