prEN ISO 15589-1
(Main)Oil and gas industries including lower carbon energy - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO/DIS 15589-1:2024)
Oil and gas industries including lower carbon energy - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO/DIS 15589-1:2024)
ISO 15589-1:2015 specifies requirements and gives recommendations for the pre-installation surveys, design, materials, equipment, installation, commissioning, operation, inspection, and maintenance of cathodic protection systems for on-land pipelines, as defined in ISO 13623 or EN 14161 for the petroleum, petrochemical, and natural gas industries, and in EN 1594 or EN 12007‑1 and EN 12007‑3 used by gas supply industries in Europe.
All contents of this part of ISO 15589 are applicable to on-land pipelines and piping systems used in other industries and transporting other media such as industrial gases, waters, or slurries.
ISO 15589-1:2015 applies to buried pipelines, landfalls of offshore pipeline sections protected by on-shore based cathodic protection installations, and to immersed sections of on-land pipelines such as river or lake crossings.
ISO 15589-1:2015 specifies requirements for pipelines of carbon steel, stainless steel, cast iron, galvanized steel, or copper. If other pipeline materials are used, the criteria to apply are defined under the responsibility of the pipeline operator.
ISO 15589-1:2015 does not apply to pipelines made of reinforced concrete for which EN 12696 can be applied.
NOTE Special conditions sometimes exist where cathodic protection is ineffective or only partially effective. Such conditions can include shielding (e.g. disbonded coatings, thermal-insulating coatings, rocky soil, etc.) and unusual contaminants in the electrolyte.
Öl- und Gasindustrie einschließlich kohlenstoffarmer Energieträger - Kathodischer Korrosionsschutz für Rohrleitungssysteme - Teil 1: Rohrleitungen an Land (ISO/DIS 15589-1:2024)
Industries du pétrole et du gaz y compris les énergies à faible teneur en carbone - Protection cathodique des systèmes de transport par conduites - Partie 1: Conduites terrestres (ISO/DIS 15589-1:2024)
La présente partie de l'ISO 15589 spécifie les exigences et donne des recommandations pour les études de préinstallation, la conception, les matériaux, l'équipement, l'installation, la mise en service, l'exploitation, l'inspection et la maintenance des systèmes de protection cathodique destinés aux conduites terrestres. Les conduites terrestres sont définies dans l'ISO 13623 ou l'EN 14161 relatives aux industries du pétrole, pétrochimiques et du gaz naturel. Elles sont également décrites dans l'EN 1594, l'EN 12007-1 et l'EN 12007-3 utilisées par les industries de fourniture de gaz en Europe.
La présente partie de l'ISO 15589 est applicable aux conduites terrestres et aux systèmes de conduites utilisés dans d'autres industries et transportant d'autres fluides comme les gaz industriels, les eaux ou les boues liquides.
Dans l'ensemble du présent document, le terme « conduites terrestres » désigne :
— les conduites qui sont enterrées ;
— les atterrages de tronçons de conduites en mer protégées par des installations de protection cathodique basées à terre ;
— les tronçons immergés de conduites terrestres tels que les traversées de cours d'eau ou de lacs.
La présente partie de l'ISO 15589 spécifie les exigences concernant les conduites en acier au carbone, en acier inoxydable, en fonte, en acier galvanisé et en cuivre. Si d'autres matériaux sont utilisés pour les conduites, les critères de protection à appliquer doivent être placés sous la responsabilité de l'exploitant des conduites.
La présente partie de l'ISO 15589 ne s'applique pas aux conduites constituées de béton armé. L'ISO 12696 peut être appliquée aux conduites de ce type.
Note Dans des conditions particulières, la protection cathodique peut s'avérer inefficace ou seulement partiellement efficace. De telles conditions peuvent comprendre un effet d'écran (par exemple, des décollements de revêtements, des revêtements thermo-isolants, un sol rocheux, des selles de poids et des coussins de soutien non conducteurs) et la présence de contaminants inhabituels dans l'électrolyte.
Naftna in plinska industrija, vključno z nizkoogljično energijo - Katodna zaščita cevovodov - 1. del: Cevovodi na kopnem (ISO/DIS 15589-1:2024)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2024
Naftna in plinska industrija, vključno z nizkoogljično energijo - Katodna zaščita
cevovodov - 1. del: Cevovodi na kopnem (ISO/DIS 15589-1:2024)
Oil and gas industries including lower carbon energy - Cathodic protection of pipeline
systems - Part 1: On-land pipelines (ISO/DIS 15589-1:2024)
Öl- und Gasindustrie einschließlich kohlenstoffarmer Energieträger - Kathodischer
Korrosionsschutz für Rohrleitungssysteme - Teil 1: Rohrleitungen an Land (ISO/DIS
15589-1:2024)
Industries du pétrole et du gaz y compris les énergies à faible teneur en carbone -
Protection cathodique des systèmes de transport par conduites - Partie 1: Conduites
terrestres (ISO/DIS 15589-1:2024)
Ta slovenski standard je istoveten z: prEN ISO 15589-1
ICS:
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
International
Standard
ISO/DIS 15589-1
ISO/TC 67/SC 2
Oil and gas industries including
Secretariat: UNI
lower carbon energy — Cathodic
Voting begins on:
protection of pipeline systems —
2024-04-05
Part 1:
Voting terminates on:
2024-06-28
On-land pipelines
Industries du pétrole, de la pétrochimie et du gaz naturel —
Protection cathodique des systèmes de transport par conduites —
Partie 1: Conduites terrestres
ICS: 75.200
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Reference number
ISO/DIS 15589-1:2024(en)
DRAFT
ISO/DIS 15589-1:2024(en)
International
Standard
ISO/DIS 15589-1
ISO/TC 67/SC 2
Oil and gas industries including
Secretariat: UNI
lower carbon energy — Cathodic
Voting begins on:
protection of pipeline systems —
Part 1:
Voting terminates on:
On-land pipelines
Industries du pétrole, de la pétrochimie et du gaz naturel —
Protection cathodique des systèmes de transport par conduites —
Partie 1: Conduites terrestres
ICS: 75.200
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland Reference number
ISO/DIS 15589-1:2024(en)
ii
ISO/DIS 15589-1:2024(en)
Contents Page
Foreword .vi
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviations . 5
4.1 Symbols .5
4.2 Abbreviations .6
5 Competence . 7
6 Cathodic protection criteria . 7
6.1 General .7
6.2 Protection potentials .8
6.3 Alternative assessment methods .9
6.3.1 100 mV cathodic potential shift .9
6.3.2 Other assessment methods .9
6.4 Criteria in the presence of AC .10
6.5 Criteria in the presence of DC.10
7 Pre-requisites for the application of cathodic protection .10
7.1 General .10
7.2 Electrical continuity .10
7.3 Electrical isolation .10
7.3.1 General .10
7.3.2 Locations .11
7.3.3 Isolating joints .11
7.3.4 Internal corrosion risks at isolating joints . 12
7.3.5 Contacts between metallic structures. 12
7.3.6 Electrical earthing systems . . 13
7.3.7 Lightning and overvoltage protection .14
7.3.8 Overvoltage protection devices for DC isolation .14
7.4 Coating . 15
7.4.1 General . 15
7.4.2 Factory-applied coatings .16
7.4.3 Field joint coatings .16
7.4.4 Coating for trenchless pipelines .16
7.4.5 Air to electrolyte interface .17
7.4.6 Compatibility of coatings and wraps with cathodic protection .17
7.4.7 Thermal insulation .17
7.4.8 Reinforced concrete weight coating .17
7.5 Selection of pipe trench backfill material.17
7.6 Buried casings for pipelines .18
7.6.1 General .18
7.6.2 Casings that shield cathodic protection current .18
7.6.3 Casings that pass cathodic protection current .18
7.7 Equipment for the reduction of AC interference .19
7.8 Equipment for the mitigation of DC interference .19
8 Basic requirements for cathodic protection design . 19
8.1 General .19
8.2 Basic information for cathodic protection design .19
8.3 Contents of cathodic protection design report . 20
8.4 Cathodic protection current demand .21
8.4.1 Calculation of the theoretical total current demand .21
8.4.2 Current demand based on current density values for coated pipelines .21
iii
ISO/DIS 15589-1:2024(en)
8.5 Cathodic protection equipment . 23
8.5.1 Cathodic prot
...
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