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prEN 16125

(Main)

LPG equipment and accessories - Pipework systems and supports - LPG liquid phase and vapour pressure phase

LPG equipment and accessories - Pipework systems and supports - LPG liquid phase and vapour pressure phase

This standard specifies the requirements for the design, construction, testing, commissioning, operation and maintenance of LPG pipework in the liquid phase and at full vapour pressure.  
This standard is not applicable to:
-   pipelines and their accessories;
-   pipework for the propulsion of  road vehicles or boats;
-   pipework on ships.
This standard is applicable to installation pipework having a maximum operating pressure less than or equal to 30 bar.
This standard is applicable to new installation pipework as well as to replacements of, or extensions to, existing installation pipework.

Flüssiggas-Geräte und -Ausrüstungsteile - Rohrleitungssysteme und -befestigungen - Flüssigphase und ungeregelte Gasphase von Flüssiggas (LPG)

Diese Europäische Norm legt Anforderungen an Auslegung, Bau, Prüfung, Inbetriebnahme, Betrieb und
Wartung von Rohrleitungen für Flüssiggas (LPG, en: Liquefied Petroleum Gas) in der Flüssigphase und bei
vollständigem Gasdruck fest.
Diese Norm gilt nicht für:
⎯ Rohrfernleitungen und ihre Ausrüstungsteile;
⎯ Rohrleitungen für Antriebsanlagen von Straßenfahrzeugen oder Booten;
⎯ Rohrleitungen auf Schiffen.
Diese Norm gilt für Rohrleitungsinstallationen mit einem maximalen Betriebsdruck bis einschließlich 30 bar.
Diese Norm gilt für neue Rohrleitungsinstallationen sowie für den Austausch oder die Erweiterung von
vorhandenen Rohrleitungsinstallationen.

Oprema in pribor za utekočinjeni naftni plin (UNP) - Cevovodi in pritrjevanje - UNP tekoča in parna faza

General Information

Status
Not Published
Publication Date
15-May-2012
ICS
23.040.01 - Pipeline components and pipelines in general
Technical Committee
CEN/TC 286 - Liquefied petroleum gas equipment and accessories
Drafting Committee
CEN/TC 286/WG 8 - LPG pipework
Current Stage
4098 - Decision to abandon - Enquiry
Start Date
09-Sep-2011
Completion Date
09-Sep-2011
Directive
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
Ref Project
oSIST prEN 16125:2010 - LPG equipment and accessories - Pipework systems and supports - LPG liquid phase and vapour pressure phase

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Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 16125:2010
01-oktober-2010
2SUHPDLQSULERU]DXWHNRþLQMHQLQDIWQLSOLQ 813 &HYRYRGLLQSRGSRUQLHOHPHQWL
813WHNRþDID]DLQSDUQDID]DSRGWODNRP
LPG equipment and accessories - Pipework systems and supports - LPG liquid phase
and vapour pressure phase
Flüssiggas-Geräte und -Ausrüstungsteile - Rohrleitungssysteme und -befestigungen -
Flüssigphase und ungeregelte Gasphase von Flüssiggas (LPG)
Ta slovenski standard je istoveten z: prEN 16125
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
oSIST prEN 16125:2010 en,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 16125:2010

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oSIST prEN 16125:2010


EUROPEAN STANDARD
DRAFT
prEN 16125
NORME EUROPÉENNE

EUROPÄISCHE NORM

June 2010
ICS 23.040.01
English Version
LPG equipment and accessories - Pipework systems and
supports - LPG liquid phase and vapour pressure phase
 Flüssiggas-Geräte und Ausrüstungsteile -
Flüssiggas(LPG)-Verrohrung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 286.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 16125:2010: E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 16125:2010
prEN 16125:2010 (E)
Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms and definitions .8
4 Design safety considerations . 10
4.1 General . 10
4.2 Environmental considerations . 10
4.3 Protection against hazards . 10
4.3.1 Resistance to corrosive substances and atmospheres . 10
4.3.2 Protection against variations in the operating pressure . 10
4.4 Protection against condensation . 11
5 Materials .
...

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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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starting from the outlet of the network operator’s point of delivery up to the inlet connection to the gas appliance; normally the inlet isolation valve. This standard also covers the pipework to the inlet connection of a gas appliance that is not included within the scope of the appliance standard.
NOTE 1   The use of the term installation and pipework is interchangeable.
Apart from the exceptions stated below, this standard applies to gas installations operating at ambient temperatures between −20 °C and 40 °C and operating pressures up to and including 60 bar. For operating conditions outside these limitations, reference should additionally be made to EN 13480 (all parts) for metallic pipework.
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For gas installations that do not fall within the scope of EN 1775 or other European Standards, this standard applies.
In this European Standard, the term “gas“ refers to combustible gases, which are gaseous at 15 °C and 1 013 mbar absolute atmospheric pressure (normal conditions). These gases are commonly referred to as manufactured gas, natural gas or Liquefied Petroleum Gas (LPG). They are also referred to as first, second or third family gases as classified in EN 437:2003+A1:2009, Table 1. The given values are considered as normal conditions for all volumes given in this standard.
This European Standard is applicable to installation pipework for the carriage of:
-   processed, non-toxic and non-corrosive natural gas according to EN 437:2003+A1:2009 and EN 16726 "Gas infrastructure - Quality of gas - Group H";
-   vaporized LPG;
-   biomethane, complying with EN 16723 1;
-   vaporized LNG.
NOTE 2   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 in the liquid state (e.g. between the storage vessel and any pressure regulator).
In this standard, all pressures are gauge pressures unless otherwise stated.
This standard has been harmonized to address the essential safety requirements of the Pressure Equipment Directive (PED, 2014/68/EU [formerly 97/23/EC]) relevant for the joining of gas installation pipework (assemblies) falling within the scope of the PED. These are listed in Annex ZA. However, "this Directive does not cover the assembly of pressure equipment on the site and under the responsibility of the user, as in the case of industrial installations" (PED, Preamble, 7th recital, last paragraph).
Although in this respect, the standard takes into account the essential safety requirements of the PED, no inference can be drawn from this as to whether or not the installation or parts of the installation falls within the scope of the PED. Reference should therefore be made to the PED and relevant national legislation.
This European Standard specifies common basic principles for gas supply systems. Users of this European Standard should be aware (...)

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