SIST EN ISO 24817:2017
(Main)Petroleum, petrochemical and natural gas industries - Composite repairs for pipework - Qualification and design, installation, testing and inspection (ISO 24817:2017, Corrected version 2018-01-01)
Petroleum, petrochemical and natural gas industries - Composite repairs for pipework - Qualification and design, installation, testing and inspection (ISO 24817:2017, Corrected version 2018-01-01)
This document gives requirements and recommendations for the qualification and design, installation,
testing and inspection for the external application of composite repair systems to corroded or damaged
pipework, pipelines, tanks and vessels used in the petroleum, petrochemical and natural gas industries.
Erdöl-, petrochemische und Erdgasindustrie - Reparatur von Rohrleitungen mit Verbundwerkstoffen - Bewertung und Ausführung, Montage, Test und Inspektion (ISO 24817:2017, korrigierte Fassung 2018-01-01)
Industries du pétrole, de la pétrochimie et du gaz naturel - Réparations en matériau composite pour canalisations - Qualification et conception, installation, essai et inspection (ISO 24817:2017, Version corrigée 2018-01-01)
L'ISO 24817:2017 spécifie les exigences et les recommandations relatives à la qualification, la conception, l'installation, les essais et le contrôle lors de l'application externe de systèmes de réparation composites à des tuyauteries, conduites de transport, réservoirs et appareils à pression corrodés ou endommagés utilisés dans les industries du pétrole, de la pétrochimie et du gaz naturel.
Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina - Popravila cevovodov s kompozitnimi materiali - Ocenitev in načrtovanje, montaža, preskušanje in nadzor (ISO 24817:2017, popravljena različica 2018-01-01)
Ta dokument določa zahteve in priporočila za ocenitev in načrtovanje, montažo, preskušanje ter nadzor zunanje uporabe sistemov popravila s kompozitnimi materiali na korodiranih ali poškodovanih cevovodih, cevovodnih sistemih, rezervoarjih in kotlih, ki se uporabljajo v industriji za predelavo nafte in zemeljskega plina ter petrokemični industriji.
General Information
Relations
Buy Standard
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 24817:2017
01-november-2017
Nadomešča:
SIST EN ISO 24817:2015
Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina -
Popravila cevovodov s kompozitnimi materiali - Ocenitev in načrtovanje, montaža,
preskušanje in nadzor (ISO 24817:2017, popravljena različica 2018-01-01)
Petroleum, petrochemical and natural gas industries - Composite repairs for pipework -
Qualification and design, installation, testing and inspection (ISO 24817:2017, Corrected
version 2018-01-01)
Erdöl-, petrochemische und Erdgasindustrie - Reparatur von Rohrleitungen mit
Verbundwerkstoffen - Bewertung und Ausführung, Montage, Test und Inspektion (ISO
24817:2017, korrigierte Fassung 2018-01-01)
Industries du pétrole, de la pétrochimie et du gaz naturel - Réparations en matériau
composite pour canalisations - Qualification et conception, installation, essai et
inspection (ISO 24817:2017, Version corrigée 2018-01-01)
Ta slovenski standard je istoveten z: EN ISO 24817:2017
ICS:
75.180.20 Predelovalna oprema Processing equipment
SIST EN ISO 24817:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN ISO 24817:2017
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SIST EN ISO 24817:2017
EN ISO 24817
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2017
EUROPÄISCHE NORM
ICS 75.180.20 Supersedes EN ISO 24817:2015
English Version
Petroleum, petrochemical and natural gas industries -
Composite repairs for pipework - Qualification and design,
installation, testing and inspection (ISO 24817:2017,
Corrected version 2018-01-01)
Industries du pétrole, de la pétrochimie et du gaz Erdöl-, petrochemische und Erdgasindustrie -
naturel - Réparations en matériau composite pour Reparatur von Rohrleitungen mit Verbundwerkstoffen
canalisations - Conformité aux exigences de - Bewertung und Ausführung, Montage, Test und
performance et conception, installation, essai et Inspektion (ISO 24817:2017, korrigierte Fassung
inspection (ISO 24817:2017, Version corrigée 2018- 2018-01-01)
01-01)
This European Standard was approved by CEN on 5 September 2017.
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, 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 and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 24817:2017 E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 24817:2017
EN ISO 24817:2017 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 24817:2017
EN ISO 24817:2017 (E)
European Foreword
This document (EN ISO 24817:2017) 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 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 status 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 subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 24817:2015.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 24817:2017, Corrected version 2018-01-01 has been approved by CEN as EN ISO
24817:2017 without any modification.
3
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SIST EN ISO 24817:2017
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SIST EN ISO 24817:2017
INTERNATIONAL ISO
STANDARD 24817
Second edition
2017-08
Corrected version
2018-01
Petroleum, petrochemical and natural
gas industries — Composite repairs
for pipework — Qualification and
design, installation, testing and
inspection
Industries du pétrole, de la pétrochimie et du gaz naturel —
Réparations en matériau composite pour canalisations — Conformité
aux exigences de performance et conception, installation, essai et
inspection
Reference number
ISO 24817:2017(E)
©
ISO 2017
---------------------- Page: 7 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All 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 from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms . 6
4.1 Symbols . 6
4.2 Abbreviated terms . 9
5 Applications . 9
6 Summary of key issues .11
7 Qualification and design .13
7.1 Repair feasibility assessment .13
7.2 Repair class .14
7.3 Repair design lifetime .14
7.4 Required data .15
7.4.1 Background.15
7.4.2 Original equipment design data .15
7.4.3 Maintenance and operational histories .15
7.4.4 Service condition data .15
7.4.5 Repair system qualification data.16
7.5 Design methodology.17
7.5.1 Overview .17
7.5.2 Environmental compatibility .19
7.5.3 Design temperature effects .19
7.5.4 Design based on substrate load sharing (defect type A) .21
7.5.5 Design based on repair laminate allowable strains (defect type A) .23
7.5.6 Design based on repair-allowable stresses determined by performance
testing (defect type A) .24
7.5.7 Design of repairs for through-wall defects (defect type B) .25
7.5.8 Axial extent of repair .28
7.5.9 Optional design considerations .30
7.5.10 Dent and/or gouge type defects .34
7.5.11 Fretting type defects .34
7.5.12 Delamination or blister type defects .34
7.5.13 Repair of other components .35
7.5.14 Design output .38
7.6 Re-qualification of the repair system .38
7.6.1 Overview .38
7.6.2 For type A defect repairs .38
7.6.3 For type B defect repairs .38
8 Installation .39
8.1 Storage conditions .39
8.2 Documentation prior to repair application .39
8.2.1 Method statement .39
8.2.2 Work pack .39
8.3 Installer qualifications .40
8.4 Installation procedure .40
8.5 Repair completion documentation .41
8.6 Live repairs .43
8.7 Repair of clamps, piping components, tanks, or vessels .43
8.8 Environmental considerations .43
© ISO 2017 – All rights reserved iii
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SIST EN ISO 24817:2017
ISO 24817:2017(E)
9 Testing and inspection .43
9.1 General .43
9.2 Allowable defects for the repair system .44
9.3 Repair of defects within the repair system .47
9.4 Inspection methods .48
9.5 Repair system maintenance and remedial options .48
9.5.1 Overview .48
9.5.2 Condition of the repair - visual inspection .48
9.5.3 Condition of the pipe substrate .49
9.5.4 Remedial options .49
9.5.5 Extension (revalidation) of repair design lifetime .49
9.5.6 Future modifications .50
10 System testing .50
11 Decommissioning .51
Annex A (normative) Design data sheet.52
Annex B (normative) Qualification data .55
Annex C (normative) Short-term pipe spool survival test .59
Annex D (normative) Measurement of γ for through-wall defect calculation .61
LCL
Annex E (normative) Measurement of performance test data .64
Annex F (normative) Measurement of impact performance .67
Annex G (normative) Measurement of the degradation factor .68
Annex H (informative) Axial extent of repair look-up table .70
Annex I (normative) Installer qualification .72
Annex J (informative) Installation requirements and guidance .75
Annex K (informative) Design considerations.77
Annex L (informative) Management of the integrity of composite repair systems to
pipework and vessels .82
Bibliography .86
iv © ISO 2017 – All rights reserved
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SIST EN ISO 24817:2017
ISO 24817:2017(E)
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.
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 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 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 used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore
structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 6, Processing
equipment and systems.
This second edition cancels and replaces the first edition (ISO 24817:2015), which has been technically
revised.
This corrected version of ISO 24817:2017 incorporates the following correction:
4
— in 7.5.7, Formula (15), “D4” has been replaced by “D ”.
© ISO 2017 – All rights reserved v
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SIST EN ISO 24817:2017
ISO 24817:2017(E)
Introduction
The objective of this document is to ensure that pipework, pipelines, tanks and vessels repaired using
composite systems that are qualified, designed, installed and inspected using this document will meet
the specified performance requirements. Repair systems are designed for use within the petroleum,
petrochemical and natural gas industries, and also within utility service applications. The main users
of this document will be plant and equipment owners of the pipework and vessels, design contractors,
suppliers contracted to provide the repair system, certifying authorities, installation, maintenance and
inspection contractors.
vi © ISO 2017 – All rights reserved
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SIST EN ISO 24817:2017
INTERNATIONAL STANDARD ISO 24817:2017(E)
Petroleum, petrochemical and natural gas industries —
Composite repairs for pipework — Qualification and
design, installation, testing and inspection
1 Scope
This document gives requirements and recommendations for the qualification and design, installation,
testing and inspection for the external application of composite repair systems to corroded or damaged
pipework, pipelines, tanks and vessels used in the petroleum, petrochemical and natural gas industries.
2 Normative references
The 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 references, the latest edition of the referenced document (including any amendments) applies.
ISO 75-3, Plastics — Determination of temperature of deflection under load — Part 3: High-strength
thermosetting laminates and long-fibre-reinforced plastics
ISO 527-1, Plastics — Determination of tensile properties — Part 1: General principles
ISO 527-4, Plastics — Determination of tensile properties — Part 4: Test conditions for isotropic and
orthotropic fibre-reinforced plastic composites
ISO 868, Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore
hardness)
ISO 10952, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings —
Determination of the resistance to chemical attack for the inside of a section in a deflected condition
ISO 11357-2, Plastics — Differential scanning calorimetry (DSC) — Part 2: Determination of glass transition
temperature and glass transition step height
ISO 11359-2, Plastics — Thermomechanical analysis (TMA) — Part 2: Determination of coefficient of linear
thermal expansion and glass transition temperature
ISO 14692, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping
ASTM C581, Standard Practice for Determining Chemical Resistance of Thermosetting Resins Used in Glass-
Reinforced Structures Intended for Liquid Service
ASTM D543, Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents
ASTM D696, Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between Minus
30°C and 30°C with a Vitreous Silica Dilatometer
ASTM D1598, Standard Test Method for Time-to-Failure of Plastic Pipe under Constant Internal Pressure
ASTM D1599, Standard Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing,
and Fittings
ASTM D2583, Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol
Impressor
ASTM D2992, Standard Practice for Obtaining Hydrostatic or Pressure Design Basis for Fiberglass (Glass-
Fiber-Reinforced Thermosetting-Resin) Pipe and Fittings
© ISO 2017 – All rights reserved 1
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SIST EN ISO 24817:2017
ISO 24817:2017(E)
ASTM D3039, Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials
ASTM D3165, Standard Test Method for Strength Properties of Adhesives in Shear by Tension Loading of
Single-Lap-Joint Laminated Assemblies
ASTM D3681, Standard Test Method for Chemical Resistance of Fiberglass (Glass-Fiber-Reinforced
Thermosetting Resin) Pipe in a Deflected Condition
ASTM D5379, Standard Test Method for Shear Properties of Composite Materials by the V-Notched
Beam Method
ASTM D6604, Standard Practice for Glass Transition Temperatures of Hydrocarbon Resins by Differential
Scanning Calorimetry
ASTM E831, Standard Test Method for Linear Thermal Expansion of Solid Materials by Thermomechanical
Analysis
ASTM E1640, Standard Test Method for Assignment of the Glass Transition Temperature by Dynamic
Mechanical Analysis
ASTM E2092, Standard Test Method for Distortion Temperature in Three-Point Bending by
Thermomechanical Analysis
ASTM G8, Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
BS 7910, Guide to methods for assessing the acceptability of flaws in metallic structures
EN 59, Methods of testing plastics — Glass reinforced plastics — Measurement of hardness by means of a
Barcol impressor (BS 2782-10, Method 1001, Measurement of hardness by means of a Barcol impresser)
EN 1465, Adhesives — Determination of tensile lap shear strength of rigid-to-rigid bonded assemblies
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
3.1
anisotropic
exhibiting different physical properties in different directions
3.2
Barcol hardness
measure of surface hardness using a surface impresser
3.3
blister
air void between layers within the laminate visible on the surface as a raised area
3.4
composite
thermoset resin system that is reinforced by fibres
3.5
crack
split in the laminate extending through the wall (perpendicular to the surface) such t
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SLOVENSKI STANDARD
SIST EN ISO 24817:2017
01-november-2017
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Petroleum, petrochemical and natural gas industries - Composite repairs for pipework -
Qualification and design, installation, testing and inspection (ISO 24817:2017)
Erdöl-, petrochemische und Erdgasindustrie - Reparatur von Rohrleitungen mit
Verbundwerkstoffen - Bewertung und Ausführung, Montage, Test und Inspektion (ISO
24817:2017)
Industries du pétrole, de la pétrochimie et du gaz naturel - Réparations en matériau
composite pour canalisations: Conformité aux exigences de performance et conception,
installation, essai et inspection (ISO 24817:2017)
Ta slovenski standard je istoveten z: EN ISO 24817:2017
ICS:
75.180.20 Predelovalna oprema Processing equipment
SIST EN ISO 24817:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN ISO 24817:2017
---------------------- Page: 2 ----------------------
SIST EN ISO 24817:2017
EN ISO 24817
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2017
EUROPÄISCHE NORM
ICS 75.180.20 Supersedes EN ISO 24817:2015
English Version
Petroleum, petrochemical and natural gas industries -
Composite repairs for pipework - Qualification and design,
installation, testing and inspection (ISO 24817:2017)
Industries du pétrole, de la pétrochimie et du gaz Erdöl-, petrochemische und Erdgasindustrie -
naturel - Réparations en matériau composite pour Reparatur von Rohrleitungen mit Verbundwerkstoffen
canalisations - Conformité aux exigences de - Bewertung und Ausführung, Montage, Test und
performance et conception, installation, essai et Inspektion (ISO 24817:2017)
inspection (ISO 24817:2017)
This European Standard was approved by CEN on 5 September 2017.
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, 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 and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR 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 Ref. No. EN ISO 24817:2017 E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 24817:2017
EN ISO 24817:2017 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 24817:2017
EN ISO 24817:2017 (E)
European Foreword
This document (EN ISO 24817:2017) 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 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 status 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 subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 24817:2015.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
the United Kingdom.
Endorsement notice
The text of ISO 24817:2017 has been approved by CEN as EN ISO 24817:2017 without any modification.
3
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SIST EN ISO 24817:2017
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SIST EN ISO 24817:2017
INTERNATIONAL ISO
STANDARD 24817
Second edition
2017-08
Petroleum, petrochemical and natural
gas industries — Composite repairs
for pipework — Qualification and
design, installation, testing and
inspection
Industries du pétrole, de la pétrochimie et du gaz naturel —
Réparations en matériau composite pour canalisations — Conformité
aux exigences de performance et conception, installation, essai et
inspection
Reference number
ISO 24817:2017(E)
©
ISO 2017
---------------------- Page: 7 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All 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 from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms . 6
4.1 Symbols . 6
4.2 Abbreviated terms . 9
5 Applications . 9
6 Summary of key issues .11
7 Qualification and design .13
7.1 Repair feasibility assessment .13
7.2 Repair class .14
7.3 Repair design lifetime .14
7.4 Required data .15
7.4.1 Background.15
7.4.2 Original equipment design data .15
7.4.3 Maintenance and operational histories .15
7.4.4 Service condition data .15
7.4.5 Repair system qualification data.16
7.5 Design methodology.17
7.5.1 Overview .17
7.5.2 Environmental compatibility .19
7.5.3 Design temperature effects .19
7.5.4 Design based on substrate load sharing (defect type A) .21
7.5.5 Design based on repair laminate allowable strains (defect type A) .23
7.5.6 Design based on repair-allowable stresses determined by performance
testing (defect type A) .24
7.5.7 Design of repairs for through-wall defects (defect type B) .25
7.5.8 Axial extent of repair .28
7.5.9 Optional design considerations .30
7.5.10 Dent and/or gouge type defects .34
7.5.11 Fretting type defects .34
7.5.12 Delamination or blister type defects .34
7.5.13 Repair of other components .35
7.5.14 Design output .38
7.6 Re-qualification of the repair system .38
7.6.1 Overview .38
7.6.2 For type A defect repairs .38
7.6.3 For type B defect repairs .38
8 Installation .39
8.1 Storage conditions .39
8.2 Documentation prior to repair application .39
8.2.1 Method statement .39
8.2.2 Work pack .39
8.3 Installer qualifications .40
8.4 Installation procedure .40
8.5 Repair completion documentation .41
8.6 Live repairs .43
8.7 Repair of clamps, piping components, tanks, or vessels .43
8.8 Environmental considerations .43
© ISO 2017 – All rights reserved iii
---------------------- Page: 9 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
9 Testing and inspection .43
9.1 General .43
9.2 Allowable defects for the repair system .44
9.3 Repair of defects within the repair system .47
9.4 Inspection methods .48
9.5 Repair system maintenance and remedial options .48
9.5.1 Overview .48
9.5.2 Condition of the repair - visual inspection .48
9.5.3 Condition of the pipe substrate .49
9.5.4 Remedial options .49
9.5.5 Extension (revalidation) of repair design lifetime .49
9.5.6 Future modifications .50
10 System testing .50
11 Decommissioning .51
Annex A (normative) Design data sheet.52
Annex B (normative) Qualification data .55
Annex C (normative) Short-term pipe spool survival test .59
Annex D (normative) Measurement of γ for through-wall defect calculation .61
LCL
Annex E (normative) Measurement of performance test data .64
Annex F (normative) Measurement of impact performance .67
Annex G (normative) Measurement of the degradation factor .68
Annex H (informative) Axial extent of repair look-up table .70
Annex I (normative) Installer qualification .72
Annex J (informative) Installation requirements and guidance .75
Annex K (informative) Design considerations.77
Annex L (informative) Management of the integrity of composite repair systems to
pipework and vessels .82
Bibliography .86
iv © ISO 2017 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
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.
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 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 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 used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO’s adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: w w w . i s o .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore
structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 6, Processing
equipment and systems.
This second edition cancels and replaces the first edition (ISO 24817:2015), which has been technically
revised.
© ISO 2017 – All rights reserved v
---------------------- Page: 11 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
Introduction
The objective of this document is to ensure that pipework, pipelines, tanks and vessels repaired using
composite systems that are qualified, designed, installed and inspected using this document will meet
the specified performance requirements. Repair systems are designed for use within the petroleum,
petrochemical and natural gas industries, and also within utility service applications. The main users
of this document will be plant and equipment owners of the pipework and vessels, design contractors,
suppliers contracted to provide the repair system, certifying authorities, installation, maintenance and
inspection contractors.
vi © ISO 2017 – All rights reserved
---------------------- Page: 12 ----------------------
SIST EN ISO 24817:2017
INTERNATIONAL STANDARD ISO 24817:2017(E)
Petroleum, petrochemical and natural gas industries —
Composite repairs for pipework — Qualification and
design, installation, testing and inspection
1 Scope
This document gives requirements and recommendations for the qualification and design, installation,
testing and inspection for the external application of composite repair systems to corroded or damaged
pipework, pipelines, tanks and vessels used in the petroleum, petrochemical and natural gas industries.
2 Normative references
The 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 references, the latest edition of the referenced document (including any amendments) applies.
ISO 75-3, Plastics — Determination of temperature of deflection under load — Part 3: High-strength
thermosetting laminates and long-fibre-reinforced plastics
ISO 527-1, Plastics — Determination of tensile properties — Part 1: General principles
ISO 527-4, Plastics — Determination of tensile properties — Part 4: Test conditions for isotropic and
orthotropic fibre-reinforced plastic composites
ISO 868, Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore
hardness)
ISO 10952, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings —
Determination of the resistance to chemical attack for the inside of a section in a deflected condition
ISO 11357-2, Plastics — Differential scanning calorimetry (DSC) — Part 2: Determination of glass transition
temperature and glass transition step height
ISO 11359-2, Plastics — Thermomechanical analysis (TMA) — Part 2: Determination of coefficient of linear
thermal expansion and glass transition temperature
ISO 14692, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping
ASTM C581, Standard Practice for Determining Chemical Resistance of Thermosetting Resins Used in Glass-
Reinforced Structures Intended for Liquid Service
ASTM D543, Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents
ASTM D696, Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between Minus
30°C and 30°C with a Vitreous Silica Dilatometer
ASTM D1598, Standard Test Method for Time-to-Failure of Plastic Pipe under Constant Internal Pressure
ASTM D1599, Standard Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing,
and Fittings
ASTM D2583, Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol
Impressor
ASTM D2992, Standard Practice for Obtaining Hydrostatic or Pressure Design Basis for Fiberglass (Glass-
Fiber-Reinforced Thermosetting-Resin) Pipe and Fittings
© ISO 2017 – All rights reserved 1
---------------------- Page: 13 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
ASTM D3039, Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials
ASTM D3165, Standard Test Method for Strength Properties of Adhesives in Shear by Tension Loading of
Single-Lap-Joint Laminated Assemblies
ASTM D3681, Standard Test Method for Chemical Resistance of Fiberglass (Glass-Fiber-Reinforced
Thermosetting Resin) Pipe in a Deflected Condition
ASTM D5379, Standard Test Method for Shear Properties of Composite Materials by the V-Notched
Beam Method
ASTM D6604, Standard Practice for Glass Transition Temperatures of Hydrocarbon Resins by Differential
Scanning Calorimetry
ASTM E831, Standard Test Method for Linear Thermal Expansion of Solid Materials by Thermomechanical
Analysis
ASTM E1640, Standard Test Method for Assignment of the Glass Transition Temperature by Dynamic
Mechanical Analysis
ASTM E2092, Standard Test Method for Distortion Temperature in Three-Point Bending by
Thermomechanical Analysis
ASTM G8, Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
BS 7910, Guide to methods for assessing the acceptability of flaws in metallic structures
EN 59, Methods of testing plastics — Glass reinforced plastics — Measurement of hardness by means of a
Barcol impressor (BS 2782-10, Method 1001, Measurement of hardness by means of a Barcol impresser)
EN 1465, Adhesives — Determination of tensile lap shear strength of rigid-to-rigid bonded assemblies
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
3.1
anisotropic
exhibiting different physical properties in different directions
3.2
Barcol hardness
measure of surface hardness using a surface impresser
3.3
blister
air void between layers within the laminate visible on the surface as a raised area
3.4
composite
thermoset resin system that is reinforced by fibres
3.5
crack
split in the laminate extending through the wall (perpendicular to the surface) such that there is actual
separation with opposite surfaces visible
2 © ISO 2017 – All rights reserved
---------------------- Page: 14 ----------------------
SIST EN ISO 24817:2017
ISO 24817:2017(E)
3.6
cure
curing
setting of a thermosetting resin system, such as polyester or epoxy, by an irreversible chemical reaction
3.7
cure schedule
time-temp
...
SLOVENSKI STANDARD
oSIST prEN ISO 24817:2017
01-junij-2017
3HWURNHPLþQDLQGXVWULMDWHULQGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD
3RSUDYLODFHYRYRGRYVNRPSR]LWQLPLPDWHULDOL2FHQLWHYLQQDþUWRYDQMHPRQWDåD
SUHVNXãDQMHLQQDG]RU ,62)',6
Petroleum, petrochemical and natural gas industries - Composite repairs for pipework -
Qualification and design, installation, testing and inspection (ISO/FDIS 24817:2017)
Erdöl-, petrochemische und Erdgasindustrie - Reparatur von Rohrleitungen mit
Verbundwerkstoffen - Bewertung und Ausführung, Montage, Test und Inspektion
(ISO/FDIS 24817:2017)
Industries du pétrole, de la pétrochimie et du gaz naturel - Réparations en matériau
composite pour canalisations: Conformité aux exigences de performance et conception,
installation, essai et inspection (ISO/FDIS 24817:2017)
Ta slovenski standard je istoveten z: prEN ISO 24817
ICS:
75.180.20 Predelovalna oprema Processing equipment
oSIST prEN ISO 24817:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN ISO 24817:2017
---------------------- Page: 2 ----------------------
oSIST prEN ISO 24817:2017
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 24817
ISO/TC 67/SC 6
Petroleum, petrochemical and natural
Secretariat: AFNOR
gas industries — Composite repairs
Voting begins on:
201704-03 for pipework — Qualification and
design, installation, testing and
Voting terminates on:
201706-26
inspection
Industries du pétrole, de la pétrochimie et du gaz naturel —
Réparations en matériau composite pour canalisations: Conformité
aux exigences de performance et conception, installation, essai et
inspection
ISO/CEN PARALLEL PROCESSING
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 SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/FDIS 24817:2017(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2017
---------------------- Page: 3 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All 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 from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms . 6
4.1 Symbols . 6
4.2 Abbreviated terms . 9
5 Applications . 9
6 Summary of key issues .11
7 Qualification and design .13
7.1 Repair feasibility assessment .13
7.2 Repair class .14
7.3 Repair design lifetime .14
7.4 Required data .15
7.4.1 Background.15
7.4.2 Original equipment design data .15
7.4.3 Maintenance and operational histories .15
7.4.4 Service condition data .15
7.4.5 Repair system qualification data.16
7.5 Design methodology.17
7.5.1 Overview .17
7.5.2 Environmental compatibility .19
7.5.3 Design temperature effects .19
7.5.4 Design based on substrate load sharing (defect type A) .21
7.5.5 Design based on repair laminate allowable strains (defect type A) .23
7.5.6 Design based on repair-allowable stresses determined by performance
testing (defect type A) .24
7.5.7 Design of repairs for through-wall defects (defect type B) .25
7.5.8 Axial extent of repair .28
7.5.9 Optional design considerations .30
7.5.10 Dent and/or gouge type defects .34
7.5.11 Fretting type defects .34
7.5.12 Delamination or blister type defects .34
7.5.13 Repair of other components .35
7.5.14 Design output .38
7.6 Re-qualification of the repair system .38
7.6.1 Overview .38
7.6.2 For type A defect repairs .38
7.6.3 For type B defect repairs .38
8 Installation .39
8.1 Storage conditions .39
8.2 Documentation prior to repair application .39
8.2.1 Method statement .39
8.2.2 Work pack .39
8.3 Installer qualifications .40
8.4 Installation procedure .40
8.5 Repair completion documentation .41
8.6 Live repairs .43
8.7 Repair of clamps, piping components, tanks, or vessels .43
8.8 Environmental considerations .43
© ISO 2017 – All rights reserved iii
---------------------- Page: 5 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
9 Testing and inspection .43
9.1 General .43
9.2 Allowable defects for the repair system .44
9.3 Repair of defects within the repair system .47
9.4 Inspection methods .48
9.5 Repair system maintenance and remedial options .48
9.5.1 Overview .48
9.5.2 Condition of the repair visual inspection .48
9.5.3 Condition of the pipe substrate .49
9.5.4 Remedial options .49
9.5.5 Extension (revalidation) of repair design lifetime .49
9.5.6 Future modifications .50
10 System testing .50
11 Decommissioning .51
Annex A (normative) Design data sheet.52
Annex B (normative) Qualification data .55
Annex C (normative) Short-term pipe spool survival test .59
Annex D (normative) Measurement of γ for through-wall defect calculation .61
LCL
Annex E (normative) Measurement of performance test data .64
Annex F (normative) Measurement of impact performance .67
Annex G (normative) Measurement of the degradation factor .68
Annex H (informative) Axial extent of repair look-up table .70
Annex I (normative) Installer qualification .72
Annex J (informative) Installation requirements and guidance .75
Annex K (informative) Design considerations.77
Annex L (informative) Management of the integrity of composite repair systems to
pipework and vessels .82
Bibliography .86
iv © ISO 2017 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
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 nongovernmental, 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.
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 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 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 used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO’s adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: w w w . i s o .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore
structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 6, Processing
equipment and systems.
This second edition cancels and replaces the first edition (ISO 24817:2015), which has been technically
revised.
© ISO 2017 – All rights reserved v
---------------------- Page: 7 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
Introduction
The objective of this document is to ensure that pipework, pipelines, tanks and vessels repaired using
composite systems that are qualified, designed, installed and inspected using this document will meet
the specified performance requirements. Repair systems are designed for use within the petroleum,
petrochemical and natural gas industries, and also within utility service applications. The main users
of this document will be plant and equipment owners of the pipework and vessels, design contractors,
suppliers contracted to provide the repair system, certifying authorities, installation, maintenance and
inspection contractors.
vi © ISO 2017 – All rights reserved
---------------------- Page: 8 ----------------------
oSIST prEN ISO 24817:2017
FINAL DRAFT INTERNATIONAL STANDARD ISO/FDIS 24817:2017(E)
Petroleum, petrochemical and natural gas industries —
Composite repairs for pipework — Qualification and
design, installation, testing and inspection
1 Scope
This document gives requirements and recommendations for the qualification and design, installation,
testing and inspection for the external application of composite repair systems to corroded or damaged
pipework, pipelines, tanks and vessels used in the petroleum, petrochemical and natural gas industries.
2 Normative references
The 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 references, the latest edition of the referenced document (including any amendments) applies.
ISO 753, Plastics — Determination of temperature of deflection under load — Part 3: High-strength
thermosetting laminates and long-fibre-reinforced plastics
ISO 5271, Plastics — Determination of tensile properties — Part 1: General principles
ISO 5274, Plastics — Determination of tensile properties — Part 4: Test conditions for isotropic and
orthotropic fibre-reinforced plastic composites
ISO 868, Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore
hardness)
ISO 10952, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings —
Determination of the resistance to chemical attack for the inside of a section in a deflected condition
ISO 113572, Plastics — Differential scanning calorimetry (DSC) — Part 2: Determination of glass transition
temperature and glass transition step height
ISO 113592, Plastics — Thermomechanical analysis (TMA) — Part 2: Determination of coefficient of linear
thermal expansion and glass transition temperature
ISO 14692, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping
ASTM C581, Standard Practice for Determining Chemical Resistance of Thermosetting Resins Used in Glass-
Reinforced Structures Intended for Liquid Service
ASTM D543, Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents
ASTM D696, Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between Minus
30°C and 30°C with a Vitreous Silica Dilatometer
ASTM D1598, Standard Test Method for Time-to-Failure of Plastic Pipe under Constant Internal Pressure
ASTM D1599, Standard Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing,
and Fittings
ASTM D2583, Standard Test Method for Indentation Hardness of Rigid Plastics by Means of a Barcol
Impressor
ASTM D2992, Standard Practice for Obtaining Hydrostatic or Pressure Design Basis for Fiberglass (Glass-
Fiber-Reinforced Thermosetting-Resin) Pipe and Fittings
© ISO 2017 – All rights reserved 1
---------------------- Page: 9 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
ASTM D3039, Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials
ASTM D3165, Standard Test Method for Strength Properties of Adhesives in Shear by Tension Loading of
Single-Lap-Joint Laminated Assemblies
ASTM D3681, Standard Test Method for Chemical Resistance of Fiberglass (Glass-Fiber-Reinforced
Thermosetting Resin) Pipe in a Deflected Condition
ASTM D5379, Standard Test Method for Shear Properties of Composite Materials by the V-Notched
Beam Method
ASTM D6604, Standard Practice for Glass Transition Temperatures of Hydrocarbon Resins by Differential
Scanning Calorimetry
ASTM E831, Standard Test Method for Linear Thermal Expansion of Solid Materials by Thermomechanical
Analysis
ASTM E1640, Standard Test Method for Assignment of the Glass Transition Temperature by Dynamic
Mechanical Analysis
ASTM E2092, Standard Test Method for Distortion Temperature in Three-Point Bending by
Thermomechanical Analysis
ASTM G8, Standard Test Methods for Cathodic Disbonding of Pipeline Coatings
BS 7910, Guide to methods for assessing the acceptability of flaws in metallic structures
EN 59, Methods of testing plastics — Glass reinforced plastics — Measurement of hardness by means of a
Barcol impressor (BS 2782-10, Method 1001, Measurement of hardness by means of a Barcol impresser)
EN 1465, Adhesives — Determination of tensile lap shear strength of rigid-to-rigid bonded assemblies
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http:// www .electropedia .org/
— ISO Online browsing platform: available at http:// www .iso .org/ obp
3.1
anisotropic
exhibiting different physical properties in different directions
3.2
Barcol hardness
measure of surface hardness using a surface impresser
3.3
blister
air void between layers within the laminate visible on the surface as a raised area
3.4
composite
thermoset resin system that is reinforced by fibres
3.5
crack
split in the laminate extending through the wall (perpendicular to the surface) such that there is actual
separation with opposite surfaces visible
2 © ISO 2017 – All rights reserved
---------------------- Page: 10 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
3.6
cure
curing
setting of a thermosetting resin system, such as polyester or epoxy, by an irreversible chemical reaction
3.7
cure schedule
time-temperature profile qualified to generate a specified T or HDT
g
3.8
defect type A
defect within the substrate, not throughwall and not expected to become throughwall within the
repair design lifetime of the repair system
3.9
defect type B
throughwall defect or a defect within the substrate where at the end of service life the remaining wall
thickness is less than 1 mm
3.10
defined lifetime
actual application or service lifetime of the repair
3.11
delamination
area between the repair laminate and the substrate which should be bonded together but where no
bond exists, or an area of separation between layers in the repair laminate
3.12
design lifetime
maximum application lifetime of the repair
3.13
differential scanning calorimetry
DSC
method of determining the glass transition temperature of a thermosetting resin
3.14
dry spot or un-impregnated/dry fibre
area of fibre not impregnated with resin, with bare, exposed fibre visible
3.15
engineered repair
repair which has been designed and applied under a specified, controlled process so that under the
design conditions, there is a high degree of confidence that the repair will maintain its integrity over
the design lifetime
3.16
exposed fibre
area of fibre not impregnated with resin that projects from the body of the repair
3.17
foreign matter
any substance other than the reinforcing fibre or other materials that form part of the repair system
3.18
finishing materials
final layer of material to help compact the repair laminate, typically a polymeric film or a fabric
Note 1 to entry: They should be fully removed after the repair has hardened and before the repair is inspected or
painted.
© ISO 2017 – All rights reserved 3
---------------------- Page: 11 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
3.19
glass transition temperature
temperature at which a resin undergoes a marked change in physical properties
3.20
hardener
component added to a thermosetting resin to effect cure
3.21
heat distortion temperature
HDT
temperature at which a standard test bar deflects by a specified amount under a given load
3.22
installer
person who is qualified to apply a composite repair system
3.23
filler material
material used to repair external surface imperfections prior to the application of the composite laminate
3.24
laminate
repair laminate
part of a repair system that is the composite
Note 1 to entry: Most composites considered in this document are composed of discrete lamina or layers which
are wrapped or stacked, one on top of the other. This stacked construction is the laminate.
3.25
layer
individual layer or wrap within the composite laminate
3.26
leak
condition of a substrate wall that can allow the contents to make contact with and act directly upon the
(composite) repair laminate
Note 1 to entry: This does not refer to a fluid leaking through a hole or breach in the substrate.
3.27
occasional load
load that occurs rarely and during a short time
Note 1 to entry: Occasional loads typically occur less than 10 times in the life of the component and each load
duration is less than 30 min.
3.28
owner
organization that owns or operates the substrate to be repaired
3.29
pin hole
pinprick hole in the resin rich surface, not extending into the laminate
3.30
pipeline
pipe with components subject to the same design conditions used to transport fluids between plants
Note 1 to entry: Components include bends, flanges and valves.
4 © ISO 2017 – All rights reserved
---------------------- Page: 12 ----------------------
oSIST prEN ISO 24817:2017
ISO/FDIS 24817:2017(E)
3.31
pipework
interconnected piping subject to the same set or sets of design
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.