SIST EN ISO 21809-1:2012
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) (ISO 21809-1:2011)
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) (ISO 21809-1:2011)
This part of ISO 21809 specifies requirements of plant-applied external three-layer polyethylene- and polypropylene-based coatings for corrosion protection of welded and seamless steel pipes for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623.
Erdöl und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 1: Polyolefinumhüllungen (3-Lagen-PE und 3-Lagen-PP) (ISO 21809-1:2011)
Industries du pétrole et du gaz naturel - Revetements externes des conduites enterrées et immergées utilisées dans les systemes de transport par conduites - Partie 1: Revetements a base de polyoléfines (PE tri couche et PP tri couche) (ISO 21809-1:2011)
L'ISO 21809-1:2011 spécifie les prescriptions relatives aux revêtements externes à base de polyéthylène et polypropylène, trois couches, appliqués en usine pour la protection contre la corrosion des tubes en acier soudés et sans soudure utilisés dans des systèmes de transport par conduites, pour les industries du pétrole et du gaz naturel, conformes à l'ISO 13623.
Les tubes revêtus conformément à l'ISO 21809-1:2011 sont considérés comme convenant pour une protection ultérieure par protection cathodique.
Naftna industrija in industrija zemeljskega plina - Zunanje prevleke za cevovode, zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 1. del: Poliolefinske prevleke (3-slojni PE in 3-slojni PP) (ISO 21809-1:2011)
Ta del ISO 21809 določa zahteve za tovarniško nanesene zunanje trislojne prevleke na osnovi polietilena in polipropilena za zaščito pred korozijo varjenih in nevarjenih jeklenih cevi za sisteme cevovodnega transporta v naftni industriji in industriji zemeljskega plina v skladu z ISO 13623.
General Information
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Standards Content (Sample)
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 - 1. del: Poliolefinske prevleke (3-slojni PE in 3-slojni PP) (ISO 21809-1:2011)Erdöl und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 1: Polyolefinumhüllungen (3-Lagen-PE und 3-Lagen-PP) (ISO 21809-1:2011)Industries du pétrole et du gaz naturel - Revetements externes des conduites enterrées et immergées utilisées dans les systemes de transport par conduites - Partie 1: Revetements a base de polyoléfines (PE tri couche et PP tri couche) (ISO 21809-1:2011)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) (ISO 21809-1:2011)75.200Petroleum products and natural gas handling equipment25.220.99Druge obdelave in prevlekeOther treatments and coatingsICS:Ta slovenski standard je istoveten z:EN ISO 21809-1:2011SIST EN ISO 21809-1:2012en,fr01-januar-2012SIST EN ISO 21809-1:2012SLOVENSKI
STANDARD
SIST EN ISO 21809-1:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE 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 transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2011)
Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites - Partie 1: Revêtements à base de polyoléfines (PE tricouche et PP tricouche) (ISO 21809-1:2011)
Erdöl und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 1: Polyolefinumhüllungen (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 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 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, 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 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 21809-1:2011: ESIST EN ISO 21809-1:2012
EN ISO 21809-1:2011 (E) 2 Contents Page Foreword .3 SIST EN ISO 21809-1:2012
EN 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 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 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 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, 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 any modification.
SIST EN ISO 21809-1:2012
SIST EN ISO 21809-1:2012
Reference numberISO 21809-1:2011(E)© ISO 2011
INTERNATIONAL STANDARD ISO21809-1First edition2011-07-01Petroleum 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) Industries du pétrole et du gaz naturel — Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites — Partie 1: Revêtements à base de polyoléfines (PE tricouche et PP tricouche)
SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E)
COPYRIGHT PROTECTED DOCUMENT
©
ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 • CH-1211 Geneva 20 Tel.
+ 41 22 749 01 11 Fax
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copyright@iso.org Web
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ii © ISO 2011 – All rights reserved
SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) © ISO 2011 – All rights reserved iii Contents Page Foreword.v Introduction.vi 1 Scope.1 2 Conformance.1 2.1 Rounding.1 2.2 Compliance to standard.1 3 Normative references.1 4 Terms and definitions.3 5 Symbols and abbreviated terms.6 5.1 Symbols.6 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 classes.8 8 Coating materials.9 8.1 Composition of the coating system.9 8.2 Qualification of the 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 plan.15 10 Application of the coating system.15 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 Storage.20 15 Test reports and certificate of compliance.20 SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) iv © ISO 2011 – All rights reserved Annex A (normative)
Inspection of thickness.21 Annex B (normative)
Holiday detection test.22 Annex C (normative)
Peel strength test.23 Annex D (normative)
Thermal analysis of epoxy and cured epoxy coating film.28 Annex E (normative)
Impact test.33 Annex F (normative)
Indentation test.35 Annex G (normative)
UV ageing test and thermal ageing test.36 Annex H (normative)
Cathodic disbondment test.39 Annex I (normative)
Flexibility test.43 Annex J (normative)
Gel time of 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 Bibliography.54
SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) © ISO 2011 – All rights reserved v Foreword 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 through 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 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 Standards. 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 of 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, Subcommittee 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) ⎯ 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 coatings, and a Part 9 dealing with epoxy polyamide powder coatings (2-layer) are under preparation.
SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) vi © ISO 2011 – All rights reserved Introduction It is necessary that users of this part of ISO 21809 be aware that further or differing requirements can be required for 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. 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.
SIST EN ISO 21809-1:2012
INTERNATIONAL STANDARD ISO 21809-1:2011(E) © ISO 2011 – All rights reserved 1 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) 1 Scope This part of ISO 21809 specifies requirements of plant-applied external three-layer polyethylene- and polypropylene-based coatings for corrosion protection of welded 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 Rounding 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 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-specific 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 investigations 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 undated 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 SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) 2 © ISO 2011 – All rights reserved ISO 179-2, Plastics — Determination 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 —Determination 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 thermoplastics 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 materials — 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 4892-2:2006, 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 8501-1:2007 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 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 products — 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 conductometric 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 determination 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 SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) © ISO 2011 – All rights reserved 3 ISO 11124 (all parts), Preparation of steel substrates before application of paints and related products — Specifications for metallic blast-cleaning abrasives ISO 11126 (all parts), Preparation of steel substrates before application of paints and related products — Specifications for non-metallic blast-cleaning abrasives ISO 11127-6, Preparation of steel substrates before application of paints and related products — Test methods for non–metallic blast cleaning abrasives — Part 6: Determination of water-soluble contaminants by conductivity measurement ISO 11357 (all parts), Plastics — Differential scanning calorimetry (DSC) ISO 13623, Petroleum and natural gas industries — Pipeline transportation systems ISO 15512, Plastics — Determination of water content ISO 80000-1, Quantities and units — Part 1: General AS 3894-6, Site testing of protective coatings — Determination of residual contaminants ASTM D7921), Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement ASTM D1505, Standard Test Method for Density of Plastics by the Density-Gradient Technique ASTM D1693, Standard Test Method for Environmental Stress-Cracking of Ethylene Plastics ASTM D4138, Standard Practice for Measurement of Dry Film Thickness of Protective Coating Systems by Destructive, Cross-Sectioning Means ASTM D4940, Standard Test Method for Conductimetric Analysis of Water Soluble Ionic Contamination of Blasting Abrasives EN 10204:20042), Metallic materials — Types of inspection documents SSPC-AB 1, Mineral and Slag Abrasives SSPC-AB 2, Cleanliness of Recycled Ferrous Metallic Abrasives SSPC-AB 3, Ferrous Metallic Abrasive SSPC-SP 13), Solvent Cleaning 4 Terms and definitions For the purposes of this document, the following terms and definitions apply. 4.1 adhesion bond between coating and substrate after environmental testing
1) American Society for Testing and Materials, 100 Harbour Drive, West Conshohocken, PA 19428-2959, USA. 2) CEN, European Committee for Standardization, Central Secretariat, Rue de Stassart 36, B-1050, Brussels, Belgium. 3) Society for Protective Coatings, 40 24th Street, 6th Floor, Pittsburg, PA 15222-4656, USA. SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) 4 © ISO 2011 – All rights reserved 4.2 applicator company that undertakes the coating application in accordance with the provisions of this part of ISO 21809 NOTE If the compounding of the top layer is done prior to or during the application process by the applicator, then the applicator is regarded as the manufacturer (see 4.13). 4.3 application procedure specification APS document describing procedures, methods, equipment and tools used for coating application 4.4 batch quantity of material produced in a continuous manufacturing operation using raw materials of the same source and grade 4.5 batch certificate certificate of analysis issued by the manufacturer 4.6 certificate of compliance document issued in accordance with ISO 10474 or EN 10204, stating compliance with the purchase order for coated pipes, but without mention of any test results, issued in accordance with the purchasing requirements 4.7 cutback length of pipe left uncoated at each end for joining purposes 4.8 design temperature range temperature range including maximum and minimum temperatures likely to be reached during transport, handling, installation and operation
NOTE The design temperature range of the coating may be narrower than that specified for the steel pipe material and/or the pipeline system. 4.9 end user company (companies) that own(s) and/or operate(s) 4.10 holiday coating discontinuity that exhibits electrical conductivity when exposed to a specific voltage 4.11 inspection certificate 3.1.B inspection certificate 3.1 document in accordance with ISO 10474 or EN 10204 giving the results of the testing of coated pipes, supplied and signed by a representative of the applicator authorized to issue such documents 4.12 inspection and testing plan ITP document providing an overview of the sequence of inspections and tests, including appropriate resources and procedures SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) © ISO 2011 – All rights reserved 5 4.13 manufacturer company responsible for the manufacture of coating material(s) 4.14 manufacturer's specification document that specifies the characteristics, test requirements and application recommendations for the coating materials 4.15 operating temperature maximum and/or minimum temperature that can be endured by a pipeline (component) and/or pipeline system during operation, and that shall be within the design temperature range 4.16 peel strength force required for peeling the coating from the substrate 4.17 pipe diameter length any length along the pipe axis equal to the specified outside diameter of the pipe 4.18 pipeline those facilities through which fluids are conveyed, including pipe, pig traps, components and appurtenances, up to and including the isolating valves NOTE Adapted from ISO 13623:2009, definition 3.14. 4.19 pipeline system pipeline with compressor or pump stations, pressure control stations, flow control stations, metering, tankage, supervisory control and data acquisition system (SCADA), safety systems, corrosion protection systems, and any other equipment, facility or building used in the transportation of fluids NOTE Adapted from ISO 13623:2009, definition 3.16. 4.20 procedure qualification trial PQT application of a coating and subsequent inspection/testing of its properties, to confirm that the APS is adequate to produce a coating with the specified properties, carried out prior to the start of production 4.21 purchaser company responsible for providing the purchase order requirements 4.22 test report document that provides the quantitative test results for tests conducted in accordance with the requirements of this part of ISO 21809 4.23 total coating thickness sum of all three layers SIST EN ISO 21809-1:2012
ISO 21809-1:2011(E) 6 © ISO 2011 – All rights reserved 5 Symbols and abbreviated terms 5.1 Symbols C percentage conversion of FBE coating d effective sample thickness, expressed in millimetres D outside diameter of the pipe, expressed in millimetres ∆H exothermic heat of reaction, expressed in Joules per gram M mass, expressed in kilograms or grams Pm mass of pipe per metre length, expressed in kilograms per metre dQ/dt differential heat flow, expressed in watts per square metre r mandrel radius, expressed in millimetres RMF melt flow rate, expressed in grams per 10 minutes Tg glass transition temperature, expressed in degrees Celsius ∆Tg differenc
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SLOVENSKI STANDARD
oSIST prEN ISO 21809-1:2006
01-december-2006
Naftna industrija in industrija zemeljskega plina - Zunanje prevleke za cevovode,
zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 1.
del: Poliolefinske prevleke (3-slojni PE in 3-slojni PP) (ISO/DIS 21809-1:2006)
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) (ISO/DIS 21809-1:2006)
Industries du pétrole et du gaz naturel - Revetements externes des conduites enterrées
et immergées utilisées dans les systemes de transport par conduites - Partie 1:
Revetements a base de polyoléfines (PE tri couche et PP tri couche) (ISO/DIS 21809-
1:2006)
Ta slovenski standard je istoveten z: prEN ISO 21809-1
ICS:
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
77.140.75 Jeklene cevi in cevni profili Steel pipes and tubes for
za posebne namene specific use
oSIST prEN ISO 21809-1:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 21809-1:2006
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oSIST prEN ISO 21809-1:2006
EUROPEAN STANDARD
DRAFT
prEN ISO 21809-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2006
ICS 23.040.10; 75.200; 87.040
English Version
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) (ISO/DIS 21809-1:2006)
Industries du pétrole et du gaz naturel - Revêtements
externes des conduites enterrées et immergées utilisées
dans les systèmes de transport par conduites - Partie 1:
Revêtements à base de polyoléfines (PE tri couche et PP
tri couche) (ISO/DIS 21809-1:2006)
This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee
ECISS/TC 29.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 21809-1:2006: E
worldwide for CEN national Members.
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oSIST prEN ISO 21809-1:2006
prEN ISO 21809-1:2006 (E)
Foreword
This document (prEN ISO 21809-1:2006) has been prepared by Technical Committee ISO/TC
67 "Materials, equipment and offshore structures for petroleum and natural gas industries" in
collaboration with Technical Committee ECISS/TC 29 "Steel tubes and fittings for steel
tubes", the secretariat of which is held by UNI.
This document is currently submitted to the parallel Enquiry.
Endorsement notice
The text of ISO/DIS 21809-1:2006 has been approved by CEN as prEN ISO 21809-1:2006
without any modifications.
2
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oSIST prEN ISO 21809-1:2006
DRAFT INTERNATIONAL STANDARD ISO/DIS 21809-1
ISO/TC 67/SC 2 Secretariat: NEN
Voting begins on: Voting terminates on:
2006-09-21 2007-02-21
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
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)
Industries du pétrole et du gaz naturel — Revêtements externes des conduites enterrées et immergées
utilisées dans les systèmes de transport par conduites —
Partie 1: Revêtements à base de polyoléfines (PE tri couche et PP tri couche)
ICS 75.200
ISO/CEN PARALLEL ENQUIRY
The CEN Secretary-General has advised the ISO Secretary-General that this ISO/DIS covers a subject
of interest to European standardization. In accordance with the ISO-lead mode of collaboration as
defined in the Vienna Agreement, consultation on this ISO/DIS has the same effect for CEN
members as would a CEN enquiry on a draft European Standard. Should this draft be accepted, a
final draft, established on the basis of comments received, will be submitted to a parallel two-month FDIS
vote in ISO and formal vote in CEN.
In accordance with the provisions of Council Resolution 15/1993 this document is circulated in
the English language only.
Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué
en version anglaise seulement.
To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.
THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
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© International Organization for Standardization, 2006
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oSIST prEN ISO 21809-1:2006
ISO/DIS 21809-1
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oSIST prEN ISO 21809-1:2006
ISO/DIS 21809-1
Contents Page
Foreword .v
Introduction.vi
1 Scope.1
2 Normative references.1
3 Terms and definitions .3
4 Symbols and abbreviated terms .4
4.1 Symbols.4
4.2 Abbreviations.5
5 General requirements .5
5.1 Rounding.5
5.2 Compliance to standard.5
6 Coating classification .5
6.1 General .5
6.2 Coating classes .5
6.3 Coating thickness classes .6
7 Information to be supplied by the purchaser .6
7.1 General information .6
7.2 Additional information .7
8 Coating materials .7
8.1 Composition of the coating system .7
8.2 Qualification of the coating materials .8
8.3 Epoxy material .8
8.4 Adhesive material.8
8.5 PE/PP top layer material .9
8.6 Batch certificate.10
8.7 Storage and handling of coating materials.11
9 Coating system qualification .11
9.1 General .11
9.2 Application procedure specification .11
9.3 Procedure qualification trial.12
9.4 Inspection and Testing Plan.12
10 Application of the coating system.13
10.1 Surface preparation.13
10.2 Coating application .14
10.3 Cutback.15
11 Inspection and testing .15
11.1 General .15
11.2 Acceptance criteria .17
12 Coating repairs .17
13 Marking.17
14 Handling, transportation and storage in the coating area .18
Annex A (normative) Inspection of thickness.19
Annex B (normative) Holiday detection test .20
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Annex C (normative) Peel strength test. 21
Annex D (normative) Thermal analysis of epoxy powder and cured coating film (FBE). 24
Annex E (normative) Impact test . 28
Annex F (normative) Indentation test. 30
Annex G (normative) UV ageing test and thermal ageing test . 31
Annex H (normative) Cathodic disbondment test . 34
Annex I (normative) Flexibility test. 38
Annex J (normative) Gel time of the epoxy powder . 40
Annex K (normative) Moisture content of the epoxy powder – mass loss . 41
Annex L (informative) Procedure qualification trial (PQT), Inspection and testing plan (ITP) and
Daily log . 43
BIBLIOGRAPHY . 44
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oSIST prEN ISO 21809-1:2006
ISO/DIS 21809-1
Foreword
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 through 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 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 Standards. 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 of 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, Petroleum and natural gas industries,
Subcommittee 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)
⎯ Part 2: Fusion Bonded Epoxy Coatings
⎯ Part 3: Field joint coatings
⎯ Part 4: Polyethylene coatings (2-layer PE)
⎯ Part 5: External concrete coatings
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oSIST prEN ISO 21809-1:2006
ISO/DIS 21809-1
Introduction
Users of this part of ISO 21809 should be aware that further or differing requirements might be needed for
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. Where an alternative is
offered, the vendor should identify any variations from this part of ISO 21809 and provide details.
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oSIST prEN ISO 21809-1:2006
DRAFT INTERNATIONAL STANDARD ISO/DIS 21809-1
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)
1 Scope
This part of ISO 21809 specifies requirements of plant applied external three layer extruded polyethylene and
polypropylene based coatings for corrosion protection of welded and seamless steel pipes for pipeline
transportation systems in the petroleum and natural gas industries as defined in ISO 13623.
NOTE Pipes coated in accordance with this part of ISO 21809 are considered suitable to further protection by means
of cathodic protection.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 31-0, Quantities and units – Part 0: General principles
ISO 179-1, Plastics- Determination of Charpy impact properties – Part 1: Non- instrumented impact test
ISO 179-2, Plastics- Determination of Charpy impact properties – Part 1: 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 — Determination 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
thermoplastics
ISO 1183 (all parts), Plastics — Methods for determining the density and relative density of non-cellular
plastics
ISO 1872, 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 materials – Part 2: Preparation of test
specimens and determination of properties
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oSIST prEN ISO 21809-1:2006
ISO/DIS 21809-1
ISO 2808, Paints and varnishes — Determination of film thickness
ISO 2811 (all parts), Paint and varnishes- Determination of density
ISO 3183 (all parts), Petroleum and natural gas industries- steel pipe for pipelines
ISO 3251, Paints, varnishes and plastics – Determination of non –volatile –matter content
ISO 4287, Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions
and surface texture parameters
ISO 4892-2, Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc sources
ISO 6964, Polyolefin pipes and fittings - Determination of carbon black content by calcinations and pyrolysis;
test method and basic specification
ISO 8501(all parts), Preparation of steel substrates before application of paints and related products — Visual
assessment of surface cleanliness
ISO 8502-3, Preparation of 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 8502-9, Preparation of steel substrates before application of paints and related products – test for the
assessment of surface cleanliness – Part 9: Field method for the conductometric determination of water –
soluble salts
ISO 8503 (all parts), Preparation of steel substrates before application of paints and related products —
Surface roughness characteristics of blast-cleaned steel substrates
ISO 10474, Steel and steel products - Inspection documents
ISO 11124 (all parts), Preparation of steel substrates before application of paints and related products –
specification for metallic blast-cleaning abrasives
ISO 11126, Preparation of steel substrates before application of paints and related products – Specification for
non –metallic blast cleaning abrasives
ISO 11127-6, Preparation of steel substrates before application of paints and related products – Test methods
for non–metallic blast cleaning abrasives – Part 6: Determination of water–soluble contaminants by
conductivity measurement
ISO 11357 (all parts), Plastics — Differential scanning calorimetric (DSC) — Part 2: Determination of glass
transition temperature
ISO 13623, Petroleum and natural gas industries — Pipeline transportation systems
ISO 18533, Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes,
fittings and compounds
ISO 15512, Plastics – Determination of water content
ASTM D 1693, Standard Test Method for Environmental Stress-Cracking of Ethylene Plastics
ASTM E-29-02, Standard Practice for Using Significant Digits in Test Data to Determine Conformance with
Specifications
ASTM D 4940, Standard Test method for conductimetric analysis of water soluble ionic contamination of
blasting abrasives
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3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
applicator
company which undertakes the coating application in accordance with the provisions of this part of ISO 21809
NOTE If the compounding of the top layer is done prior to or during the application process by the applicator then he
is considered as manufacturer (see 3.7)
3.2
application procedure specification
APS
document describing procedures, methods, equipment and tools to be used for coating application
3.3
batch
quantity of material produced in a continuous manufacturing operation using raw materials of the same source
and grade
3.4
batch certificate
certificate of analysis issued by the manufacturer
3.5
certificate of compliance
one of the types of documents defined by ISO 10474 to be issued in accordance with the purchasing
requirements
3.6
cut-back
length of pipe left uncoated at each end for joining purposes (e.g. welding)
3.7
design temperature range
temperature range including maximum and minimum temperature likely to be reached during transport,
handling, installation and operation
3.8
end user
company operating the pipeline system
3.9
holiday
coating discontinuity that exhibits electrical conductivity when exposed to a specific voltage
3.10
inspection and testing plan
(ITP)
document providing an overview of the sequence of inspections and tests, including appropriate resources
and procedures Symbols and abbreviated terms
3.11
manufacturer
company responsible for the manufacture of coating material(s)
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oSIST prEN ISO 21809-1:2006
ISO/DIS 21809-1
3.12
manufacturer’s specification
document which specifies the characteristics, test requirements and application recommendations for the
coating materials.
3.13
operating temperature
temperature experienced by the pipe or pipeline system during operation which should not exceed the design
temperature.
3.14
pipeline
those facilities through which fluids are conveyed, including pipe, pig traps, components and appurtenances,
up to and including the isolating valves
[ISO 13623:2000]
3.15
pipeline system
pipeline with compressor or pump stations, pressure control stations, flow control stations, metering, tankage,
supervisory control and data acquisition system (SCADA), safety systems, corrosion protection systems, and
any other equipment, facility or building used in the transportation of fluids
[ISO 13623:2000]
3.16
procedure qualification trial
PQT
application of a coating and subsequent inspection/testing of its properties to confirm that the APS is adequate
to produce coating of specified properties
3.17
purchaser
company responsible for providing the product order requirements
3.18
test report
document that provides the quantitative test results for tests conducted in accordance with the requirements of
this part of ISO 21809
3.19
total coating thickness
sum of all three layers as defined in 8.1
4 Symbols and abbreviated terms
4.1 Symbols
∆ T variation of the glass transition temperature (T - T ) in °C
g g4 g3
T glass transition temperature in °C
g
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4.2 Abbreviations
DSC differential scanning calorimetry
ESC Environmental stress cracking resistance
FBE fusion bonded epoxy
HDPE high density polyethylene
LDPE low density polyethylene
M nominal pipe mass per metre (kg/m)
MDPE medium density polyethylene
MFR melt flow rate
PE Polyethylene
PP Polypropylene
SAW submerged arc welding
3LPE three layer polyethylene coating
3LPP three layer polypropylene coating
5 General requirements
5.1 Rounding
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 31-0, Annex B; Rule A.
NOTE For the purpose of this provision, the rounding method of ASTM E 29 is equivalent to ISO 31-0, Annex B,
Rule A
5.2 Compliance to standard
A quality system should be applied to assist compliance with the requirements of this document.
[1]
NOTE ISO/TS 29001 gives sector-specific guidance on quality management systems.
The applicator shall be responsible for complying with all of the applicable requirements of this part of
ISO 21809. It shall be permissible for the
...
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