SIST EN ISO 21809-5:2010
(Main)Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809- 5:2010)
Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809- 5:2010)
This part of ISO 21809 specifies the requirements for qualification, application, testing and handling of materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. The external application of concrete is primarily used for the negative buoyancy of pipes used in buried or submerged pipeline systems and/or for the mechanical protection of the pipe and its pre-coating. This part of ISO 21809 is applicable to concrete thicknesses of 25 mm or greater.
Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in Transportsystemen - Teil 5: Betonummantelungen (ISO 21809-5:2010)
Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées ou immergées utilisées dans les systèmes de transport par conduites - Partie 5: Revêtements extérieurs en béton (ISO 21809-5:2010)
L'ISO 21809-5:2010 spécifie les exigences relatives à la qualification, à l'application, aux essais et à la manutention des matériaux requis pour l'application d'un revêtement externe en béton armé sur des tubes en acier nus ou prérevêtus, utilisés dans les systèmes de transport par conduites pour les industries du pétrole et du gaz naturel tels que définis dans l'ISO 13623.
L'application externe de béton est principalement utilisée pour empêcher la flottabilité des tubes utilisés dans les systèmes de conduites enterrées et immergées et/ou pour la protection mécanique du tube et de son prérevêtement.
L'ISO 21809-5:2010 s'applique aux épaisseurs de béton supérieures ou égales à 25 mm.
Naftna industrija in industrija zemeljskega plina - Zunanje prevleke za cevovode, zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 5. del: Zunanje betonske prevleke (ISO 21809-5:2010)
Ta del ISO 21809 opredeljuje zahteve za kvalifikacijo, uporabo, preskušanje in ravnanje z materiali, ki so potrebni za uporabo ojačanih betonskih prevlek zunaj, bodisi za gole cevi bodisi za predhodno premazane cevi, ki se uporabljajo v sistemih cevovodnega transporta pri naftni industriji in industriji zemeljskega plina, kot je opredeljeno v ISO 13623. Zunanja uporaba betona je predvsem namenjena negativnemu vzgonu cevi, ki se uporabljajo za sisteme cevovoda, zakopane v zemljo ali potopljene v vodo in/ali za mehansko zaščito cevi ter njihovih predhodnih premazov. Ta del ISO 21809 velja za debelino betona 25 mm ali več.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 21809-5:2010
01-julij-2010
Naftna industrija in industrija zemeljskega plina - Zunanje prevleke za cevovode,
zakopane v zemljo ali potopljene v vodo, v sistemih cevovodnega transporta - 5.
del: Zunanje betonske prevleke (ISO 21809-5:2010)
Petroleum and natural gas industries - External coatings for buried or submerged
pipelines used in pipeline transportation systems - Part 5: External concrete coatings
(ISO 21809- 5:2010)
Erdöl- und Erdgasindustrie - Umhüllungen für erd- und wasserverlegte Rohrleitungen in
Transportsystemen - Teil 5: Betonummantelungen (ISO 21809-5:2010)
Industries du pétrole et du gaz naturel - Revêtements externes des conduites enterrées
ou immergées utilisées dans les systèmes de transport par conduites - Partie 5:
Revêtements extérieurs en béton (ISO 21809-5:2010)
Ta slovenski standard je istoveten z: EN ISO 21809-5:2010
ICS:
25.220.99 Druge obdelave in prevleke Other treatments and
coatings
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
SIST EN ISO 21809-5:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 21809-5:2010
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SIST EN ISO 21809-5:2010
EUROPEAN STANDARD
EN ISO 21809-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2010
ICS 75.200
English Version
Petroleum and natural gas industries - External coatings for
buried or submerged pipelines used in pipeline transportation
systems - Part 5: External concrete coatings (ISO 21809-
5:2010)
Industries du pétrole et du gaz naturel - Revêtements Erdöl- und Erdgasindustrie - Umhüllungen für erd- und
externes des conduites enterrées ou immergées utilisées
wasserverlegte Rohrleitungen in Transportsystemen - Teil
dans les systèmes de transport par conduites - Partie 5: 5: Betonummantelungen (ISO 21809-5:2010)
Revêtements extérieurs en béton (ISO 21809-5:2010)
This European Standard was approved by CEN on 25 March 2010.
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 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 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
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21809-5:2010: E
worldwide for CEN national Members.
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SIST EN ISO 21809-5:2010
EN ISO 21809-5:2010 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 21809-5:2010
EN ISO 21809-5:2010 (E)
Foreword
This document (EN ISO 21809-5:2010) 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 October 2010, and conflicting national standards shall be withdrawn at
the latest by October 2010.
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 21809-5:2010 has been approved by CEN as a EN ISO 21809-5:2010 without any
modification.
3
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SIST EN ISO 21809-5:2010
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SIST EN ISO 21809-5:2010
INTERNATIONAL ISO
STANDARD 21809-5
First edition
2010-04-01
Petroleum and natural gas industries —
External coatings for buried or
submerged pipelines used in pipeline
transportation systems —
Part 5:
External concrete coatings
Industries du pétrole et du gaz naturel — Revêtements externes des
conduites enterrées ou immergées utilisées dans les systèmes de
transport par conduites —
Partie 5: Revêtements extérieurs en béton
Reference number
ISO 21809-5:2010(E)
©
ISO 2010
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
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Published in Switzerland
ii © ISO 2010 – All rights reserved
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
Contents Page
Foreword .v
Introduction.vi
1 Scope.1
2 Normative references.1
3 Terms and definitions .4
4 Symbols and abbreviated terms .7
4.1 Symbols.7
4.2 Abbreviated terms .7
5 General requirements .7
5.1 Rounding.7
5.2 Compliance with this part of ISO 21809 .7
6 Information supplied by the purchaser.7
6.1 General information .7
6.2 Additional information .8
7 Materials .8
7.1 Pipe .8
7.2 Cement.9
7.3 Supplementary cementitious materials .9
7.4 Aggregate — Fine and coarse.10
7.5 Heavyweight aggregate .10
7.6 Lightweight aggregate .11
7.7 Recycled concrete as aggregate .11
7.8 Water.11
7.9 Steel reinforcement .12
7.10 Concrete admixtures.12
7.11 Reclaimed concrete.12
8 Concrete mix.12
9 Coating application .13
9.1 Qualification.13
9.2 Application of concrete coating.15
9.3 Environmental conditions .15
9.4 Pipe .15
9.5 Steel reinforcement .15
9.6 Concrete cutback .17
9.7 Anode installation .17
10 Curing methods .17
11 Inspection and testing .17
11.1 General .17
11.2 Test procedures.19
11.3 Retesting .21
11.4 Test results .22
12 Repair of concrete coated pipe.22
12.1 General .22
12.2 Damaged areas .23
12.3 Cracks.23
12.4 Gaps.23
© ISO 2010 – All rights reserved iii
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
12.5 Stripping .23
13 Markings .23
14 Handling and storage .23
15 Test reports and certificate of compliance .24
Annex A (normative) Water absorption test.25
Annex B (normative) Shear resistance test.28
Bibliography .29
iv © ISO 2010 – All rights reserved
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(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.
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 21809-5 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
© ISO 2010 – All rights reserved v
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
Introduction
It is necessary that users of this part of ISO 21809 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 if there is innovative or developing technology. If an alternative is offered, it
is the responsibility of the vendor to identify any variations from this part of ISO 21809 and provide details.
vi © ISO 2010 – All rights reserved
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SIST EN ISO 21809-5:2010
INTERNATIONAL STANDARD ISO 21809-5:2010(E)
Petroleum and natural gas industries — External coatings for
buried or submerged pipelines used in pipeline transportation
systems —
Part 5:
External concrete coatings
1 Scope
This part of ISO 21809 specifies the requirements for qualification, application, testing and handling of
materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated
pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in
ISO 13623.
The external application of concrete is primarily used for the negative buoyancy of pipes used in buried or
submerged pipeline systems and/or for the mechanical protection of the pipe and its pre-coating.
This part of ISO 21809 is applicable to concrete thicknesses of 25 mm or greater.
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 31-0:1992, Quantities and units — Part 0: General principles
ISO 1920-5: 2004, Testing of concrete — Part 5: Properties of hardened concrete other than strength
ISO 10474, Steel and steel products — Inspection documents
1)
EN 197-1, Cement — Part 1: Composition, specifications and conformity criteria for common cements
EN 206-1, Concrete — Part 1: Specification, performance, production and conformity
EN 450-1, Fly ash for concrete — Part 1: Definition, specifications and conformity criteria
EN 450-2, Fly ash for concrete — Part 2: Conformity evaluation
EN 934-2, Admixtures for concrete, mortar and grout — Part 2: Concrete admixtures — Definitions,
requirements conformity, marking and labelling
EN 1008, Mixing water for concrete — Specification for sampling, testing and assessing the suitability of water,
including water recovered from processes in the concrete industry, as mixing water for concrete
1) CEN, European Committee for Standardization, Central Secretariat, Rue de Stassart 36, B-1050, Brussels, Belgium.
© ISO 2010 – All rights reserved 1
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
EN 10080, Steel for the reinforcement of concrete — Weldable reinforcing steel — General
EN 10016-2, Non-alloy steel rods for drawing and/or cold rolling — Part 2: Specific requirements for general
purpose rod
EN 10204, Metallic products — Types of inspection documents
EN 10244-2, Steel wire and wire products — Non-ferrous metallic coatings on steel wire — Part 2: Zinc or zinc
alloy coatings
EN 12390-2, Testing hardened concrete — Part 2: Making and curing specimens for strength tests
EN 12390-3, Testing hardened concrete — Part 3: Compressive strength of test specimens
EN 12390-7, Testing hardened concrete — Part 7: Density of hardened concrete
EN 12504-1, Testing concrete in structures — Cored specimens — Taking, examining and testing in
compression
EN 12620, Aggregates for concrete
EN 13055-1, Lightweight aggregates — Part 1: Lightweight aggregates for concrete, mortar and grout
EN 13263-1, Silica fume for concrete — Part 1: Definitions, requirements and conformity criteria
2)
ACI 308.1-98, Standard Specification for Curing Concrete
3)
ASTM A82/A82M, Standard Specification for Steel Wire, Plain, for Concrete Reinforcement
ASTM A185, Standard Specification for Steel Welded Wire Reinforcement, Plain, for Concrete
ASTM A641, Standard Specification for Zinc-Coated (Galvanized) Carbon Steel Wire
ASTM A810, Standard Specification for Zinc-Coated (Galvanized) Steel Pipe Winding Mesh
ASTM C31/C31M, Standard Practice for Making and Curing Concrete Test Specimens in the Field
ASTM C33, Standard Specification for Concrete Aggregates
ASTM C39, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C40, Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
ASTM C42/C42M, Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of
Concrete
ASTM C128, Standard Test Method for Density, Relative Density (Specific Gravity) and Absorption of Fine
Aggregate
ASTM C150, Standard Specification for Portland Cement
ASTM C171, Standard Specification for Sheet Materials for Curing Concrete
ASTM C172, Standard Practice for Sampling Freshly Mixed Concrete
2) American Concrete Institute, 38800 Country Club Drive, Farmington Hills, MI 48331, USA.
3) American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, USA.
2 © ISO 2010 – All rights reserved
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
ASTM C309, Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete
ASTM C330, Standard Specification for Lightweight Aggregates for Structural Concrete
ASTM C331, Standard Specification for Lightweight Aggregates for Concrete Masonry Units
ASTM C332, Standard Specification for Lightweight Aggregates for Insulating Concrete
ASTM C494, Standard Specification for Chemical Admixtures for Concrete
ASTM C595, Standard Specification for Blended Hydraulic Cements
ASTM C617, Standard Practice for Capping Cylindrical Concrete Specimens
ASTM C618, Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in
Concrete
ASTM C637, Standard Specification for Aggregates for Radiation-Shielding Concrete
ASTM C642, Standard Test Method for Density, Absorption, and Voids in Hardened Concrete
ASTM C989, Standard Specification for Slag Cement for Use in Concrete and Mortars
ASTM C1157, Standard Performance Specification for Hydraulic Cement
ASTM C1176, Standard Practice for Making Roller-Compacted Concrete in Cylinder Molds using a Vibrating
Table
ASTM C1240, Standard Specification for Silica Fume Used in Cementitious Mixtures
ASTM C1435, Standard Practice for Molding Roller-Compacted Concrete in Cylinder Molds Using a Vibrating
Hammer
ASTM C1602, Standard Specification for Mixing Water Used in the Production of Hydraulic Cement Concrete
ASTM C1604/C1604M, Standard Test Method for Obtaining and Testing Drilled Cores of Shotcrete
ASTM D2216, Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and
Rock by Mass
ASTM D4643, Standard Test Method for Determination of Water (Moisture) Content of Soil by Microwave
Oven Heating
ASTM D4959, Standard Test Method for Determination of Water (Moisture) Content of Soil by Direct Heating
ASTM D6176, Standard Practice for Measuring Surface Atmospheric Temperature with Electrical Resistance
Temperature Sensors
© ISO 2010 – All rights reserved 3
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
aggregate
〈fine and coarse〉 granular material such as sand, crushed stone, iron blast furnace slag, magnetite, ilmenite,
or hematite used with a cement medium to form concrete or mortar
3.2
anode
sacrificial metallic attachment that is electrically connected to the steel pipe
3.3
applicator
company which undertakes the coating application in compliance with the provisions of this part of ISO 21809
3.4
cementitious material
inorganic material or a mixture of inorganic materials that sets and develops strength by chemical reaction
with water by formation of hydrates and is capable of doing so under water
3.5
certificate of compliance
document issued in accordance with ISO 10474 or EN 10204, stating compliance with the purchase order for
concrete coated pipes, but without mention of any test results, issued in accordance with the purchasing
requirements
3.6
compression wrap process
process by which the concrete mix is discharged into a coating head and applied in a continuous helical strip
with pressure onto rotating pipe
3.7
compressive strength
maximum compressive stress at the point of failure
3.8
concrete admixture
material, other than aggregate, water, cement or supplementary cementitious material, or fibre reinforcement,
that is added as an ingredient to the concrete mix or one of its components, to enhance or modify the
properties of the concrete or application process
3.9
concrete coated pipe weight
weight of the concrete coated pipe in air after the concrete cutback has been completed
3.10
core
cylindrical specimen of a specific or designated diameter drilled from hardened concrete coating to be tested
in compression or examined petrographically
3.11
cover
distance between the surface of the reinforcement and the outer surface of the concrete
3.12
cube
specimen of specific dimensions prepared from fresh concrete to be tested in compression
4 © ISO 2010 – All rights reserved
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
3.13
curing
action taken to maintain moisture and temperature conditions in a freshly placed cementitious mixture to allow
hydraulic cement hydration and (if applicable) pozzolanic reactions to occur so that the required properties of
the mix can develop
3.14
cutback
length of pipe left without concrete coating at each end
3.15
cylinder
cylindrical specimen prepared from fresh concrete to be tested in compression
3.16
electrical isolation
absence of electrical continuity between the steel pipe and reinforcement
3.17
field specimen
cores, cubes, cylinders, prisms or in situ specimens taken from the hardened concrete coating
3.18
form process
pour process
process by which the concrete mix is poured into a mould on a stationary pipe
3.19
gap
annular separation between the concrete coating and the underlying substrate
3.20
holiday
pre-coating discontinuity that exhibits electrical conductivity when exposed to a specific voltage
3.21
impact resistance
resistance of concrete coating against interference and accidental loads
3.22
impingement process
process by which the concrete is discharged at high velocity onto a rotating pipe
3.23
mix design
unique blend of aggregates, cement, water, and supplementary cementitious materials and/or admixtures that
will result in a concrete mix
3.24
negative buoyancy
weight of the concrete coated pipe less the positive buoyancy of the concrete coated pipe when considered as
a closed cylinder immersed in the service environment
3.25
NPS
nominal pipe size in USC units (inches)
© ISO 2010 – All rights reserved 5
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SIST EN ISO 21809-5:2010
ISO 21809-5:2010(E)
3.26
phi tape
pi tape
tape used to measure the diameter of the concrete coated pipe
3.27
pre-coating
any coating or coating system applied to the external surface of th
...
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