prEN 14125
(Main)Thermoplastic and flexible metal pipework for underground installation at petrol filling stations
Thermoplastic and flexible metal pipework for underground installation at petrol filling stations
This European Standard specifies requirements for underground pipework systems used to transfer liquid fuels and their vapours at petrol filling stations. Minimum performance requirements covering fitness for purpose, safety and environmental protection are given.
This European Standard applies to pipework made from thermoplastics, which may include some degree of reinforcement, and to flexible metal pipework. It does not apply to fibre reinforced thermosets, commonly referred to as glass fibre reinforced plastic (GRP), nor to rigid metals.
This document applies to:
- delivery pipes from tanks to dispensers, including positive pressure, vacuum suction and siphon modes;
- fill pipes from road tankers to tanks;
- vapour recovery and vent pipework;
- pipework for secondary containment;
- fittings.
It does not apply to pipework for use with liquefied petroleum gas.
Thermoplastische und flexible metallene Rohrleitungen für erdverlegte Installationen für Tankstellen
Dieses Dokument legt Anforderungen an erdverlegte Rohrleitungssysteme fest, die für die Beförderung von flüssigen Kraftstoffen und deren Dämpfen an Tankstellen eingesetzt werden. Angegeben sind Mindestleistungsanforderungen an Gebrauchstauglichkeit, Sicherheit und Umweltschutz.
Dieses Dokument gilt für Rohrleitungen aus thermoplastischen Kunststoffen, die einen bestimmten Anteil an Verstärkungswerkstoffen enthalten können, und für flexible Rohrleitungen aus Metall. Es gilt weder für faserverstärkte Duroplaste, üblicherweise als glasfaserverstärkte Kunststoffe (GFK) bezeichnet, noch für biegesteife Metalle.
Dieses Dokument gilt für:
- Förderrohre von Tanks zu Zapfsäulen, einschließlich in Überdruck-, Vakuumsaug- und Siphon-Betriebsart;
- Füllleitungen von Straßentankfahrzeugen zu Tanks;
- Gasrückführ- und Entlüftungsleitungen;
- Rohrleitungen für Schutzrohre;
- Rohrverbindungsstücke.
Es gilt nicht für Rohrleitungen für den Transport von Flüssiggas.
Tuyauteries enterrées thermoplastiques et en métaux flexibles pour stations service
Le présent document spécifie les exigences pour les systèmes de tuyauterie enterrée utilisés pour le transport de carburants liquides et leurs vapeurs vers les stations service. Les exigences minimales de performance en matière d'aptitude à l'emploi, de sécurité et de protection de l'environnement sont indiquées.
Le pésent document s'applique à la tuyauterie enterrée thermoplastique, qui peuvent comporter un certain degré de renforcement, et aux tuyauteries métalliques flexibles. Le présent document ne s'applique pas aux thermodurcissables renforcés de fibres, communément appelés plastiques renforcés de fibres de verre (PRV), ni aux métaux rigides.
Le présent document s'applique aux domaines suivants :
- les tuyaux de distribution des réservoirs aux distributeurs, y compris les modes de pression positive, d'aspiration par le vide et de siphon ;
- les tuyaux de remplissage des camions-citernes vers les réservoirs ;
- la récupération des vapeurs et la tuyauterie d'aération ;
- la tuyauterie de confinement secondaire ;
- les raccords
Le présent document ne s'applique pas aux tuyauteries destinées à être utilisées avec des gaz de pétrole liquéfiés.
Cevovodi iz kovinskih gibljivih cevi in cevi iz plastomerov za podzemne napeljave za bencinske servise
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2023
Cevovodi iz kovinskih gibljivih cevi in cevi iz plastomerov za podzemne napeljave
za bencinske servise
Thermoplastic and flexible metal pipework for underground installation at petrol filling
stations
Thermoplastische und flexible metallene Rohrleitungen für erdverlegte Installationen für
Tankstellen
Tuyauteries enterrées thermoplastiques et tuyauteries métalliques flexibles pour
stations-service
Ta slovenski standard je istoveten z: prEN 14125
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
83.140.30 Polimerne cevi in fitingi za Plastics pipes and fittings for
snovi, ki niso tekočine non fluid use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2023
ICS 77.020 Will supersede EN 14125:2013
English Version
Thermoplastic and flexible metal pipework for
underground installation at petrol filling stations
Tuyauteries enterrées thermoplastiques et tuyauteries Thermoplastische und flexible metallene
métalliques flexibles pour stations-service Rohrleitungen für erdverlegte Installationen für
Tankstellen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 393.
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-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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14125:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 8
4 Classes and dimensions . 9
4.1 Classes of pipework. 9
4.2 Fittings . 10
4.3 Dimensional tolerances . 10
5 Physical properties . 10
5.1 Pressure . 10
5.1.1 General. 10
5.1.2 Hydrostatic pressure . 10
5.1.3 Vacuum . 11
5.1.4 Cyclic pressure . 11
5.2 Estimated working life . 11
5.3 Temperature. 11
5.4 Mechanical tests . 11
5.4.1 Crush test . 11
5.4.2 Bend radius test . 12
5.4.3 Impact test . 12
5.4.4 Puncture test . 12
5.4.5 Pull test . 12
5.5 Fuel tests . 13
5.5.1 Fuel compatibility . 13
5.5.2 Fuel permeability . 13
5.5.3 Swelling . 14
5.6 Static electricity . 14
5.6.1 General. 14
5.6.2 Requirements for insulating plastic pipe systems . 14
5.6.3 Requirements for plastic pipe systems with conductive or dissipative linings . 14
5.7 Weathering . 14
5.8 Corrosion resistance . 14
5.9 Summary of tests . 15
6 Production control . 16
7 Testing . 16
7.1 General items referring to the test methods . 16
7.1.1 Selection of test samples from a product range . 16
7.1.2 Number of samples . 16
7.1.3 Tests following conditioning . 16
7.1.4 Combined tests . 17
7.1.5 Procedure for retesting . 17
7.1.6 Test Fuels . 17
7.2 Test methods . 18
7.2.1 Hydrostatic pressure . 18
7.2.2 Vacuum test . 18
7.2.3 Cyclic pressure test . 19
7.2.4 Crush test . 19
7.2.5 Bend radius test . 19
7.2.6 Impact test . 20
7.2.7 Puncture resistance . 20
7.2.8 Fuel compatibility test . 21
7.2.9 Fuel permeability test . 22
7.2.10 Longitudinal swelling . 22
7.2.11 Pull-out test . 23
7.2.12 Fitting Pull-out test . 23
8 Markings on pipe and fittings . 23
9 Manuals . 25
9.1 Product manual . 25
9.2 Installation manuals . 25
10 Records . 25
Annex A (informative) A-deviations . 26
Annex B (informative) Static Electricity . 28
B.1 General . 28
B.2 Delivering fuels to underground tanks . 29
B.2.1 Systems with metal pipes . 29
B.2.2 Systems with plastic pipes . 29
Annex C (informative) Environmental aspects . 32
Bibliography . 35
...
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