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CEN

EN 12007-1:2012

(Main)

Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements

Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements

This European Standard describes the general functional requirements for pipelines up to the point of delivery, and also for buried sections of pipework after the point of delivery, for maximum operating pressures up to and including 16 bar for gaseous fuels in accordance with EN 437:1993+A1:2009, Table 1. It applies to their design, construction, commissioning, decommissioning, operation, maintenance, renovation, extension and other associated works.
This European Standard does not apply to the materials, design, construction, testing and commissioning of gas infrastructures in use prior to the publication of this European Standard. However, this European Standard does apply to the operation, maintenance, renovation and extension of all gas infrastructures.
Specific functional requirements for polyethylene pipelines are given in EN 12007-2, for steel pipelines in EN 12007-3 and for the renovation of pipelines in EN 12007-4. Functional recommendations for pipework for buildings are given in EN 1775. Functional requirements for service lines are given in prEN 12007-5.
Functional requirements for pressure testing, commissioning and decommissioning are given in EN 12327.
Functional requirements for measuring systems are given in EN 1776.
Functional requirements for pressure regulating stations are given in EN 12186.
Functional requirements for pressure regulating installations are given in EN 12279.
Functional requirements for gas transmission are given in EN 1594.
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 code 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 European Standard, the national legislation/regulation should take precedence as illustrated in FprCEN/TR 13737-1.
FprCEN/TR 13737-1 gives:
-   clarification of all legislations/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 1: Allgemeine funktionale Anforderungen

Diese Europäische Norm beschreibt die allgemeinen funktionalen Anforderungen für Rohrleitungen bis zur Übergabestelle, sowie für unterirdische Leitungsabschnitte nach der Übergabestelle, für maximal zulässige Betriebsdrücke bis einschließlich 16 bar für gasförmige Brennstoffe entsprechend Tabelle 1 von EN 437:1993+A1:2009. Sie gilt für Planung, Bau, Inbetriebnahme, Außerbetriebnahme, Betrieb, Instandhaltung, Sanierung, Erweiterung und andere dazugehörende Arbeiten.
Diese Europäische Norm ist nicht anwendbar auf Werkstoffe, Planung, Bau, Prüfung und Inbetriebnahme von Gasinfrastruktursystemen, die vor der Veröffentlichung dieser Europäischen Norm betrieben wurden. Diese Europäische Norm gilt jedoch für Betrieb, Instandhaltung, Sanierung und Erweiterung von allen Gasinfrastruktursystemen.
Besondere funktionale Anforderungen für Rohrleitungen aus Polyethylen sind in EN 12007-2 enthalten, für Rohrleitungen aus Stahl in EN 12007-3 und für die Sanierung von Rohrleitungen in EN 12007-4. Funktionale Empfehlungen für Leitungsanlagen für Gebäude sind in EN 1775 enthalten. Funktionale Anforderungen für Anschlussleitungen sind in prEN 12007-5 enthalten.
Funktionale Anforderungen zur Druckprüfung, In- und Außerbetriebnahme sind in EN 12327 enthalten.
Funktionale Anforderungen für Messanlagen sind in EN 1776 gegeben.
Funktionale Anforderungen für Druckregelanlagen sind in EN 12186 gegeben.
Funktionale Anforderungen für Druckregeleinrichtungen sind in EN 12279 enthalten.
Funktionale Anforderungen für Gastransport werden in EN 1594 gegeben.
Diese Europäische Norm enthält allgemeine Grundsätze der Gasversorgung. Anwender dieser Europäischen Norm sollten sich dessen bewusst sein, dass detailliertere nationale Normen bzw. technische Regeln in den CEN-Mitgliedsländern existieren können.
Diese Europäische Norm soll in Verbindung mit diesen, die oben erwähnten allgemeinen Grundsätze darlegenden Nationalen Normen und/oder Technischen Regeln angewendet werden.
Für den Fall eines Konflikts zwischen strengeren nationalen gesetzlichen Anforderungen/Bestimmungen und den Anforderungen dieser Europäischen Norm ist den nationalen gesetzlichen Anforderungen/Bestimmungen wie in CEN/TR 13737 (alle Teile) ausgeführt Vorrang einzuräumen.
CEN/TR 13737 (alle Teile) enthält:
-   eine Klarstellung aller geltenden Rechtsvorschriften/Bestimmungen eines Mitgliedstaats;
-   ggf. weitergehende, strengere nationale Anforderungen;
-   einen nationalen Ansprechpartner für die Weitergabe neuester Informationen.

Infrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 1: Exigences fonctionnelles générales

La présente Norme européenne décrit les exigences fonctionnelles générales pour les canalisations jusqu'au point de livraison, ainsi que pour les tronçons enterrés de tuyauterie en aval du point de livraison, pour des pressions maximales de service inférieures ou égales à 16 bar, et pour des combustibles gazeux conformes au Tableau 1 de l'EN 437:1993+A1:2009. Elle s’applique à leur conception, construction, mise en service, mise hors service, exploitation, maintenance, rénovation, extension et aux autres travaux associés.
La présente Norme européenne ne s’applique pas aux matériels, à la conception, à la construction, aux essais et à la mise en service de systèmes d’alimentation en gaz en service avant la publication de la présente Norme européenne. Cependant, la présente Norme européenne s’applique bien à l’exploitation, la maintenance, la rénovation et l'extension de toutes les infrastructures gazières.
Des exigences fonctionnelles spécifiques pour les canalisations en polyéthylène sont données dans l’EN 12007-2, dans l’EN 12007-3 pour les canalisations en acier et dans l’EN 12007-4 pour la rénovation des canalisations. Des exigences fonctionnelles concernant les tuyauteries dans les bâtiments sont données dans l'EN 1775. Les prescriptions fonctionnelles pour les branchements sont données dans le prEN 12007-5.
Les prescriptions fonctionnelles relatives pour les essais de pression, modes opératoires, de mise en service et de mise hors service sont données dans l’EN 12327.
Les prescriptions fonctionnelles relatives aux postes de comptage sont données dans l’EN 1776.
Les prescriptions fonctionnelles relatives aux postes de détente-régulation de pression sont données dans l’EN 12186.
Les prescriptions fonctionnelles relatives aux installations de détente-régulation de pression de gaz faisant partie des branchements sont données dans l’EN 12279.
Les prescriptions fonctionnelles relatives au transport de gaz sont données dans l’EN 1594.
La présente Norme européenne spécifie les principes de base communs pour les systèmes d'alimentation en gaz. Il convient que les utilisateurs de la présente Norme européenne gardent à l'esprit l'existence éventuelle, dans les pays membres du CEN, de codes de pratique et/ou de normes nationales plus détaillées. La présente Norme européenne est destinée à s'appliquer conjointement avec ces normes nationales et/ou codes de pratique, qui détaillent les principes de base précités.
En cas de conflits en termes d’exigences plus restrictives dans la réglementations/législation nationale vis-à-vis des exigences de cette Norme européenne, la réglementation/législation nationale s’applique 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 ;
-   si approprié, 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 - 1. del: Splošne funkcionalne zahteve

Ta evropski standard določa splošne funkcionalne zahteve za cevovodne sisteme do točke dobave in tudi za zakopane dele cevovoda za točko dobave za najvišje delovne tlake do vključno 16 bar za plinasta goriva v skladu s preglednico 1 iz standarda EN 437:1993+A1:2009. Uporablja se za projektiranje, konstrukcijo, začetek in prenehanje obratovanja, delovanje, vzdrževanje, obnovo, razširitev ter druga povezana dela. Ta evropski standard se ne uporablja za materiale, projektiranje, konstrukcijo, preskušanje in začetek obratovanja infrastruktur za plin, ki so se uporabljale pred objavo tega evropskega standarda. Vendar se ta evropski standard uporablja za delovanje, vzdrževanje, obnovo in razširitev vseh infrastruktur za plin. Posebne funkcionalne zahteve za polietilenske cevovodne sisteme so navedene v standardu EN 12007-2, za jeklene cevovodne sisteme v standardu EN 12007-3 in za obnovo cevovodnih sistemov v standardu EN 12007-4. Funkcionalna priporočila za cevovodne sisteme za stavbe so navedena v standardu EN 1775. Funkcionalne zahteve za priključne vode so navedene v standardu prEN 12007-5. Funkcionalne zahteve za tlačni preskus, začetek in prenehanje obratovanja so navedene v standardu EN 12327. Funkcionalne zahteve za merilne sisteme so navedene v standardu EN 1776. Funkcionalne zahteve za postaje za regulacijo tlaka so navedene v standardu EN 12186. Funkcionalne zahteve za naprave za regulacijo tlaka so navedene v standardu EN 12279. Funkcionalne zahteve za prenos plina so navedene v standardu EN 1594. Ta evropski standard določa splošna osnovna načela za infrastrukturo za plin. Uporabniki tega evropskega standarda se morajo zavedati, da lahko v državah članicah CEN obstajajo podrobnejši nacionalni standardi in/ali kodeks ravnanja. Ta evropski standard je namenjen uporabi v povezavi s temi nacionalnimi standardi in/ali kodeksi ravnanja, ki določajo zgoraj navedena osnovna načela. Kadar so strožje zahteve v nacionalni zakonodaji/predpisu v nasprotju z zahtevami iz tega evropskega standarda, ima prednost nacionalna zakonodaja/predpis, kot je navedeno v standardu CEN/TR 13737 (vsi deli).

General Information

Status
Published
Publication Date
31-Jul-2012
Withdrawal Date
27-Feb-2013
ICS
23.040.01 - Pipeline components and pipelines in general
Technical Committee
CEN/TC 234 - Gas infrastructure
Drafting Committee
CEN/TC 234/WG 2 - Gas supply systems up to and including 16 bar and pressure testing
Current Stage
9060 - Closure of 2 Year Review Enquiry - Review Enquiry
Start Date
04-Mar-2018
Completion Date
04-Mar-2018
Mandate
M/017 - Standardization mandate to CEN in the field of equipment and installation for the transmission and distribution of gas
Ref Project
SIST EN 12007-1:2013 - Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements

Relations

Replaces
EN 12007-1:2000 - Gas supply systems - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional recommendations
Effective Date
08-Aug-2012

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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 1: Allgemeine funktionale AnforderungenInfrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 1: Recommandations fonctionnelles généralesGas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements91.140.40Sistemi za oskrbo s plinomGas supply systemsICS:Ta slovenski standard je istoveten z:EN 12007-1:2012SIST EN 12007-1:2013en,fr,de01-januar-2013SIST EN 12007-1:2013SLOVENSKI
STANDARDSIST EN 12007-1:20001DGRPHãþD



SIST EN 12007-1:2013



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12007-1
August 2012 ICS 23.040.01 Supersedes EN 12007-1:2000English Version
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 1: General functional requirements
Infrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 1: Exigences fonctionnelles générales
Gasinfrastruktur - Rohrleitungen mit einem maximal zulässigen Betriebsdruck bis einschließlich 16 bar - Teil 1: Allgemeine funktionale Anforderungen This European Standard was approved by CEN on 24 May 2012.
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
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12007-1:2012: ESIST EN 12007-1:2013



EN 12007-1:2012 (E) 2 Contents Page Foreword .41 Scope .52 Normative references .53 Terms, definitions and abbreviations .63.1 General terminology .63.2 Pressure related terminology .74 Quality .84.1 Quality and safety management .84.2 Competence .85 Gas characteristics .95.1 Gas quality and family .95.2 Odorization .95.3 Toxicity and lack of oxygen .96 Materials .97 Design .
...

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[Figure 1 - Schematic representation of pipelines for gas supply over 16 bar]
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This European Standard specifies detailed functional requirements for the commissioning, operation and maintenance of
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This European Standard is applicable to installation pipework for the carriage of:
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NOTE   The specification of vaporized LNG is equal to that of natural gas as classified in EN 437:2003+A1:2009.
This European Standard does not cover pipework for hydrogen rich gases that fall outside the definitions within EN 437:2003+A1:2009. LPG storage vessels (including all ancillaries fitted directly to storage vessels) are excluded. Also excluded are LPG installations and sections of LPG installations operating at vapour pressure (e.g. between the storage vessel and its pressure regulator).
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For gas installations within the scope of this standard, national legislation and regulations have to be taken into account.
Functional requirements for design, selection of materials, construction, inspection and testing of industrial gas installations and assemblies with an operating pressure greater than 0,5 bar and of gas installations greater than 5 bar in buildings and areas intended for residential, commercial, public and mixed uses are described in EN 15001-1.
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NOTE CEN/TR 13737 (all parts) contains:
- clarification of relevant legislation/regulations applicable in a country;
- if appropriate, more restrictive national requirements;
- national contact points for the latest information.

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This European Standard describes the specific functional requirements for service lines in addition to the general functional requirements of EN 12007-1 for:
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b)   an operating temperature between -20 °C and +40 °C.
It applies to their design, construction, commissioning, decommissioning, operation, maintenance, extension and other associated works. The service line is the physical asset comprising of pipework from the gas main branch saddle or top tee to the outlet of the distribution system operator’s nominated point(s) of delivery (for example: isolation valve, regulator, meter connection or combination of regulator and isolation valve).
The ownership and operation responsibility can vary between member states. The extent of the service line can differ in each member state. To illustrate this, the various points of deliveries are indicated in Figure 1. Consult Figure 1 (A/B/C/D/E) and member state regulations and standards.
NOTE   The valve at point A is not necessarily utilised by each member state.
National preference for points of deliveries should be stated in the national foreword.
Specific functional requirements for:
—   polyethylene pipelines are given in EN 12007-2.
—   steel pipelines are given in EN 12007-3.
—   pipework for buildings are given in EN 1775.
—   pressure regulating installations are given in EN 12279 or EN 12186.
—   pressure testing, commissioning and decommissioning are given in EN 12327.
This European Standard represents the recommendations at the time of its preparation. It does not apply retrospectively to installations before the publication date unless specifically stated.
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 code 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 European Standard, the national legislation/regulation takes precedence as illustrated in CEN/TR 13737 (all parts).
CEN/TR 13737 (all parts) gives:
—   clarification of all legislations/regulations applicable in a member state;
—   if appropriate, more restrictive national requirements;
—   a national contact point for the latest information.

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EN 12007-4:2012(Main)
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 4: Specific functional requirements for renovation
SIST EN 12007-4:2013

This European Standard describes specific functional requirements for the renovation of pipework in existing gas infrastructures. This European Standard is intended to be applied with the requirements of EN 12007-1.
This European Standard does not apply to pipework in above ground installations.
This European Standard covers the various renovation technologies for gas piping in the range of sizes covering gas mains and gas service lines and is intended to be applied in association with EN 12007-1. Certain pipe networks originally for other purposes can be considered for renovation technologies to make them suitable for gas infrastructure.
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 code 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 European Standard, the national legislation/regulation should take precedence as illustrated in FprCEN/TR 13737-1.
FprCEN/TR 13737-1 gives:
-   clarification of all legislations/regulations applicable in a member state;
-   if appropriate, more restrictive national requirements;
-   a national contact point for the latest information.

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FprEN 12007-5(Main)
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements
oSIST prEN 12007-5:2023

This document describes the specific functional requirements for the transportation of gases (gaseous energy carriers) through service lines in addition to the general functional requirements of EN 12007-1 for:
a)   a maximum operating pressure (MOP) up to and including 16 bar;
b)   an operating temperature between -20 °C and +40 °C;
c)   non-corrosive gases including natural gas, biomethane gas, hydrogen gas and mixtures of these gases where technical evaluation has ensured that operating conditions or constituents or properties of the gas do not affect the safe operation and maintenance of the service line.
It applies to their design, construction, commissioning, decommissioning, operation, maintenance, extension and other associated works including safety and environmental aspects. The service line is the physical asset comprising of pipework from the gas main branch saddle or top tee to the outlet of the distribution system operator’s nominated point(s) of delivery (for example: isolation valve, regulator, meter connection or combination of regulator and isolation valve).
Specific functional requirements for:
-   polyethylene pipelines are given in EN 12007-2;
-   steel pipelines are given in EN 12007-3;
-   polyamide (PA-U) pipelines are given in CEN/TS 12007-6;
-   pipework for buildings are given in EN 1775;
-   pressure regulating installations are given in EN 12279 or EN 12186;
-   pressure testing, commissioning and decommissioning are given in EN 12327;
-   safety management system (SMS) and pipeline integrity management system (PIMS) are given in EN 17649 [10].
For guidance on methodology for methane emissions quantification for gas transmission, distribution and storage systems and LNG terminals, see CEN/TS 17874 [7].
This document represents the recommendations at the time of its preparation. It does not apply retrospectively to installations before the publication date unless specifically stated.
This document specifies common basic principles for gas infrastructure. Users of this document are expected to be aware that there can exist more detailed national standards and/or codes of practice in the CEN member countries. This document is intended to be applied in association with these national standards and/or codes of practice setting out the above-mentioned basic principles.
European Legislation/regulations and national legislation is obligatory for all member states. In the event of terms of additional requirements in legislation/regulation than in this document, CEN/TR 13737 (all parts) illustrates these terms.
CEN/TR 13737 gives:
-   description of all legislations/regulations applicable in a member state;
-   if appropriate, more restrictive national requirements;
-   a national contact point for the latest information.

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EN 1594:2024(Main)
Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements
SIST EN 1594:2024

This document describes the functional requirements for pipelines for maximum operating pressure over 16 bar. This document also describes the mechanical requirements for pipework in stations with a maximum operating pressure greater than 16 bar.
NOTE 1   Welding requirements are described in EN 12732. Functional requirements for stations are given in EN 1776, EN 1918-5, EN 12186, and EN 12583.
This document is applicable for transporting gas via onshore high-pressure steel pipeline infrastructures, where the following applies:
-   onshore:
-   from the point where the pipeline first crosses what is normally accepted as battery limit between onshore and offshore, and that is not located within commercial or industrial premises as an integral part of the industrial process on these premises except for any pipelines and facilities supplying such premises;
-   pipeline system with a starting point onshore, also when parts of the pipeline system on the mainland subsequently cross fjords, lakes, etc.
-   high pressure: gas with a maximum operating pressure over 16 bar and a design temperature between −40 °C and 120 °C.
-   steel pipeline infrastructure: infrastructure consisting of pipeline components, such as pipes, valves, couplings and other equipment, restricted to components made of unalloyed or low alloyed carbon steel and joined by welds, flanges or mechanical couplings.
-   gas: non-corrosive natural gas, biomethane gas, hydrogen gas and mixtures of these gases where technical evaluation has ensured that operating conditions or constituents or properties of the gas do not affect the safe operation of the pipeline.
Gas infrastructures covered by this document begin after the gas producer's metering station.
NOTE 2   The functional demarcation of the pipeline system is usually directly after an isolating valve of the installation, but can differ in particular situations. The functional demarcation of the pipeline system is usually located on an isolating valve of the installation, but can differ in particular situations.
A schematic representation of pipelines for gas infrastructure is given in Figure 1.
This document can also be applied to the repurposing of existing pipelines.
[Figure 1 - Schematic representation of pipelines for gas supply over 16 bar]
This document specifies common basic principles for gas infrastructure. Users of this standard are expected to be aware that more detailed national standards and/or code of practice can exist in the CEN member countries.
This document 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, the national legislation/regulation takes precedence as illustrated in CEN/TR 13737.
CEN/TR 13737 gives:
-   clarification of all legislations/regulations applicable in a member state;
-   if appropriate, more restrictive national requirements;
-   a national contact point for the latest information.

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EN 13480-4:2017/A1:2023(Amendment)
Metallic industrial piping - Part 4: Fabrication and installation
SIST EN 13480-4:2018/A1:2024

This Part of this European Standard specifies the requirements for fabrication and installation of piping systems, including supports, designed in accordance with EN 13480-3:2017.

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