EN 12007-5:2014

Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements

This European Standard describes the specific functional requirements for 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.
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.

Gasinfrastruktur - Rohrleitungen mit einem maximal zulässigen Betriebsdruck bis einschließlich 16 bar — Teil 5: Hausanschlussleitungen - Spezifische funktionale Anforderungen

Diese Europäische Norm beschreibt die spezifischen funktionalen Anforderungen für Anschlussleitungen zusätzlich zu den allgemeinen funktionalen Anforderungen nach EN 12007 1 für:
a)   einen maximalen Betriebsdruck (MOP) bis einschließlich 16 bar;
b)   eine Betriebstemperatur zwischen 20 °C und 40 °C.
Sie gilt für Planung, Bau, In- und Außerbetriebnahme, Betrieb, Instandhaltung, Erweiterung sowie andere damit verbundene Arbeiten. Die Anschlussleitung ist die Anlage, die aus Rohrleitungen vom Anschlussstück der Gasversorgungsleitung bis zum Anschluss an die vom Netzbetreiber benannte(n) Übergabestelle(n) besteht (zum Beispiel: Absperrventil, Gasdruckregelgerät, Gaszähleranschluss oder eine Kombination von Gasdruckregelgerät und Absperrventil).
Die Eigentümerschaft und die Verantwortung für den Betrieb können sich zwischen den Mitgliedstaaten unterscheiden. Der Umfang der Anschlussleitung kann in jedem Mitgliedstaat verschieden sein. Zur Verdeut-lichung sind die verschiedenen Übergabestellen in Bild 1 dargestellt. Bild 1 (A/B/C/D/E) sowie die Vorschriften und Normen der Mitgliedstaaten sind heranzuziehen.
ANMERKUNG   Die Absperreinrichtung an Punkt A wird nicht notwendigerweise in jedem Mitgliedstaat verwendet.
Nationale Präferenzen für Übergabestellen sollten im nationalen Vorwort angegeben werden.

Infrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 5: Branchements - Recommandations fonctionnelles spécifiques

La présente Norme européenne décrit les exigences fonctionnelles spécifiques applicables aux branchements, en complément des exigences fonctionnelles générales de l’EN 12007-1, pour :
a)   une pression maximale de service (MOP) inférieure ou égale à 16 bar ;
b)   une température de service comprise entre – 20 °C et + 40 °C.
Elle s'applique à leur conception, leur construction, leur mise en service, leur mise hors service, leur exploitation, leur entretien, leur extension et aux autres travaux connexes. Le branchement est l’élément physique comprenant la canalisation depuis une selle de raccordement ou un raccord en T sur la conduite de desserte de gaz jusqu’à la sortie du système de distribution de l’exploitant, désigné (par exemple: vanne d'isolement, régulateur, compteur de connexion ou combinaison de régulateur et vanne d'isolement).
La propriété et la responsabilité de l'exploitation peuvent varier entre les Etats membres. L'étendue du branchement peut différer dans chaque Etat membre. Pour illustrer cela, les différents points de livraison sont indiqués à la Figure 1. Consultez la Figure 1 (A/B/C/D/E) et les réglementations et normes des États membres.
NOTE   Le robinet  au point A n'est pas nécessairement utilisé par chaque Etat membre.
La préférence nationale pour les points de livraison doit être indiquée dans l'avant-propos national.

Infrastruktura za plin - Cevovodni sistemi za najvišji delovni tlak do vključno 16 bar - 5. del: Priključni cevovodi - Posebne funkcionalne zahteve

Ta evropski standard opisuje posebne funkcionalne zahteve za plinske priključke poleg splošnih funkcionalnih zahtev iz standarda EN 12007-1 za:
a) najvišji obratovalni tlak (MOP) do vključno 16 barov,
b) obratovalno temperaturo med -20 °C in +40 °C.
Uporablja se za projektiranje, konstruiranje, začetek in prenehanje obratovanja, delovanje, vzdrževanje, obnovo, razširitev ter druga povezana dela. Plinski priključek je fizična dobrina, sestavljena iz plinovoda, ki vodi iz nosilnega razvejitvenega priključka T glavnega plinovoda ali vrhnjega priključka T do odvodnih točk dobave, ki jih izbere upravljavec distribucijskega sistema: (na primer: ločilni ventil, regulator, povezava s števcem ali kombinacija regulatorja in ločilnega ventila). Odgovornost za lastništvo in delovanje se med državami članicami lahko razlikuje. Obseg servisne linije se med državami članicami lahko razlikuje. To je prikazano z različnimi točkami dobave, kot je označeno na sliki 1. Glejte sliko 1 (A/B/C/D/E) ter preverite predpise in standarde države članice. OPOMBA: posamezne države članice morda ne predpisujejo uporabe ventila na točki A. Nacionalne preference za točke dobave morajo biti navedene v nacionalnem predgovoru.

General Information

• Status: Withdrawn
• Publication Date: 01-Apr-2014
• Withdrawal Date: 13-Apr-2025
• ICS: 23.040.01 - Pipeline components and pipelines in general
• Technical Committee: CEN/TC 234 - Gas infrastructure
• Drafting Committee: CEN/TC 234/WG 10 - Service Lines
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 06-Nov-2024
• Completion Date: 14-Apr-2025
• 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 12007-5:2014 - Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements

Relations

• Replaced By: EN 12007-5:2024 - Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements
• Effective Date: 18-Jan-2023

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 5: Hausanschlussleitungen - Spezifische funktionale AnforderungenInfrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 - Partie 5: Branchements - Recommandations fonctionnelles spécifiquesGas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements91.140.40Sistemi za oskrbo s plinomGas supply systemsICS:Ta slovenski standard je istoveten z:EN 12007-5:2014SIST EN 12007-5:2014en,fr,de01-julij-2014SIST EN 12007-5:2014SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12007-5
April 2014 ICS 23.040.01 English Version
Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 5: Service lines - Specific functional requirements
Infrastructures gazières - Canalisations pour pression maximale de service inférieure ou égale à 16 bar - Partie 5: Branchements - Recommandations fonctionnelles spécifiques
Gasinfrastruktur - Rohrleitungen mit einem maximal zulässigen Betriebsdruck bis einschließlich 16 bar - Teil 5: Hausanschlussleitungen - Spezifische funktionale Anforderungen This European Standard was approved by CEN on 8 February 2014.
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 © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12007-5:2014 ESIST EN 12007-5:2014

Introduction .5 1 Scope .6 2 Normative references .7 3 Terms and definitions .8 3.1 General terminology .8 3.2 Pressure related terminology . 10 4 Design . 10 4.1 General . 10 4.2 Protection . 11 4.3 Materials and components . 12 4.3.1 General . 12 4.3.2 Isolation valve . 12 4.3.3 Flow limiting device . 13 4.3.4 Venting devices. 13 4.3.5 Regulators and meters . 13 4.4 Service line routing. 13 4.4.1 External routing . 13 4.4.2 Wall and floor transition . 13 4.4.3 Internal routing . 14 4.5 Pipe sizing . 15 4.6 Identification . 15 5 Construction . 15 5.1 General . 15 5.2 Storage, handling and transportation. 16 5.3 Service line installation . 16 5.4 Connections to existing gas infrastructure . 17 6 Quality control . 17 6.1 Quality management system . 17 6.2 Inspection prior to installation . 17 6.3 Inspection during installation . 17 6.3.1 Ground conditions . 17 6.3.2 Joint integrity . 18 6.4 Competence . 18 7 Pressure testing . 18 7.1 General . 18 7.2 Safety during pressure testing . 19 7.3 Prior to testing . 19 7.4 Test mediums . 19 7.5 Measurement equipment . 19 7.6 Strength test . 19 7.7 Tightness test . 20 7.8 Failed pressure test . 20 8 Commissioning and decommissioning . 21 8.1 General . 21 8.2 Purging . 21 9 Operation and maintenance . 21 9.1 General . 21 SIST EN 12007-5:2014
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