Parts for supply systems for consuming units with liquid fuels - Part 4: Safety requirements and tests - Pipings and parts within pipelines

This European Standard applies to the following parts of supply systems for the automatic liquid fuel supply of consuming units from one or more tanks:
a)   pipes;
b)   fasteners;
c)   pipeline connections;
d)   parts within pipes;
Combinations of single parts are acceptable.

Bauelemente für Versorgungsanlagen für Verbrauchsstellen mit flüssigen Brennstoffen - Teil 4: Sicherheitstechnische Anforderungen und Prüfungen - Rohrleitungen und Bauelemente in Leitungen

Appareils et éléments de construction pour le transfert au consommateur de liquide combustible - Partie 4: Prescriptions de sécurité et essais - Tubes et composants

Sestavni deli sistemov za dovod tekočega goriva oljnim aparatom - 4. del: Varnostne zahteve in preskušanje - Cevovodi in sestavni deli cevi

General Information

Status
Not Published
Public Enquiry End Date
19-Sep-2009
Technical Committee
Current Stage
98 - Abandoned project (Adopted Project)
Start Date
07-Oct-2013
Due Date
12-Oct-2013
Completion Date
07-Oct-2013

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SLOVENSKI STANDARD
oSIST prEN 12514-4:2009
01-julij-2009
6HVWDYQLGHOLVLVWHPRY]DGRYRGWHNRþHJDJRULYDROMQLPDSDUDWRPGHO
9DUQRVWQH]DKWHYHLQSUHVNXãDQMH&HYRYRGLLQVHVWDYQLGHOLFHYL
Parts for supply systems for consuming units with liquid fuels - Part 4: Safety
requirements and tests - Pipings and parts within pipelines
Bauelemente für Versorgungsanlagen für Verbrauchsstellen mit flüssigen Brennstoffen -
Teil 4: Sicherheitstechnische Anforderungen und Prüfungen - Rohrleitungen und
Bauelemente in Leitungen
Appareils et éléments de construction pour le transfert au consommateur de liquide
combustible - Partie 4: Prescriptions de sécurité et essais - Tubes et composants
Ta slovenski standard je istoveten z: prEN 12514-4
ICS:
27.060.10 *RULOQLNLQDWHNRþHLQWUGR Liquid and solid fuel burners
JRULYR
oSIST prEN 12514-4:2009 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 12514-4:2009

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oSIST prEN 12514-4:2009
EUROPEAN STANDARD
DRAFT
prEN 12514-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2009
ICS 27.060.10 Will supersede EN 12514-1:2000, EN 12514-2:2000
English Version
Parts for supply systems for consuming units with liquid fuels -
Part 4: Safety requirements and tests - Pipings and parts within
pipelines
Appareils et éléments de construction pour le transfert au Bauelemente für Versorgungsanlagen für
consommateur de liquide combustible - Partie 4: Verbrauchsstellen mit flüssigen Brennstoffen - Teil 4:
Prescriptions de sécurité et essais - Tubes et composants Sicherheitstechnische Anforderungen und Prüfungen -
Rohrleitungen und Bauelemente in Leitungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 47.
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, 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
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12514-4:2009: E
worldwide for CEN national Members.

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
Contents Page
Foreword .4
1 Scope .5
2 Normative references .5
3 Terms and definitions . 10
4 Safety requirements . 10
4.1 General requirements . 10
4.1.1 General . 10
4.1.2 Materials . 10
4.1.3 Construction requirements . 10
4.1.4 Pressure strength . 10
4.1.5 Temperature range . 11
4.1.6 Flow resistance . 11
4.1.7 Function . 11
4.1.8 External leak-tightness . 11
4.1.9 Corrosion resistance . 11
4.1.10 Fireproof part . 12
4.1.11 Flood proof part . 12
4.1.12 Vacuum test . 12
4.2 Part related requirements . 12
4.2.1 Pipeline connections . 12
4.2.2 Rigid metallic pipes . 14
4.2.3 Non-metallic pipes . 15
4.2.4 Flexible pipes . 15
4.2.5 Fastener . 15
5 Testing . 16
5.1 Verification of the resistance of non-metallic pipe materials against liquid fuel . 16
5.1.1 General . 16
5.1.2 Test preparation . 16
5.1.3 Test methods . 16
5.2 Testing of pipeline connections and fasteners . 17
5.2.1 General . 17
5.2.2 Type testing . 18
5.2.3 Factory production control . 23
5.3 Evaluation of conformity . 23
6 Marking, packaging, and instructions . 23
6.1 General . 23
6.2 Marking . 23
6.3 Instructions for installation, maintenance, and operation . 23
Annex A (normative) Rigid metallic pipes within the scope of prEN 12514-4 . 24
A.1 Rigid metallic pipes for aboveground installations . 24
A.1.1 General . 24
A.1.2 Metallic pipes from non-alloy and alloy steels . 24
A.1.3 Pipes from stainless austenitic steels . 24
A.1.4 Copper and copper alloy pipes . 24
A.1.5 Aluminium pipes . 24
A.2 Rigid metallic pipes for buried installations . 24
Annex B (normative) Union nut G 3/8 with 60 °internal cone as pipeline connection . 25
2

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
Annex C (normative) Stud connectors with sealing ring . 26
C.1 General . 26
C.2 Stud end of stud connector . 26
C.3 Sealing ring . 27
C.3.1 Dimensions and designation . 27
C.3.2 Materials . 29
Annex D (normative) Compression fittings for parts with G 3/8 internal thread . 30
D.1 General . 30
D.2 Materials . 30
D.3 Design types . 30
D.3.1 Design type G . 30
D.3.2 Design type A . 33
Bibliography . 35

3

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
Foreword
This document (prEN 12514-4:2009) has been prepared by Technical Committee CEN/TC 47 “Atomizing oil
burners and their components – Function – Safety – Testing”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 12514-1:2000, EN 12514-2:2000.
According to editions 2000 the following fundamental changes are given:
 standards new structured;
 new parts for supply systems included;
 technical requirements revised;
 number of cycles for the fitness-for-use test added;
 requirements for flood proof parts included;
 selections of materials;
 marking, packing and instructions revised.
This standard consists of 4 Parts:
Parts for supply systems for consuming units with liquid fuels
Part 1: Safety requirements and tests — Terminology, general requirements
Part 2: Safety requirements and tests — Feed pumps, control and safety devices, service vessels
Part 3: Safety requirements and tests — Valves and meters
Part 4: Safety requirements and tests — Pipings and parts within pipelines
4

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)

1 Scope
This European Standard applies to the following parts of supply systems for the automatic liquid fuel supply of
consuming units from one or more tanks:
a) pipes;
b) fasteners;
c) pipeline connections;
d) parts within pipes;
Combinations of single parts are acceptable.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 573-3, Aluminium and aluminium alloys — Chemical composition and form of wrought products — Part 3:
Chemical composition and form of products
EN 728, Plastics piping and ducting systems — Polyolefin pipes and fittings — Determination of oxidation
induction time
EN 754-1, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 1: Technical conditions for
inspection and delivery
EN 754-2, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 2: Mechanical properties
EN 754-3, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 3: Round bars, tolerances
on dimensions and form
EN 754-4, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 4: Square bars, tolerances
on dimensions and form
EN 754-5, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 5: Rectangular bars,
tolerances on dimensions and form
EN 754-6, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 6: Hexagonal bars,
tolerances on dimensions and form
EN 754-7, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 7: Seamless tubes,
tolerances on dimensions and form
EN 754-8, Aluminium and aluminium alloys — Cold drawn rod/bar and tube — Part 8: Porthole tubes,
tolerances on dimensions and form
EN 755-1, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 1: Technical
conditions for inspection and delivery
5

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
EN 755-2, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 2: Mechanical
properties
EN 755-3, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles —Part 3: Round bars,
tolerances on dimensions and form
EN 755-4, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 4: Square bars,
tolerances on dimensions and form
EN 755-5, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 5: Rectangular bars,
tolerances on dimensions and form
EN 755-6, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 6: Hexagonal bars,
tolerances on dimensions and form
EN 755-7, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 7: Seamless tubes,
tolerances on dimensions and form
EN 755-8, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 8: Porthole tubes,
tolerances on dimensions and form
EN 755-9, Aluminium and aluminium alloys — Extruded rod/bar, tube and profiles — Part 9: Profiles,
tolerances on dimensions and form
EN 1057, Copper and copper alloys — Seamless, round copper tubes for water and gas in sanitary and
heating applications
EN 1092-1, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories,
PN designated — Part 1: Steel flanges
EN 1092-2, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN
designated — Part 2: Cast iron flanges
EN 1092-3, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories,
PN designated — Part 3: Copper alloy flanges
EN 1092-4, Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN
designated — Part 4: Aluminium alloy flanges
EN 1254-1, Copper and copper alloys — Plumbing fittings — Part 1: Fittings with ends for capillary soldering
or capillary brazing to copper tubes
EN 1254-2, Copper and copper alloys — Plumbing fittings — Part 2: Fittings with compression ends for use
with copper tubes
EN 1254-3, Copper and copper alloys — Plumbing fittings — Part 3: Fittings with compression ends for use
with plastics pipes
EN 1254-4, Copper and copper alloys — Plumbing fittings — Part 4: Fittings combining other end connections
with capillary or compression ends
EN 1254-5, Copper and copper alloys — Plumbing fittings — Part 5: Fittings with short ends for capillary
brazing to copper tubes
prEN 1254-7:2004, Copper and copper alloys — Plumbing fittings — Part 7: Fittings with press ends for
metallic tubes
EN 1267, Valves — Test of flow resistance using water as test fluid
6

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
EN 10204, Metallic products — Types of inspection documents
EN 10208-1, Steel pipes for pipelines for combustible fluids — Technical delivery conditions — Part 1: Pipes
of requirement class A
EN 10208-2, Steel pipes for pipelines for combustible fluids — Technical delivery conditions — Part 2: Pipes
of requirement class B
EN 10226-1, Pipe threads where pressure tight joints are made on the threads — Part 1: Taper external
threads and parallel internal threads — Dimensions, tolerances and designation
EN 10226-2, Pipe threads where pressure tight joints are made on the threads — Part 2: Taper external
threads and taper internal threads — Dimensions, tolerances and designation
EN 10241, Steel threaded pipe fittings
EN 10242, Threaded pipe fittings in malleable cast iron
EN 10305-1, Steel tubes for precision applications — Technical delivery conditions — Part 1: Seamless cold
drawn tubes
EN 10305-2, Steel tubes for precision applications — Technical delivery conditions — Part 2: Welded cold
drawn tubes
EN 10305-3, Steel tubes for precision applications — Technical delivery conditions — Part 3: Welded cold
sized tubes
EN 10305-4, Steel tubes for precision applications — Technical delivery conditions — Part 4: Seamless cold
drawn tubes for hydraulic and pneumatic power systems
EN 10305-6, Steel tubes for precision applications — Technical delivery conditions — Part 6: Welded cold
drawn tubes for hydraulic and pneumatic power systems
EN 12449, Copper and copper alloys — Seamless, round tubes for general purposes
prEN 12514-1:2009, Parts for supply systems for consuming units with liquid fuel — Part 1: Safety
requirements and tests — Terminology, general requirements
prEN 12514-2, Parts for supply systems for consuming units with liquid fuel — Part 2: Safety requirements
and tests — Feed pumps, control and safety devices, service vessels
prEN 12514-3, Parts for supply systems for consuming units with liquid fuel — Part 3: Safety requirements
and tests — Valves and meters
EN 12627, Industrial valves — Butt welding ends for steel valves
EN 13160-1, Leak detection systems — Part 1: General principles
EN 13349, Copper and copper alloys — Pre-insulated copper tubes with solid covering
EN 13480-3, Metallic industrial piping — Part 3: Design and calculation
EN 13480-6, Metallic industrial piping — Part 6: Additional requirements for buried piping
EN 13480-8, Metallic industrial piping — Part 8: Additional requirements for aluminium and aluminium alloy
piping
EN 14585-1, Corrugated metal hose assemblies for pressure applications — Part 1: Requirements
7

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
EN 15014, Plastics piping systems — Buried and above ground systems for water and other fluids under
pressure — Performance characteristics for pipes, fittings and their joints
EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions,
tolerances and designation (ISO 228-1:2000)
EN ISO 527-1:1996, Plastics — Determination of tensile properties — Part 1: General principles (ISO 527-
1:1993 including Corr. 1:1994)
EN ISO 1179-1, Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads
with elastomeric or metal-to-metal sealing — Part 1: Threaded ports (ISO 1179-1:2007)
EN ISO 1179-2, Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads
with elastomeric or metal-to-metal sealing — Part 2: Heavy-duty (S series) and light-duty (L series) stud ends
with elastomeric sealing (type E) (ISO 1179-2:2007)
EN ISO 1179-3, Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads
with elastomeric or metal-to-metal sealing — Part 3: Light-duty (L series) stud ends with sealing by O-ring with
retaining ring (types G and H) (ISO 1179-3:2007)
EN ISO 1179-4, Connections for general use and fluid power — Ports and stud ends with ISO 228-1 threads
with elastomeric or metal-to-metal sealing — Part 4: Stud ends for general use only with metal-to-metal
sealing (type B) (ISO 1179-4:2007)
EN ISO 2578:1998, Plastics — Determination of time-temperature limits after prolonged exposure to heat
(ISO 2578:1993)
EN ISO 6806:1995, Rubber hoses and hose assemblies for use in oil burners — Specification
(ISO 6806:1992)
EN ISO 8434-1, Metallic tube connections for fluid power and general use — Part 1: 24 degree cone
connectors (ISO 8434-1:2007)
EN ISO 8434-4, Metallic tube connections for fluid power and general use — Part 4: 24° cone connectors with
O-ring weld-on nipples (ISO 8434-4:1995)
EN ISO 9080, Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of
thermoplastics materials in pipe form by extrapolation (ISO 9080:2003)
EN ISO 9227, Corrosion tests in artificial atmospheres — Salt spray tests (ISO 9227:2006)
EN ISO 9974-1, Connections for general use and fluid power — Ports and stud ends with ISO 261 threads
with elastomeric or metal-to-metal sealing — Part 1: Threaded ports (ISO 9974-1:1996)
EN ISO 9974-3, Connections for general use and fluid power — Ports and stud ends with ISO 261 threads
with elastomeric or metal-to-metal sealing — Part 3: Stud ends with metal-to-metal sealing (type B) (ISO
9974-3:1996)
EN ISO 15874-2, Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 2:
Pipes (ISO 15874 -2:2003)
EN ISO 15875-2, Plastics piping systems for hot and cold water installations — Crosslinked polyethylene (PE-
X) — Part 2: Pipes (ISO 15875-2:2003)
EN ISO 15876-2, Plastics piping systems for hot and cold water installations — Polybutylene (PB) — Part 2:
Pipes (ISO 15876-2:2003)
EN ISO 19879:2005, Metallic tube connections for fluid power and general use — Test methods for hydraulic
fluid power connections (ISO 19879:2005)
8

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
EN ISO 21003-1, Multilayer piping systems for hot and cold water installations inside buildings — Part 1:
General (ISO 21003-1:2008)
EN ISO 21003-2, Multilayer piping systems for hot and cold water installations inside buildings — Part 2:
Pipes (ISO 21003-2:2008)
EN ISO 21003-3, Multilayer piping systems for hot and cold water installations inside buildings — Part 3:
Fittings (ISO 21003-3:2008)
ISO 272, Fasteners — Hexagon products — Widths across flats
ISO 1817, Rubber, vulcanized — Determination of the effect of liquids
ISO 3448, Industrial liquid lubricants; ISO viscosity classification
ISO 6149, Fluid power systems and components — Metric ports — Dimensions and design
ISO 6149-1, Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261
metric threads and O-ring sealing — Part 1: Ports with truncated housing for O-ring seal
ISO 6149-3, Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261
metric threads and O-ring sealing — Part 3: Dimensions, design, test methods and requirements for light-duty
(L series) stud ends
ISO 6162, Hydraulic fluid power — Four-screw split-flange connections for use at pressures of 2,5 MPa to
40 MPa (25 bar to 400 bar) — Type I metric series and type II inch series
ISO 6162-1, Hydraulic fluid power — Flange connectors with split or one-piece flange clamps and metric or
inch screws — Part 1: Flange connectors for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar),
DN 13 to DN 127
ISO 6162-2, Hydraulic fluid power — Flange connectors with split or one-piece flange clamps and metric or
inch screws — Part 2: Flange connectors for use at pressures of 35 MPa (350) to 40 MPa (400 bar), DN 13 to
DN 51
ISO 6508, Metallic materials — Hardness test — Rockwell test (scales A - B - C - D - E - F - G - H - K)
ISO 6605, Hydraulic fluid power — Hoses and hose assemblies — Test methods
ISO 7005-1, Metallic flanges — Part 1: Steel flanges
ISO 7005-2, Metallic flanges — Part 2: Cast iron flanges
ISO 7005-3, Metallic flanges — Part 3: Copper alloy and composite flanges
ISO 8434-2, Metallic tube connections for fluid power and general use — Part 2: 37 ° flared connectors
ISO 8434-3, Metallic tube connections for fluid power and general use — Part 3: O-ring face seal connectors
ISO/FDIS 8434-6, Metallic tube connections for fluid power and general use — Part 6: 60° cone connectors
with or without O-ring
ISO 12151-1, Connections for hydraulic fluid power and general use — Hose fittings — Part 1: Hose fittings
with ISO 8434-3 O-ring face seal ends
ISO 12151-2, Connections for hydraulic fluid power and general use — Hose fittings — Part 2: Hose fittings
with ISO 8434-1 and ISO 8434-4 24° cone connector ends with O-rings
9

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
ISO 12151-3, Connections for hydraulic fluid power and general use — Hose fittings — Part 3: Hose fittings
with ISO 6162 flange ends
ISO 12151-4, Connections for hydraulic fluid power and general use — Hose fittings — Part 4: Hose fittings
with ISO 6149 metric stud ends
ISO 12151-5, Connections for hydraulic fluid power and general use — Hose fittings — Part 5: Hose fittings
with ISO 8434-2 37° flared ends
ISO/FDIS 12151-6, Connections for hydraulic fluid power and general use — Hose fittings — Part 6: Hose
fittings with ISO/FDIS 8434-6, 60° cone ends
ANSI/ASME B1.20.1, Pipe threads, general purpose (inch)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in prEN 12514-1 apply.
4 Safety requirements
4.1 General requirements
4.1.1 General
Fixed pipeline connections on parts complying with prEN 12514-2 and prEN 12514-3 shall be included in the
type testing and factory production control.
If the standards on pipes and fasteners referenced in this document contain equivalent or more rigorous
requirements, the requirements of prEN 12514-4 are considered as fulfilled and need not be tested further.
4.1.2 Materials
According to prEN 12514-1.
Rigid metallic pipes also according to annex A.
Sealing rings according to annex C.
Test according to annex D.3 of prEN 12514-1:2009.
Non-metallic pipes according to 4.2.3.
4.1.3 Construction requirements
According to prEN 12514-1.
Test according to annex D.3 of prEN 12514-1:2009.
4.1.4 Pressure strength
According to prEN 12514-1.
Test according to annex D.1 of prEN 12514-1:2009; the factory production control for fasteners may be
neglected.
10

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oSIST prEN 12514-4:2009
prEN 12514-4:2009 (E)
Additional testing of thermoplastic materials in accordance with annex C of prEN 12514-1:2009.
Metallic pipes and flexible pipes shall be designed for a maximum allowable pressure PS of at least 10 bar.
The pressure strength is demonstrated by calculation according
...

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