1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and liningsPart 1: Elastomeric coating systems - polychloroprene or EPDM (ISO 18797-1:2016)BS EN ISO 18797-1:2017
2、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 18797-1 September 2017 ICS 75.180.10 English Version Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 1: Elastomeric coating systems-polychloroprene or EPDM (ISO 18797
3、-1:2016) Industries du ptrole, de la ptrochimie et du gaz naturel - Protection de la corrosion externe des risers par revtements et doublures - Partie 1: Systmes de revtement lastomre-polychloroprne ou EPDM (ISO 18797-1:2016) Erdl-, petrochemische und Erdgasindustrie - uerer Korrosionsschutz von Ste
4、ilgeitungen durch Beschichtungen und Auskleidungen - Teil 1: Elastomerisches Beschichtungssystem - Polychloropren oder EPDM (ISO 18797-1:2016) This European Standard was approved by CEN on 23 August 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the c
5、onditions 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 Management Centre or to any CEN member. This European Standard ex
6、ists 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 same status as the official versions. CEN members are the national s
7、tandards bodies of 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, Serbia, S
8、lovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any m
9、eans reserved worldwide for CEN national Members. Ref. No. EN ISO 18797-1:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 187971:2017. It is identical to ISO 187971:2016. It supersedes BS ISO 187971:2016.The UK participation in its preparation was entrusted to Technic
10、al Committee PSE/17, Materials and equipment for petroleum, petrochemical and natural gas industries.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are re
11、sponsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 97764 0ICS 75.180.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Stan
12、dards Policy and Strategy Committee on 30 September 2016.Amendments/corrigenda issued since publicationDate Text affected31 December 2017 This corrigendum renumbers BS ISO 187971:2016 as BS EN ISO 187971:2017BRITISH STANDARDBS EN ISO 187971:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS
13、O 18797-1 September 2017 ICS 75.180.10 English Version Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 1: Elastomeric coating systems-polychloroprene or EPDM (ISO 18797-1:2016) Industries du ptrole, de la ptrochimie et du g
14、az naturel - Protection de la corrosion externe des risers par revtements et doublures - Partie 1: Systmes de revtement lastomre-polychloroprne ou EPDM (ISO 18797-1:2016) Erdl-, petrochemische und Erdgasindustrie - uerer Korrosionsschutz von Steilgeitungen durch Beschichtungen und Auskleidungen - Te
15、il 1: Elastomerisches Beschichtungssystem - Polychloropren oder EPDM (ISO 18797-1:2016) This European Standard was approved by CEN on 23 August 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
16、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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, Germa
17、n). 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 same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia,
18、 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey a
19、nd United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref.
20、No. EN ISO 18797-1:2017 EBS EN ISO 187971:2017EN ISO 18797-1:2017 (E) 3 European foreword The text of ISO 18797-1:2016 has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” of the International Organi
21、zation for Standardization (ISO) and has been taken over as EN ISO 18797-1:2017 by Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” the secretariat of which is held by NEN. This European Standard shall be given the s
22、tatus of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2018, and conflicting national standards shall be withdrawn at the latest by March 2018. Attention is drawn to the possibility that some of the elements of this document may be the subj
23、ect of patent rights. CEN shall not be held responsible for identifying any 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
24、, 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey
25、and the United Kingdom. Endorsement notice The text of ISO 18797-1:2016 has been approved by CEN as EN ISO 18797-1:2017 without any modification. BS EN ISO 187971:2017ISO 18797-1:2016(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms and definitions . 34 Abbreviated terms 55 Pre-
26、work requirements 65.1 General . 65.2 Health, safety and environmental (HSE) 65.3 Qualification of coating/lining application and inspection personnel . 66 Materials . 76.1 General requirements . 76.2 Material requirements 86.3 Materials packing, handling and storage 96.4 Coating materials 97 Bare p
27、ipes transportation, handling and storage .107.1 Transportation and handling of pipes . 107.2 Storage of pipes . 108 Surface preparation .108.1 General 108.2 Pipe imperfections/damages removal 118.3 Contaminants removal 118.4 Abrasive blast cleaning . 119 Coating application for risers 139.1 General
28、 139.2 Priming and coating on abrasive blast-cleaned surface .139.3 Polychloroprene or EPDM application and vulcanization 149.4 Manual coating application on clamps, guides, bolt holes, inner sections of flanges and pipe section used for modifications at worksites .159.5 Coating application of field
29、 joints 169.6 Coating repair . 1610 Inspection and testing .1710.1 General 1710.2 Testing of elastomer properties 1710.2.1 General. 1710.2.2 Cure and hardness .1710.2.3 Specific gravity1710.2.4 Rheological properties .1710.2.5 Tensile strength, tear strength and elongation at break .1710.2.6 Compres
30、sion set 1810.2.7 Abrasion resistance 1810.2.8 Ozone resistance .1810.2.9 Adhesion 1810.2.10 Resistance to seawater 1810.2.11 Thermal conductivity 1810.2.12 Vulcanization characteristics (rotorless curemeters) 1810.2.13 Cathodic disbondment .1910.2.14 Volume resistivity 1910.3 Inspection/testing of
31、coated pipes . 1910.3.1 Visual inspection .19 ISO 2016 All rights reserved iiiContents PageBS EN ISO 187971:2017ISO 18797-1:2016(E)10.3.2 Holiday detection .1910.3.3 Thickness test 2010.3.4 Adhesion (bond) test .2010.3.5 Hardness testing .2010.3.6 Ultrasonic inspection 2010.3.7 Sound testing .2010.3
32、.8 Rejection 2010.4 Inspection and testing of field joint coating . 2110.5 Test reports and certificate of compliance . 2111 Coating damage/defect repair 2111.1 Defect acceptance criteria 2111.2 Repair procedures . 2112 Handling and stacking of coated pipes .2213 Quality requirements .2214 Documenta
33、tion 23Annex A (informative) Contents in a batch certificate 24Annex B (normative) Physical properties of polychloroprene or EPDM elastomer 25Annex C (normative) Riser pipe external coating progress chart .26Bibliography .28iv ISO 2016 All rights reservedBS EN ISO 187971:2017ISO 18797-1:2016(E)Forew
34、ordISO (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 through ISO technical committees. Each member body interested in a subject for which a technic
35、al 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 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of el
36、ectrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was
37、 drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such paten
38、t rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not co
39、nstitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/i
40、so/foreword.html.The committee responsible for this document is ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries.A list of all parts in the ISO 18797 series can be found on the ISO website. ISO 2016 All rights reserved vBS EN ISO 187971:
41、2017ISO 18797-1:2016(E)IntroductionThis document is based on GSO 2273. This document defines the minimum technical requirements for the external corrosion protection of risers by coatings and linings based on elastomeric coating systems-polychloroprene, EPDM or equivalent elastomeric coatings that a
42、re employed in the oil and gas industry and provides technical guidance for developing local standards and specifications in order to ensure compliance in coating and lining material selection and performance with contract requirements.Users of this document need to be aware that further or differin
43、g requirements can be needed for individual applications. This document is not limiting the contractor and/or manufacturer from proposing or company from accepting alternative engineering solutions for the individual application. This can be particularly applicable where there is innovative or devel
44、oping technology. Where an alternative is proposed, the specification issuer needs to identify any deviations from this document and provide details.This document does not incorporate any form of passive fireproofing requirements or any related compatibility issues. Any requirements with regards to
45、passive fireproofing are to be addressed separately.vi ISO 2016 All rights reservedBS EN ISO 187971:2017Petroleum, petrochemical and natural gas industries External corrosion protection of risers by coatings and linings Part 1: Elastomeric coating systems-polychloroprene or EPDM1 ScopeThis document
46、specifies the minimum requirements for materials selection, surface preparation, application, inspection, testing, qualification and acceptance criteria of external coating for steel risers pipes used in the splash zone, their field joints and clamps/guides, using an elastomeric protective coating b
47、ased on polychloroprene, EPDM or equivalent. This is applicable for new construction and repair of applied pipes before installation. Maintenance requirements and field repairs are covered in ISO 18797-2.This document also specifies the requirements for transportation, handling and storage of riser
48、pipes before and after surface preparation and coating application.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated re
49、ferences, the latest edition of the referenced document (including any amendments) applies.ISO 34 (all parts), Rubber, vulcanized or thermoplastic Determination of tear strengthISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain propertiesISO 48, Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)ISO 813, Rubber, vulcanized or thermoplastic Determination of adhesion to rigid substrate 90 degree peel method alternative to ISO 814ISO
