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CEN

EN 1775:2007

(Main)

Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations

Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations

1.1   This standard specifies general recommendations for the design, construction, testing, commissioning, operation and maintenance of installation pipework; pipework between the delivery point of the gas and the inlet connection to the gas appliance.
This standard specifies common basic principles for gas installation pipework.
Users of this European standard need to be aware that more detailed national standards and/or codes of practice may exist in the CEN member countries.
This 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.
NOTE 1   CEN/TR 13737 contains:   
   - clarification of relevant legislation/regulations applicable in a country;   
   - if appropriate, more restrictive national requirements;   
   - national contact point for the latest information.
This standard applies to:
-   gas installations in residential, commercial and public access building having a maximum operating pressure (MOP) less than or equal to 5 bar;
-   industrial gas installations having a maximum operating pressure (MOP) less than or equal to 0,5 bar.
NOTE 2   For industrial gas installations having a MOP above 0,5 bar, or installations having a MOP above 5 bar, see prEN 15001-1.
This standard is applicable to new installation pipework as well as to replacements of, or extensions to, existing installation pipework.
This standard does not contain detailed recommendations relating to the laying of buried pipework.
NOTE 3     For more information on buried pipework, see EN 12007-1, EN 12007-2 and EN 12007-3.
NOTE 4     For more information on gas pressure regulating installations, see EN 12279.
NOTE 5    For more information on gas metering systems, see EN

Gasversorgung - Gasleitungsanlagen für Gebäude - Maximal zulässiger Betriebsdruck kleiner oder gleich 5 bar - Funktionale Empfehlungen

1.1   Diese Norm beschreibt die allgemeinen Empfehlungen für Planung, Errichtung, Prüfung, Inbetrieb¬nahme, Betrieb und Instandhaltung von Installationsleitungen; dies sind die Leitungsanlagen zwischen der Gasübergabestelle und der (den) Gasgeräteeingangsverbindung(en).
Diese Norm beschreibt die allgemeinen Grundsätze für die Gasinstallations-Leitungsanlage.
Die Anwender dieser Europäischen Norm müssen sich bewusst sein, dass detailliertere nationale Normen und/oder Technische Regeln in den CEN-Mitgliedstaaten existieren können.
Diese Norm soll in Verbindung mit diesen nationalen Normen und/oder Technischen Regeln, die die oben genannten Grundsätze darlegen, angewendet werden.
Beim Auftreten von Widersprüchen aufgrund restriktiverer Anforderungen in nationalen Gesetzen/Regelungen als in dieser Norm gefordert, haben nationale Gesetze/Regelungen Vorrang wie im CEN-Technischen Bericht CEN/TR 13737 erläutert.
ANMERKUNG 1   Der CEN/TR 13737 enthält:
   Klärung aller zutreffenden Gesetze/Regelungen, die in einem Land anwendbar sind;
   falls zutreffend, restriktivere nationale Anforderungen;
   nationale Kontaktstelle für neueste Informationen.
Diese Norm gilt für
   Gasinstallationen in häuslichen, gewerblichen und öffentlich zugänglichen Gebäuden mit einem maximalen Betriebsdruck (MOP) kleiner oder gleich 5 bar.
   Industrie-Gasinstallationen mit einem maximalen Betriebsdruck (MOP) kleiner oder gleich 0,5 bar.
ANMERKUNG 2   Für Industrie-Gasinstallationen mit einem MOP über 0,5 bar oder Gasinstallationen mit einem MOP über 5 bar, siehe prEN 15001-1.
Diese Norm gilt sowohl für neu installierte Leitungsanlagen als auch für den Austausch oder die Erweiterung bestehender Leitungsanlagen.
Diese Norm beinhaltet keine spezifischen Empfehlungen für das Verlegen von erdverlegten Leitungsanlagen.
ANMERKUNG 3   Für weitere Informationen über erdverlegte Leitungen, siehe EN 12007-1, EN 12007-2 und EN 12007 3.

Alimentation en gaz - Tuyauteries de gaz pour les bâtiments - Pression maximale de service inférieure ou égale à 5 bar - Recommandations fonctionnelles

Oskrba s plinom - Plinovod za stavbe - Najvišji delovni tlak do vključno 5 bar - Funkcionalna priporočila

General Information

Status
Published
Publication Date
31-Jul-2007
Withdrawal Date
28-Feb-2008
ICS
91.140.40 - Gas supply systems
Technical Committee
CEN/TC 234 - Gas infrastructure
Drafting Committee
CEN/TC 234/WG 1 - Gas installations
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
01-Apr-2020
Directive
93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
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 1775:2008 - Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations

Relations

Replaces
EN 1775:1998/A1:2000 - Gas supply - Gas pipework for buildings - Maximum operating pressure up to and including 5 bar - Functional recommendations
Effective Date
22-Dec-2008
Replaces
EN 1775:1998/A2:2000 - Gas supply - Gas pipework for buildings - Maximum operating pressure <= 5 bar - Functional recommendations
Effective Date
22-Dec-2008
Replaces
EN 1775:1998 - Gas supply - Gas pipework for buildings - Maximum operating pressure <= 5 bar - Functional recommendations
Effective Date
22-Dec-2008

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendationsAlimentation en gaz - Tuyauteries de gaz pour les bâtiments - Pression maximale de service inférieure ou égale a 5 bar - Recommandations fonctionnellesGasversorgung - Gasleitungsanlagen für Gebäude - Maximal zulässiger Betriebsdruck kleiner oder gleich 5 bar - Funktionale EmpfehlungenTa slovenski standard je istoveten z:EN 1775:2007SIST EN 1775:2008en,de91.140.40Sistemi za oskrbo s plinomGas supply systemsICS:SIST EN 1775:1998/A2:2000SIST EN 1775:1998/A1:2003SIST EN 1775:19981DGRPHãþDSLOVENSKI
STANDARDSIST EN 1775:200801-januar-2008







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1775August 2007ICS 91.140.40Supersedes EN 1775:1998
English VersionGas supply - Gas pipework for buildings - Maximum operatingpressure less than or equal to 5 bar - FunctionalrecommendationsAlimentation en gaz - Tuyauteries de gaz pour lesbâtiments - Pression maximale de service inférieure ouégale à 5 bar - Recommandations fonctionnellesGasversorgung - Gasleitungsanlagen für Gebäude -Maximal zulässiger Betriebsdruck kleiner oder gleich 5 bar -Funktionale EmpfehlungenThis European Standard was approved by CEN on 30 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1775:2007: E



EN 1775:2007 (E) 2 Contents Foreword.4 1 Scope.6 2 Normative references.7 3 Terms and definitions.7 3.1 Definitions relating to pressures.7 3.2 Definitions relating to the gas installation.8 3.3 Definitions relating to means of isolation.9 3.4 Definitions relating to jointing methods.9 3.5 Definitions relating to fittings.10 3.6 Definitions relating to tests.11 3.7 Definitions relating to commissioning, operation and maintenance.11 3.8 Definitions relating to assembling processes.12 3.8.1 Definitions for welding.12 3.8.2 Definitions for soldering and brazing.12 4 Design.12 4.1 General.
...

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