SIST EN 12007-3:2015
(Main)Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel
This European Standard describes the specific functional requirements for steel pipelines in addition to the general functional requirements of EN 12007-1 for maximum operating pressures up to and including 16 bar. This European Standard specifies common basic principles for gas infrastructure. Users of this European Standard should be aware that more detailed national standards and/or codes of practice may exist in the CEN member countries.
This European Standard is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles.
In the event of conflicts in terms of more restrictive requirements in national legislation/regulation with the requirements of this standard, national legislation/regulation takes precedence as illustrated in CEN/TR 13737 (all parts).
CEN/TR 13737 (all parts) gives:
- clarification of all legislation/regulations applicable in a member state;
- if appropriate, more restrictive national requirements;
- a national contact point for the latest information.
Gasinfrastruktur - Rohrleitungen mit einem maximal zulässigen Betriebsdruck bis einschließlich 16 bar - Teil 3: Besondere funktionale Anforderungen für Stahl
Diese Europäische Norm beschreibt die besonderen funktionalen Anforderungen für Stahlrohrleitungen in Ergänzung zu den allgemeinen funktionalen Anforderungen von EN 12007-1 für maximal zulässige Betriebsdrücke bis einschließlich 16 bar.
Diese Europäische Norm legt allgemeine Grundsätze für Gasversorgungssysteme fest. Anwender dieser Europäischen Norm sollten sich dessen bewusst sein, dass in den CEN-Mitgliedsländern detailliertere nationale Normen und/oder Technische Regeln existieren können.
Diese Europäische Norm ist in Verbindung mit den nationalen Normen und/oder Arbeitsblättern anzuwenden, in denen die oben erwähnten allgemeinen Grundsätze ausführlich dargelegt werden.
Falls in nationalen Rechtsvorschriften/Verordnungen restriktivere, den Anforderungen der vorliegenden Norm entgegenstehende Anforderungen enthalten sind, werden vorrangig die nationalen Rechtsvorschriften/Ver-ordnungen, wie in CEN/TR 13737 (alle Teile) dargelegt, erfüllt.
In CEN/TR 13737 (alle Teile) werden angegeben:
- Abklärung aller nationaler Rechtsvorschriften/Verordnungen, die in einem Mitgliedstaat anwendbar sind;
- stärker einschränkende nationale Anforderungen, falls zutreffend;
- eine nationale Anlaufstelle für die neuesten Informationen.
Infrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 3: Exigences fonctionnelles spécifiques pour l'acier
La présente Norme européenne décrit, en complément des exigences fonctionnelles générales de
l’EN 12007-1, les exigences fonctionnelles spécifiques applicables aux canalisations en acier pour les pressions maximales de service inférieures ou égales à 16 bar. La présente Norme européenne spécifie les principes de base communs pour les infrastructures gazières. Il convient que les utilisateurs de la présente Norme européenne gardent à l'esprit l'existence éventuelle, dans les États membres du CEN, de codes de pratique et/ou de normes nationales plus détaillés.
La présente Norme européenne est destinée à s'appliquer conjointement à ces normes nationales et/ou codes de pratique, qui détaillent les principes de base précités.
En cas de conflits entre des exigences plus restrictives dans la réglementations/législation nationale et les exigences de cette Norme européenne, la réglementation/législation nationale l’emporte, comme illustré dans le CEN/TR 13737 (toutes parties).
Le CEN/TR 13737 (toutes parties) donne :
- la clarification de toutes les législations/règlements applicables dans un état membre ;
- le cas échéant, des exigences nationales plus restrictives ;
- un point de contact national pour une information ultérieure.
Infrastruktura za plin - Cevovodni sistemi za najvišji delovni tlak do vključno 16 bar - 3. del: Posebne funkcionalne zahteve za jekla
General Information
Relations
Overview
EN 12007-3:2015 - published by CEN - defines the specific functional requirements for steel gas pipelines with a maximum operating pressure up to and including 16 bar. It supplements the general functional requirements of EN 12007-1 and establishes common basic principles for the design, construction and testing of steel pipeline systems forming part of gas infrastructure across Europe. Users should apply this standard together with applicable national standards and codes of practice; where national legislation is more restrictive, it takes precedence (see CEN/TR 13737).
Key topics and technical requirements
- Material selection: Steel pipes and components shall conform to relevant European/International standards (for example EN ISO 3183). EN 12007-3 includes informative examples of suitable steel grades and supply conditions for pipelines up to 16 bar.
- Mechanical properties: Requirements cover weldability, impact energy and inspection documentation for components.
- Pipes, fittings and joints: Functional requirements for steel pipes, fittings, insulating joints, flanged, threaded, welded and compression joints; type, strength, tightness and electrical tests for insulating joints are included.
- Valves and fittings: Performance and installation guidance for valves used in distribution systems up to 16 bar.
- Corrosion protection: Both passive (coatings) and active (cathodic protection) measures are addressed, including reference to cathodic protection competence and measurement practices.
- Construction and installation: Handling, transport, storage, pipe stringing, deflection limits, boring/jacking, and connections to other plant are covered, with annexes providing practical guidance.
- Inspection and testing: Coating inspection and pressure testing procedures are specified; EN 12327 (pressure testing and commissioning) is a normative reference.
- Documentation: Inspection documents and testing records are required to demonstrate conformity.
Applications
EN 12007-3:2015 is intended for practical use in:
- Design and specification of steel gas distribution pipelines (MOP ≤ 16 bar)
- Procurement and manufacturing of steel pipes, fittings and insulating joints
- Construction, installation and commissioning activities (contractors and site teams)
- Inspection, maintenance and integrity management of gas infrastructure
- Regulatory compliance assessments and conformity demonstrations
Keywords: EN 12007-3:2015, gas infrastructure, steel pipelines, 16 bar, pipeline design, corrosion protection, pressure testing, welding.
Who should use this standard?
- Pipeline designers and engineers
- Gas network operators and asset owners
- Construction and installation contractors
- Fabricators and component manufacturers
- Inspection bodies, certifiers and regulators
Related standards
Key referenced documents include:
- EN 12007-1 (general functional requirements)
- EN ISO 3183 (steel pipe for pipeline transportation)
- EN 12732 (welding steel pipework)
- EN 12954 / EN 13509 (cathodic protection)
- EN 13774 (valves for gas distribution)
- EN 12327 (pressure testing and commissioning)
- EN 1092-1, EN 1514/1515/1591 series (flanges and gaskets)
Note: Always check national adaptations and CEN/TR 13737 for country-specific legislative or more restrictive requirements.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Gasinfrastruktur - Rohrleitungen mit einem maximal zulässigen Betriebsdruck bis einschließlich 16 bar - Teil 3: Besondere funktionale Anforderungen für StahlInfrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 3: Exigences fonctionnelles spécifiques pour l'acierGas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel91.140.40Sistemi za oskrbo s plinomGas supply systems77.140.75Jeklene cevi in cevni profili za posebne nameneSteel pipes and tubes for specific useICS:Ta slovenski standard je istoveten z:EN 12007-3:2015SIST EN 12007-3:2015en,fr,de01-julij-2015SIST EN 12007-3:2015SLOVENSKI
STANDARDSIST EN 12007-3:20001DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12007-3
May 2015 ICS 23.040.10 Supersedes EN 12007-3:2000English Version
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel
Infrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 3: Exigences fonctionnelles spécifiques pour l'acier
Gasinfrastruktur - Rohrleitungen mit einem maximal zulässigen Betriebsdruck bis einschließlich 16 bar - Teil 3: Besondere funktionale Anforderungen für Stahl This European Standard was approved by CEN on 12 March 2015.
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, 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 © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12007-3:2015 ESIST EN 12007-3:2015
Handling, transportation and storage . 16 A.1 Safety . 16 A.2 Handling . 16 SIST EN 12007-3:2015
Deflection of pipes . 19 Annex C (informative)
Calculation of wall thickness . 20 Annex D (informative)
Significant technical changes between this European Standard and the previous edition . 21 Bibliography . 23
Circular flanges for pipes, valves, fittings and accessories, PN designated
Part 1: Steel flanges EN 1514-1, Flanges and their joints
Dimensions of gaskets for PN-designated flanges
Part 1: Non-metallic flat gaskets with or without inserts EN 1514-2, Flanges and their joints
Gaskets for PN-designated flanges
Part 2: Spiral wound gaskets for use with steel flanges EN 1514-3, Flanges and their joints
Dimensions of gaskets for PN-designated flanges
Part 3: Non-metallic PTFE envelope gaskets EN 1514-4, Flanges and their joints
Dimensions of gaskets for PN-designated flanges
Part 4: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges EN 1515-1, Flanges and their joints
Bolting
Part 1: Selection of bolting EN 1515-2, Flanges and their joints
Bolting
Part 2: Classification of bolt materials for steel flanges, PN designated EN 1591-1, Flanges and their joints
Design rules for gasketed circular flange connections
Part 1: Calculation EN 1591-2, Flanges and their joints
Design rules for gasketed circular flange connections
Part 2: Gasket parameters SIST EN 12007-3:2015
Pipelines for maximum operating pressure over 16 bar
Functional requirements EN 1759-1, Flanges and their joint
Circular flanges for pipes, valves, fittings and accessories, Class designated
Part 1: Steel flanges, NPS 1/2 to 24 EN 10204, Metallic products
Types of inspection documents EN 10226-1, Pipe threads where pressure tight joints are made on the threads
Part 1: Taper external threads and parallel internal threads
Dimensions, tolerances and designation EN 10255, Non-Alloy steel tubes suitable for welding and threading Technical delivery conditions EN 12007-1, Gas infrastructure
Pipelines for maximum operating pressure up to and including 16 bar Part 1: General functional requirements EN 12327, Gas infrastructure
Pressure testing, commissioning and decommissioning procedures Functional requirements EN 12560-1, Flanges and their joints
Gaskets for Class-designated flanges
Part 1: Non-metallic flat gaskets with or without inserts EN 12560-2, Flanges and their joints
Dimensions of gaskets for Class-designated flanges
Part 2: Spiral wound gaskets for use with steel flanges EN 12560-3, Flanges and their joints
Gaskets for Class-designated flanges
Part 3: Non-metallic PTFE envelope gaskets EN 12560-4, Flanges and their joints
Gaskets for Class-designated flantes
Part 4: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges EN 12560-5, Flanges and their joints
Gaskets for Class-designated flanes
Part 5: Metallic ring joint gaskets for use with steel flanges EN 12732, Gas infrastructure
Welding steel pipework
Functional requirements EN 12954, Cathodic protection of buried or immersed metallic structures
General principles and application for pipelines EN 13509, Cathodic protection measurement techniques EN 13774, Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar
Performance requirements EN 15257, Cathodic protection
Competence levels and certification of cathodic protection personnel EN 50162, Protection against corrosion by stray current from direct current systems EN 15280, Evaluation of a.c. corrosion likelihood of buried pipelines applicable to cathodically protected pipelines EN ISO 3183, Petroleum and natural gas industries
Steel pipe for pipeline transportation systems (ISO 3183) SIST EN 12007-3:2015
Kv J Minimum yield strength MPa ≤ 5 bar prEN 10255:2015 S235GT - - 235 ≤ 16 bar EN ISO 3183 L245 L290 L320 L360 PSL2 In all cases, either R/ N/ Q/ M as applicable 27J @ 0 °C 245 290 320 360 ≤ 16 bar
EN 10216-1
P235TR2 P265TR2 Either NP/ NW/ NR as applicable 27J @ 0 °C 235 265
≤ 16 bar EN 10217-1 P235TR2 P265TR2 Either NP/ NW/ NR as applicable 27J @ 0 °C 235 265
≤ 16 bar EN 10216-2
P235GH P265GH Either +N/ NP/ NW/ NR as applicable 27J @ 0 °C 235 265
≤ 16 bar EN 10217-2 P235GH P265GH Either +N/ NP/ NW/ NR as applicable 27J @ 0 °C 235 265 Key PSL
product specification level (see EN ISO 3183, 6.1.2) R
as rolled (see EN ISO 3183, 4.2 and Table 3) M
thermomechanically rolled or formed (see EN ISO 3183, 4.63, 4.64 and Table 3) N
full pipe normalized, normalized rolled or normalized formed (see EN 10216-2, Table 1) normalizing forming +N
full pipe normalized, normalized rolled or normalized formed (see EN 10216-2, Table 1) NP
pipe full body normalized (see EN 10217-1/ EN 10217-2, Table 1) NR
pipe normalized rolled or hot (stretch) reduced within the normalizing temperature range (see EN 10217-1/
EN 10217-2, Table 1) NW
pipe normalized only in weld zone (see EN 10217-1/ EN 10217-2, Table 1) Q
quenched and tempered (see EN ISO 3183, 4.5 and Table 3) 4.1.2 Quality level The quality level as defined by the relevant standards for other pipeline components shall be compatible with the quality level of the pipes. EXAMPLE For welding and jointing purposes. Steel pipes shall be qualified with respect to their strength, fracture toughness and weldability. 4.1.3 Weldability Pipes and other pipeline components shall be capable of being welded reliably under site conditions. To meet the weldability criteria, the value of the carbon equivalent value (CEV) of pipes and other pipeline components, based on the steel ladle analysis, shall be less than or equal to 0,45 for grades with specified SIST EN 12007-3:2015
...
Frequently Asked Questions
SIST EN 12007-3:2015 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel". This standard covers: This European Standard describes the specific functional requirements for steel pipelines in addition to the general functional requirements of EN 12007-1 for maximum operating pressures up to and including 16 bar. This European Standard specifies common basic principles for gas infrastructure. Users of this European Standard should be aware that more detailed national standards and/or codes of practice may exist in the CEN member countries. This European Standard is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles. In the event of conflicts in terms of more restrictive requirements in national legislation/regulation with the requirements of this standard, national legislation/regulation takes precedence as illustrated in CEN/TR 13737 (all parts). CEN/TR 13737 (all parts) gives: - clarification of all legislation/regulations applicable in a member state; - if appropriate, more restrictive national requirements; - a national contact point for the latest information.
This European Standard describes the specific functional requirements for steel pipelines in addition to the general functional requirements of EN 12007-1 for maximum operating pressures up to and including 16 bar. This European Standard specifies common basic principles for gas infrastructure. Users of this European Standard should be aware that more detailed national standards and/or codes of practice may exist in the CEN member countries. This European Standard is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles. In the event of conflicts in terms of more restrictive requirements in national legislation/regulation with the requirements of this standard, national legislation/regulation takes precedence as illustrated in CEN/TR 13737 (all parts). CEN/TR 13737 (all parts) gives: - clarification of all legislation/regulations applicable in a member state; - if appropriate, more restrictive national requirements; - a national contact point for the latest information.
SIST EN 12007-3:2015 is classified under the following ICS (International Classification for Standards) categories: 77.140.75 - Steel pipes and tubes for specific use; 91.140.40 - Gas supply systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 12007-3:2015 has the following relationships with other standards: It is inter standard links to SIST EN 12007-3:2000. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 12007-3:2015 is associated with the following European legislation: EU Directives/Regulations: 2002-01-1152; Standardization Mandates: M/017. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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