Components for supply systems for consuming units with liquid fuels

This European Standard specifies the safety and performance requirements and tests methods for the components for supply systems. Their intended use is the supply with liquid fuel for one or more consuming units from one or more tanks.
This European Standard applies to pressurised, negative pressurised, unpressurised, underground, above ground, inside and/or outside systems to supply liquid fuels.
The components for supply systems covered by this standard are piping kits/systems and their components.
Not covered by this standard are items belonging to the consuming unit (e. g.: heating/cooling appliances in buildings) and items used for the mounting and support of components.
Not covered by this standard are items with the intended use of gas for building heating/cooling systems and any items of heating networks.
Not covered are items used for drainage (including highways) and disposal of other liquids and gaseous waste, supply of gases, pressure and vacuum systems, communications, sanitary and cleaning fixtures and storage fixtures.

Komponenten für Versorgungsanlagen für Verbrauchsstellen mit flüssigen Brennstoffen

Dieses Dokument legt die Sicherheits- und die wesentlichen Leistungsmerkmale sowie die Prüfverfahren für die Komponenten von Versorgungsanlagen fest. Ihr Verwendungszweck ist die Versorgung einer oder mehrerer Verbrauchsstellen mit flüssigem Brennstoff aus einem oder mehreren Tanks.
Dieses Dokument gilt für Komponenten von druckbeanspruchten, unterdruckbeanspruchten (Vakuum), drucklosen, unterirdischen, oberirdischen Innen und/oder Außen-Anlagen zur Versorgung mit flüssigen Brennstoffen.
Die von diesem Dokument abgedeckten Komponenten für Versorgungsanlagen sind Bausätze für Rohrleitungssysteme und den folgenden Komponenten:
a) Förderaggregat;
b) Regel- und Sicherheitseinrichtung für Förderaggregate;
c) Betriebstank;
d) Betriebsbehälter;
e) Sicherheitsabsperreinrichtung;
f) Absperrarmatur;
g) Schnellschlussarmatur;
h) Umschaltarmatur;
i) Zwangsumschaltarmatur;
j) Rückflussverhinderer;
k) Druckausgleichseinrichtung;
l) Überströmventil;
m) Druckminderer;
n) Filter;
o) Zähler;
p) Entlüftungseinrichtung;
q) Sicherheitseinrichtung gegen Aushebern;
r) Isoliereinrichtung;
s) Druckmesseinrichtung;
t) Gas-Luft-Abscheider;
u) Druckregelstrecke;
v) Druckhalteventil;
w) fernschließendes Brandschutzventil;
x) Rohr;
y) Leitungsanschlüsse;
z) Komponente innerhalb der Rohre;
aa) kombinierte Komponente;
bb) Entnahmeeinrichtung.
Von diesem Dokument nicht abgedeckt sind Elemente, die zur Verbrauchsstelle gehören (z. B.: Geräte zum Heizen/Kühlen in Gebäuden) und Elemente, die für den Einbau und die Unterstützung der Komponenten verwendet werden.
Von diesem Dokument nicht abgedeckt sind Elemente, die für die Verwendung von Gas für Heiz /Kühlsysteme von Gebäuden vorgesehen sind sowie jegliche Elemente von Heizungsnetzen.
Nicht abgedeckt sind Einheiten, die für die Entwässerung (auch von Autobahnen) und Ableitung sonstiger Flüssigkeiten sowie gasförmiger Abfälle, Versorgung mit Brennstoff, Erdöl und anderen Flüssigkeiten, Gasversorgungseinrichtungen, Druck- und Vakuumsystemen, Fernmeldemasten und -Türmen, Sanitär- und Reinigungseinrichtungen sowie Lagereinrichtungen verwendet werden.

Composants destinés aux systèmes d'alimentation pour unités de consommation à combustible liquide

Le présent document spécifie les exigences de sécurité et de performance, ainsi que les méthodes d'essai pour les composants des systèmes d'alimentation. L'utilisation prévue est l'alimentation en combustible liquide d'une ou plusieurs unités de consommation, à partir d'un ou de plusieurs réservoirs.
NOTE Pour des exemples de systèmes d'alimentation, voir l'Annexe D.
Le présent document spécifie les caractéristiques essentielles de sécurité et de performance, ainsi que les méthodes d'essai pour les composants des systèmes d'alimentation. L'utilisation prévue est l'alimentation en combustible liquide d'une ou plusieurs unités de consommation, à partir d'un ou de plusieurs réservoirs.
Le présent document s'applique aux composants des systèmes d'alimentation en combustible liquide pressurisés, fonctionnant en dépression, non pressurisés, enterrés, au-dessus du sol, intérieurs et/ou extérieurs.
Les composants des systèmes d'alimentation couverts par le présent document sont les kits/systèmes de tuyauterie et les composants suivants :
a) pompe d'alimentation ;
b) dispositif de régulation et de sécurité pour les pompes d'alimentation ;
c) réservoir de service ;
d) récipient de service ;
e) dispositif d'arrêt de sécurité ;
f) robinet d'isolement ;
g) vanne à action rapide ;
h) vanne d'inversion ;
i) vanne d'inversion forcée ;
j) clapet antiretour ;
k) dispositif de compensation de pression ;
l) soupape d'évacuation ;
m) détendeur ;
n) filtre ;
o) compteur ;
p) dégazeur ;
q) dispositif de protection anti-siphon ;
r) dispositif d'isolement ;
s) manomètre ;
t) séparateur vapeur/air ;
u) circuit de régulation de la pression ;
v) dispositif de maintien de pression ;
w) clapet coupe-feu à distance ;
x) tube ;
y) raccordement de conduite ;
z) composant à l'intérieur des tubes ;
aa) composant combiné ;
bb) dispositif d'extraction.
Les éléments appartenant à l'unité de consommation (par exemple : appareils de chauffage/refroidissement dans les bâtiments) et les éléments utilisés pour le montage et le support des composants ne sont pas couverts par le présent document.
Les éléments utilisant du gaz pour les systèmes de chauffage/refroidissement des bâtiments et tous les éléments des réseaux de chauffage ne sont pas couverts par le présent document.
Les éléments utilisés pour l'évacuation (y compris les autoroutes) et l'élimination des autres liquides et déchets gazeux, l'alimentation en fioul et autres liquides, l'alimentation en gaz, les systèmes sous pression et en dépression, les communications, les dispositifs sanitaires et de nettoyage, et les dispositifs de stockage ne sont pas couverts par le présent document.

Sestavni deli sistemov za oskrbo uporabnikov s tekočimi gorivi

General Information

Status
Published
Publication Date
18-Aug-2020
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
19-Aug-2020
Completion Date
19-Aug-2020

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SLOVENSKI STANDARD
SIST EN 12514:2020
01-oktober-2020
Nadomešča:
SIST EN 12514-1:2003
SIST EN 12514-2:2003
Sestavni deli sistemov za oskrbo uporabnikov s tekočimi gorivi
Components for supply systems for consuming units with liquid fuels

Komponenten für Versorgungsanlagen für Verbrauchsstellen mit flüssigen Brennstoffen

Composants destinés aux systèmes d'alimentation pour unités de consommation à
combustible liquide
Ta slovenski standard je istoveten z: EN 12514:2020
ICS:
27.060.10 Gorilniki na tekoče in trdo Liquid and solid fuel burners
gorivo
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
SIST EN 12514:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 12514:2020
---------------------- Page: 2 ----------------------
SIST EN 12514:2020
EN 12514
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2020
EUROPÄISCHE NORM
ICS 27.060.10; 75.200 Supersedes EN 12514-1:2000, EN 12514-2:2000
English Version
Components for supply systems for consuming units with
liquid fuels

Composants destinés aux systèmes d'alimentation Komponenten für Versorgungsanlagen für

pour unités de consommation à combustible liquide Verbrauchsstellen mit flüssigen Brennstoffen

This European Standard was approved by CEN on 15 June 2020.

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, 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, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12514:2020 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 12514:2020
EN 12514:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 7

Introduction .................................................................................................................................................................... 8

1 Scope .................................................................................................................................................................... 9

2 Normative references ................................................................................................................................. 10

3 Terms, definitions, symbols and abbreviated terms ....................................................................... 15

3.1 Terms and definitions ................................................................................................................................ 15

3.1.1 General ............................................................................................................................................................. 15

3.1.2 Components ................................................................................................................................................... 17

3.1.3 Pipeline ............................................................................................................................................................ 21

3.1.4 Control and safety devices for feed pumps ......................................................................................... 22

3.1.5 Supply systems .............................................................................................................................................. 24

3.1.6 Pressure related terms .............................................................................................................................. 25

3.1.7 Temperature related terms ...................................................................................................................... 27

3.1.8 Flow related terms ....................................................................................................................................... 27

3.1.9 Other terms .................................................................................................................................................... 28

3.2 Symbols and abbreviated terms ............................................................................................................. 30

4 Characteristics .............................................................................................................................................. 31

4.1 General ............................................................................................................................................................. 31

4.2 Reaction to fire .............................................................................................................................................. 31

4.3 Tightness in case of fire ............................................................................................................................. 31

4.4 Crushing strength ......................................................................................................................................... 31

4.5 Internal pressure strength ....................................................................................................................... 32

4.5.1 Characteristics for pressurised systems .............................................................................................. 32

4.5.2 Characteristics for negative pressurised systems............................................................................ 33

4.6 External pressure strength ....................................................................................................................... 33

4.7 Longitudinal bending strength ................................................................................................................ 33

4.8 Maximum load for admissible deformation ....................................................................................... 33

4.9 Dimensional Tolerance .............................................................................................................................. 34

4.10 Impact resistance ......................................................................................................................................... 34

4.11 Electrostatic behaviour .............................................................................................................................. 34

4.12 Tightness ......................................................................................................................................................... 34

4.12.1 External tightness ........................................................................................................................................ 34

4.12.2 Internal tightness ......................................................................................................................................... 35

4.13 Permeability .................................................................................................................................................. 35

4.14 Effectiveness of safety devices ................................................................................................................. 36

4.14.1 Control and safety devices for feed pumps ......................................................................................... 36

4.14.2 Pressure compensating device ................................................................................................................ 37

4.14.3 Anti-siphon safety device .......................................................................................................................... 38

4.14.4 Remote acting fire safety valve ............................................................................................................... 41

4.14.5 Safety shut-off device .................................................................................................................................. 41

4.15 Release of dangerous substances ........................................................................................................... 41

4.16 Noise level ....................................................................................................................................................... 41

4.17 Durability ........................................................................................................................................................ 42

4.17.1 Durability against chemical attack ........................................................................................................ 42

4.17.2 Durability against external corrosion .................................................................................................. 44

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SIST EN 12514:2020
EN 12514:2020 (E)

4.17.3 Durability in case of extended temperatures ..................................................................................... 44

4.17.4 Durability against ultraviolet light......................................................................................................... 45

4.17.5 Durability against nominal lifetime operation .................................................................................. 45

4.17.6 Resistance to humidity ............................................................................................................................... 49

5 Testing, assessment and sampling methods ....................................................................................... 49

5.1 General tests ................................................................................................................................................... 49

5.1.1 General ............................................................................................................................................................. 49

5.1.2 Visual inspection ........................................................................................................................................... 49

5.1.3 Dimensional test ........................................................................................................................................... 49

5.2 Reaction to fire .............................................................................................................................................. 49

5.3 Tightness in case of fire .............................................................................................................................. 50

5.4 Crushing strength ......................................................................................................................................... 50

5.4.1 Purpose of chrushing strength test for pipeline connections ...................................................... 50

5.4.2 Test method .................................................................................................................................................... 50

5.5 Internal pressure strength ........................................................................................................................ 50

5.5.1 Pressure test ................................................................................................................................................... 50

5.5.2 Vacuum test .................................................................................................................................................... 53

5.6 Testing of external pressure strength (Flood resistance) ............................................................. 54

5.6.1 Test purpose ................................................................................................................................................... 54

5.6.2 Test procedure .............................................................................................................................................. 54

5.6.3 Test pressure.................................................................................................................................................. 54

5.6.4 Test duration .................................................................................................................................................. 54

5.7 Longitudinal bending strength ................................................................................................................ 54

5.8 Maximum load for admissible deformation ....................................................................................... 54

5.9 Dimensional Tolerance .............................................................................................................................. 54

5.10 Impact resistance ......................................................................................................................................... 54

5.11 Electrostatic behaviour .............................................................................................................................. 54

5.12 Tightness.......................................................................................................................................................... 54

5.12.1 General ............................................................................................................................................................. 54

5.12.2 External tightness test ................................................................................................................................ 55

5.12.3 Internal tightness test ................................................................................................................................. 57

5.13 Permeability test .......................................................................................................................................... 58

5.14 Effectiveness of safety devices ................................................................................................................. 58

5.14.1 Control and safety devices for feed pumps ......................................................................................... 58

5.14.2 Pressure compensating device ................................................................................................................ 60

5.14.3 Anti-siphon safety device ........................................................................................................................... 61

5.14.4 Remote acting fire safety valve ................................................................................................................ 65

5.14.5 Safety shut-off device .................................................................................................................................. 67

5.15 Release of dangerous substances ........................................................................................................... 67

5.16 Noise level ....................................................................................................................................................... 67

5.16.1 Test purpose ................................................................................................................................................... 67

5.16.2 Test procedure .............................................................................................................................................. 67

5.17 Durability ........................................................................................................................................................ 68

5.17.1 Durability against chemical attack ......................................................................................................... 68

5.17.2 Durability against external corrosion ................................................................................................... 71

5.17.3 Durability in case of extended temperatures ..................................................................................... 71

5.17.4 Durability against ultraviolet light......................................................................................................... 71

5.17.5 Durability against nominal lifetime operation .................................................................................. 71

5.17.6 Resistance to humidity ............................................................................................................................... 77

5.18 Additional requirements ........................................................................................................................... 77

5.18.1 Construction requirements ...................................................................................................................... 77

5.18.2 Maximum/minimum allowable temperature .................................................................................... 78

---------------------- Page: 5 ----------------------
SIST EN 12514:2020
EN 12514:2020 (E)

5.18.3 Flow resistance ............................................................................................................................................. 78

5.18.4 Environmental considerations ................................................................................................................ 81

5.18.5 Electrical safety ............................................................................................................................................. 81

5.18.6 Instruction for installation, operation and maintenance .............................................................. 81

5.19 Functional requirements........................................................................................................................... 81

5.19.1 Feed pump ...................................................................................................................................................... 81

5.19.2 Service tank .................................................................................................................................................... 81

5.19.3 Service vessel ................................................................................................................................................. 82

5.19.4 Isolating valve ............................................................................................................................................... 82

5.19.5 Quick-acting valve ........................................................................................................................................ 82

5.19.6 Switch-over valve ......................................................................................................................................... 82

5.19.7 Forced switch-over valve .......................................................................................................................... 82

5.19.8 Check valve ..................................................................................................................................................... 82

5.19.9 Discharge valve ............................................................................................................................................. 82

5.19.10 Pressure reducer ................................................................................................................................. 84

5.19.11 Filter ......................................................................................................................................................... 86

5.19.12 Meter ........................................................................................................................................................ 87

5.19.13 De-aerator .............................................................................................................................................. 87

5.19.14 Insulating device .................................................................................................................................. 89

5.19.15 Pressure gauge ...................................................................................................................................... 89

5.19.16 Vapour/air separator ......................................................................................................................... 89

5.19.17 Pressure control path ......................................................................................................................... 89

5.19.18 Pressure retaining device ................................................................................................................. 90

5.19.19 Pipe ........................................................................................................................................................... 91

5.19.20 Type testing for pipeline connections .......................................................................................... 91

5.19.21 Combined component ........................................................................................................................ 93

5.19.22 Withdrawal device .............................................................................................................................. 93

6 Assessment and verification of constancy of performance (AVCP) ........................................... 93

6.1 General ............................................................................................................................................................. 93

6.2 Type testing .................................................................................................................................................... 93

6.2.1 General ............................................................................................................................................................. 93

6.2.2 Test samples, testing and compliance criteria .................................................................................. 94

6.2.3 Test reports .................................................................................................................................................. 128

6.2.4 Shared other party results ...................................................................................................................... 128

6.2.5 Cascading determination of the product type results .................................................................. 129

6.3 Factory production control (FPC) ........................................................................................................ 130

6.3.1 General ........................................................................................................................................................... 130

6.3.2 Requirements .............................................................................................................................................. 130

6.3.3 Product specific requirements .............................................................................................................. 133

6.3.4 Initial inspection of factory and of FPC .............................................................................................. 133

6.3.5 Procedure for modifications .................................................................................................................. 134

6.3.6 One-off products, pre-production products (e.g. prototypes) and products produced

in very low quantity .................................................................................................................................. 134

7 Marking, labelling and packaging ........................................................................................................ 135

7.1 General ........................................................................................................................................................... 135

7.2 Marking .......................................................................................................................................................... 135

7.3 Packaging ...................................................................................................................................................... 137

8 Additional and functional requirements ........................................................................................... 137

8.1 Additional requirements ......................................................................................................................... 137

8.1.1 Construction requirements .................................................................................................................... 137

8.1.2 Maximum/minimum allowable temperature .................................................................................. 137

8.1.3 Flow resistance ........................................................................................................................................... 138

---------------------- Page: 6 ----------------------
SIST EN 12514:2020
EN 12514:2020 (E)

8.1.4 Environmental considerations ............................................................................................................. 140

8.1.5 Electrical safety .......................................................................................................................................... 141

8.1.6 Instruction for installation, operation and maintenance ........................................................... 141

8.2 Functional requirements ........................................................................................................................ 141

8.2.1 Feed pump .................................................................................................................................................... 141

8.2.2 Service tank ................................................................................................................................................. 143

8.2.3 Service vessel .............................................................................................................................................. 144

8.2.4 Isolating valve ............................................................................................................................................. 144

8.2.5 Quick-acting valve ..................................................................................................................................... 144

8.2.6 Switch-over valve ....................................................................................................................................... 144

8.2.7 Forced switch-over valve ........................................................................................................................ 144

8.2.8 Check valve .................................................................................................................................................. 144

8.2.9 Discharge valve .......................................................................................................................................... 145

8.2.10 Pressure reducer ....................................................................................................................................... 146

8.2.11 Filter ............................................................................................................................................................... 148

8.2.12 Meter .............................................................................................................................................................. 150

8.2.13 De-aerator .................................................................................................................................................... 150

8.2.14 Insulating device ........................................................................................................................................ 151

8.2.15 Pressure gauge ......................................................................................................

...

SLOVENSKI STANDARD
SIST EN 12514:2020
01-oktober-2020
Nadomešča:
SIST EN 12514-1:2003
SIST EN 12514-2:2003
Sestavni deli sistemov za oskrbo uporabnikov s tekočimi gorivi
Components for supply systems for consuming units with liquid fuels

Komponenten für Versorgungsanlagen für Verbrauchsstellen mit flüssigen Brennstoffen

Composants destinés aux systèmes d'alimentation pour unités de consommation à
combustible liquide
Ta slovenski standard je istoveten z: EN 12514:2020
ICS:
27.060.10 Gorilniki na tekoče in trdo Liquid and solid fuel burners
gorivo
SIST EN 12514:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 12514:2020
---------------------- Page: 2 ----------------------
SIST EN 12514:2020
EN 12514
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2020
EUROPÄISCHE NORM
ICS 27.060.10; 75.200 Supersedes EN 12514-1:2000, EN 12514-2:2000
English Version
Components for supply systems for consuming units with
liquid fuels

Composants destinés aux systèmes d'alimentation Komponenten für Versorgungsanlagen für

pour unités de consommation à combustible liquide Verbrauchsstellen mit flüssigen Brennstoffen

This European Standard was approved by CEN on 15 June 2020.

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, 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, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12514:2020 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 12514:2020
EN 12514:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 7

Introduction .................................................................................................................................................................... 8

1 Scope .................................................................................................................................................................... 9

2 Normative references ................................................................................................................................. 10

3 Terms, definitions, symbols and abbreviated terms ....................................................................... 15

3.1 Terms and definitions ................................................................................................................................ 15

3.1.1 General ............................................................................................................................................................. 15

3.1.2 Components ................................................................................................................................................... 17

3.1.3 Pipeline ............................................................................................................................................................ 21

3.1.4 Control and safety devices for feed pumps ......................................................................................... 22

3.1.5 Supply systems .............................................................................................................................................. 24

3.1.6 Pressure related terms .............................................................................................................................. 25

3.1.7 Temperature related terms ...................................................................................................................... 27

3.1.8 Flow related terms ....................................................................................................................................... 27

3.1.9 Other terms .................................................................................................................................................... 28

3.2 Symbols and abbreviated terms ............................................................................................................. 30

4 Characteristics .............................................................................................................................................. 31

4.1 General ............................................................................................................................................................. 31

4.2 Reaction to fire .............................................................................................................................................. 31

4.3 Tightness in case of fire ............................................................................................................................. 31

4.4 Crushing strength ......................................................................................................................................... 31

4.5 Internal pressure strength ....................................................................................................................... 32

4.5.1 Characteristics for pressurised systems .............................................................................................. 32

4.5.2 Characteristics for negative pressurised systems............................................................................ 33

4.6 External pressure strength ....................................................................................................................... 33

4.7 Longitudinal bending strength ................................................................................................................ 33

4.8 Maximum load for admissible deformation ....................................................................................... 33

4.9 Dimensional Tolerance .............................................................................................................................. 34

4.10 Impact resistance ......................................................................................................................................... 34

4.11 Electrostatic behaviour .............................................................................................................................. 34

4.12 Tightness ......................................................................................................................................................... 34

4.12.1 External tightness ........................................................................................................................................ 34

4.12.2 Internal tightness ......................................................................................................................................... 35

4.13 Permeability .................................................................................................................................................. 35

4.14 Effectiveness of safety devices ................................................................................................................. 36

4.14.1 Control and safety devices for feed pumps ......................................................................................... 36

4.14.2 Pressure compensating device ................................................................................................................ 37

4.14.3 Anti-siphon safety device .......................................................................................................................... 38

4.14.4 Remote acting fire safety valve ............................................................................................................... 41

4.14.5 Safety shut-off device .................................................................................................................................. 41

4.15 Release of dangerous substances ........................................................................................................... 41

4.16 Noise level ....................................................................................................................................................... 41

4.17 Durability ........................................................................................................................................................ 42

4.17.1 Durability against chemical attack ........................................................................................................ 42

4.17.2 Durability against external corrosion .................................................................................................. 44

---------------------- Page: 4 ----------------------
SIST EN 12514:2020
EN 12514:2020 (E)

4.17.3 Durability in case of extended temperatures ..................................................................................... 44

4.17.4 Durability against ultraviolet light......................................................................................................... 45

4.17.5 Durability against nominal lifetime operation .................................................................................. 45

4.17.6 Resistance to humidity ............................................................................................................................... 49

5 Testing, assessment and sampling methods ....................................................................................... 49

5.1 General tests ................................................................................................................................................... 49

5.1.1 General ............................................................................................................................................................. 49

5.1.2 Visual inspection ........................................................................................................................................... 49

5.1.3 Dimensional test ........................................................................................................................................... 49

5.2 Reaction to fire .............................................................................................................................................. 49

5.3 Tightness in case of fire .............................................................................................................................. 50

5.4 Crushing strength ......................................................................................................................................... 50

5.4.1 Purpose of chrushing strength test for pipeline connections ...................................................... 50

5.4.2 Test method .................................................................................................................................................... 50

5.5 Internal pressure strength ........................................................................................................................ 50

5.5.1 Pressure test ................................................................................................................................................... 50

5.5.2 Vacuum test .................................................................................................................................................... 53

5.6 Testing of external pressure strength (Flood resistance) ............................................................. 54

5.6.1 Test purpose ................................................................................................................................................... 54

5.6.2 Test procedure .............................................................................................................................................. 54

5.6.3 Test pressure.................................................................................................................................................. 54

5.6.4 Test duration .................................................................................................................................................. 54

5.7 Longitudinal bending strength ................................................................................................................ 54

5.8 Maximum load for admissible deformation ....................................................................................... 54

5.9 Dimensional Tolerance .............................................................................................................................. 54

5.10 Impact resistance ......................................................................................................................................... 54

5.11 Electrostatic behaviour .............................................................................................................................. 54

5.12 Tightness.......................................................................................................................................................... 54

5.12.1 General ............................................................................................................................................................. 54

5.12.2 External tightness test ................................................................................................................................ 55

5.12.3 Internal tightness test ................................................................................................................................. 57

5.13 Permeability test .......................................................................................................................................... 58

5.14 Effectiveness of safety devices ................................................................................................................. 58

5.14.1 Control and safety devices for feed pumps ......................................................................................... 58

5.14.2 Pressure compensating device ................................................................................................................ 60

5.14.3 Anti-siphon safety device ........................................................................................................................... 61

5.14.4 Remote acting fire safety valve ................................................................................................................ 65

5.14.5 Safety shut-off device .................................................................................................................................. 67

5.15 Release of dangerous substances ........................................................................................................... 67

5.16 Noise level ....................................................................................................................................................... 67

5.16.1 Test purpose ................................................................................................................................................... 67

5.16.2 Test procedure .............................................................................................................................................. 67

5.17 Durability ........................................................................................................................................................ 68

5.17.1 Durability against chemical attack ......................................................................................................... 68

5.17.2 Durability against external corrosion ................................................................................................... 71

5.17.3 Durability in case of extended temperatures ..................................................................................... 71

5.17.4 Durability against ultraviolet light......................................................................................................... 71

5.17.5 Durability against nominal lifetime operation .................................................................................. 71

5.17.6 Resistance to humidity ............................................................................................................................... 77

5.18 Additional requirements ........................................................................................................................... 77

5.18.1 Construction requirements ...................................................................................................................... 77

5.18.2 Maximum/minimum allowable temperature .................................................................................... 78

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5.18.3 Flow resistance ............................................................................................................................................. 78

5.18.4 Environmental considerations ................................................................................................................ 81

5.18.5 Electrical safety ............................................................................................................................................. 81

5.18.6 Instruction for installation, operation and maintenance .............................................................. 81

5.19 Functional requirements........................................................................................................................... 81

5.19.1 Feed pump ...................................................................................................................................................... 81

5.19.2 Service tank .................................................................................................................................................... 81

5.19.3 Service vessel ................................................................................................................................................. 82

5.19.4 Isolating valve ............................................................................................................................................... 82

5.19.5 Quick-acting valve ........................................................................................................................................ 82

5.19.6 Switch-over valve ......................................................................................................................................... 82

5.19.7 Forced switch-over valve .......................................................................................................................... 82

5.19.8 Check valve ..................................................................................................................................................... 82

5.19.9 Discharge valve ............................................................................................................................................. 82

5.19.10 Pressure reducer ................................................................................................................................. 84

5.19.11 Filter ......................................................................................................................................................... 86

5.19.12 Meter ........................................................................................................................................................ 87

5.19.13 De-aerator .............................................................................................................................................. 87

5.19.14 Insulating device .................................................................................................................................. 89

5.19.15 Pressure gauge ...................................................................................................................................... 89

5.19.16 Vapour/air separator ......................................................................................................................... 89

5.19.17 Pressure control path ......................................................................................................................... 89

5.19.18 Pressure retaining device ................................................................................................................. 90

5.19.19 Pipe ........................................................................................................................................................... 91

5.19.20 Type testing for pipeline connections .......................................................................................... 91

5.19.21 Combined component ........................................................................................................................ 93

5.19.22 Withdrawal device .............................................................................................................................. 93

6 Assessment and verification of constancy of performance (AVCP) ........................................... 93

6.1 General ............................................................................................................................................................. 93

6.2 Type testing .................................................................................................................................................... 93

6.2.1 General ............................................................................................................................................................. 93

6.2.2 Test samples, testing and compliance criteria .................................................................................. 94

6.2.3 Test reports .................................................................................................................................................. 128

6.2.4 Shared other party results ...................................................................................................................... 128

6.2.5 Cascading determination of the product type results .................................................................. 129

6.3 Factory production control (FPC) ........................................................................................................ 130

6.3.1 General ........................................................................................................................................................... 130

6.3.2 Requirements .............................................................................................................................................. 130

6.3.3 Product specific requirements .............................................................................................................. 133

6.3.4 Initial inspection of factory and of FPC .............................................................................................. 133

6.3.5 Procedure for modifications .................................................................................................................. 134

6.3.6 One-off products, pre-production products (e.g. prototypes) and products produced

in very low quantity .................................................................................................................................. 134

7 Marking, labelling and packaging ........................................................................................................ 135

7.1 General ........................................................................................................................................................... 135

7.2 Marking .......................................................................................................................................................... 135

7.3 Packaging ...................................................................................................................................................... 137

8 Additional and functional requirements ........................................................................................... 137

8.1 Additional requirements ......................................................................................................................... 137

8.1.1 Construction requirements .................................................................................................................... 137

8.1.2 Maximum/minimum allowable temperature .................................................................................. 137

8.1.3 Flow resistance ........................................................................................................................................... 138

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EN 12514:2020 (E)

8.1.4 Environmental considerations ............................................................................................................. 140

8.1.5 Electrical safety .......................................................................................................................................... 141

8.1.6 Instruction for installation, operation and maintenance ........................................................... 141

8.2 Functional requirements ........................................................................................................................ 141

8.2.1 Feed pump .................................................................................................................................................... 141

8.2.2 Service tank ................................................................................................................................................. 143

8.2.3 Service vessel .............................................................................................................................................. 144

8.2.4 Isolating valve ............................................................................................................................................. 144

8.2.5 Quick-acting valve ..................................................................................................................................... 144

8.2.6 Switch-over valve ....................................................................................................................................... 144

8.2.7 Forced switch-over valve ........................................................................................................................ 144

8.2.8 Check valve .................................................................................................................................................. 144

8.2.9 Discharge valve .......................................................................................................................................... 145

8.2.10 Pressure reducer ....................................................................................................................................... 146

8.2.11 Filter ............................................................................................................................................................... 148

8.2.12 Meter .............................................................................................................................................................. 150

8.2.13 De-aerator .................................................................................................................................................... 150

8.2.14 Insulating device ........................................................................................................................................ 151

8.2.15 Pressure gauge ........................................................................................................................................... 151

8.2.16 Vapour/air separator ..............................................................

...

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