1、BS ISO 18797-1:2016Petroleum, petrochemicaland natural gas industries External corrosion protectionof risers by coatings and liningsPart 1: Elastomeric coating systems-polychloroprene or EPDMBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 18797-1:2016 BRITISH
2、STANDARDNational forewordThis British Standard is the UK implementation of ISO 18797-1:2016.The UK participation in its preparation was entrusted to TechnicalCommittee PSE/17, Materials and equipment for petroleum,petrochemical and natural gas industries.A list of organizations represented on this c
3、ommittee can beobtained on request to its secretary.This publication does 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 82017 5ICS 75.180
4、.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 18797-1:2016
5、ISO 2016Petroleum, petrochemical and natural gas industries External corrosion protection of risers by coatings and linings Part 1: Elastomeric coating systems-polychloroprene or EPDMIndustries du ptrole, de la ptrochimie et du gaz naturel Protection de la corrosion externe des risers par revtements
6、 et doublures Partie 1: Systmes de revtement lastomre-polychloroprne ou EPDMINTERNATIONAL STANDARDISO18797-1First edition2016-09-01Reference numberISO 18797-1:2016(E)BS ISO 18797-1:2016ISO 18797-1:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAl
7、l rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested f
8、rom either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 18797-1:2016ISO 18797-1:2016(E)Foreword vIntroduction v
9、i1 Scope . 12 Normative references 13 Terms and definitions . 34 Abbreviated terms 55 Pre-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
10、requirements 86.3 Materials packing, handling and storage 96.4 Coating materials 97 Bare pipes 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 Contaminant
11、s removal 118.4 Abrasive blast cleaning . 119 Coating application for risers 139.1 General 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 flange
12、s and pipe section used for modifications at worksites .159.5 Coating application of field 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 prop
13、erties .1710.2.5 Tensile strength, tear strength and elongation at break .1710.2.6 Compression 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)
14、1810.2.13 Cathodic disbondment .1910.2.14 Volume resistivity 1910.3 Inspection/testing of coated pipes . 1910.3.1 Visual inspection .19 ISO 2016 All rights reserved iiiContents PageBS ISO 18797-1:2016ISO 18797-1:2016(E)10.3.2 Holiday detection .1910.3.3 Thickness test 2010.3.4 Adhesion (bond) test .
15、2010.3.5 Hardness testing .2010.3.6 Ultrasonic inspection 2010.3.7 Sound testing .2010.3.8 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
16、 . 2112 Handling and stacking of coated pipes .2213 Quality requirements .2214 Documentation 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 .26Bibl
17、iography .28iv ISO 2016 All rights reservedBS ISO 18797-1:2016ISO 18797-1:2016(E)ForewordISO (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
18、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 collaborates
19、 closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical 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 crite
20、ria needed for the different types of ISO documents should be noted. This document was 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
21、patent rights. ISO shall not be held responsible for identifying any or all such patent 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 u
22、sed in this document is information given for the convenience of users and does not constitute 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) pr
23、inciples in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/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 s
24、eries can be found on the ISO website. ISO 2016 All rights reserved vBS ISO 18797-1:2016ISO 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 elastom
25、eric coating systems-polychloroprene, EPDM or equivalent elastomeric coatings that are 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 co
26、ntract requirements.Users of this document need to be aware that further or differing 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
27、 application. This can be particularly applicable where there is innovative or developing 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
28、 requirements or any related compatibility issues. Any requirements with regards to passive fireproofing are to be addressed separately.vi ISO 2016 All rights reservedBS ISO 18797-1:2016Petroleum, petrochemical and natural gas industries External corrosion protection of risers by coatings and lining
29、s Part 1: Elastomeric coating systems-polychloroprene or EPDM1 ScopeThis document 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 zon
30、e, their field joints and clamps/guides, using an elastomeric protective coating based 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
31、also specifies the requirements for transportation, handling and storage of riser 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 t
32、his document. For dated references, only the edition cited applies. For undated references, 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 thermoplast
33、ic 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 8
34、14, Rubber, vulcanized or thermoplastic Determination of adhesion to metal Two-plate method alternative to ISO 813ISO 815-1, Rubber, vulcanized or thermoplastic Determination of compression set Part 1: At ambient or elevated temperaturesISO 815-2, Rubber, vulcanized or thermoplastic Determination of
35、 compression set Part 2: At low temperaturesISO 1431-1, Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static and dynamic strain testingISO 1817, Rubber, vulcanized or thermoplastic Determination of the effect of liquidsISO 2781, Rubber, vulcanized or thermoplastic Determin
36、ation of densityISO 2812-2, Paints and varnishes Determination of resistance to liquids Part 2: Water immersion methodINTERNATIONAL STANDARD ISO 18797-1:2016(E) ISO 2016 All rights reserved 1BS ISO 18797-1:2016ISO 18797-1:2016(E)ISO 4649, Rubber, vulcanized or thermoplastic Determination of abrasion
37、 resistance using a rotating cylindrical drum deviceISO 6502, Rubber Guide to the use of curemetersISO 7619-1, Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 1: Durometer method (Shore hardness)ISO 8501-1:2007,1)Preparation of steel substrates before application of pa
38、ints 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 coatingsISO 8502-2, Preparation of steel substrates before application of paints and related products T
39、ests for the assessment of surface cleanliness Part 2: Laboratory determination of chloride on cleaned surfacesISO 8502-3, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 3: Assessment of dust on steel surfaces pr
40、epared for painting (pressure-sensitive tape method)ISO 8502-4, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 4: Guidance on the estimation of the probability of condensation prior to paint applicationISO 8502-5
41、, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 5: Measurement of chloride on steel surfaces prepared for painting (ion detection tube method)ISO 8502-6, Preparation of steel substrates before application of pai
42、nts and related products Tests for the assessment of surface cleanliness Part 6: Extraction of soluble contaminants for analysis The Bresle methodISO 8502-9, Preparation of steel substrate before application of paints and related products Tests for the assessment of surface cleanliness Part 9: Field
43、 method for the conductometric determination of water-soluble saltsISO 8503-2, Preparation of steel substrates before application of paints and related products Surface roughness characteristics of blast-cleaned steel substrates Part 2: Method for the grading of surface profile of abrasive blast-cle
44、aned steel Comparator procedureISO 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 determination of surface
45、profile Stylus instrument procedure alternative to ISO 8503-5ISO 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 alte
46、rnative to ISO 8503-4ISO 10474:2013, Steel and steel products Inspection documentsISO 11126 (all parts), Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasivesISO 21457, Petroleum, petrochemical and natural gas indus
47、tries Materials selection and corrosion control for oil and gas production systemsISO 21809-3, Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems Part 3: Field joint coatings1) SSPC SP10 is equivalent to ISO 8501-1.2 ISO 2
48、016 All rights reservedBS ISO 18797-1:2016ISO 18797-1:2016(E)ISO 29601, Paints and varnishes Corrosion protection by protective paint systems Assessment of porosity in a dry film alternative to ASTM D5162EN 10204:2004, Metallic products Types of inspection documentsEN 12664, Thermal performance of b
49、uilding materials and products Determination of thermal resistance by means of guarded hot plate and heat flow meter methods Dry and moist products of medium and low thermal resistance alternative to ISO 29601EN 14879-4:2007, Organic coating systems and linings of protection of industrial apparatus and plants against corrosion caused by aggressive media Part 4: Linings on metallic componentsAPI RP 5LW, Recommended Practic
