Aircraft ground support equipment - Specific requirements - Part 5: Aircraft fuelling equipment

This document specifies the technical requirements to minimize the hazards listed in Clause 4 which can arise during the commissioning, operation and maintenance of AFE when used as intended, including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the specifications given by the manufacturer or his authorized representative. It also takes into account some performance requirements recognized as essential by authorities, aircraft and ground support equipment (GSE) manufacturers as well as airlines, airports and fuelling companies.
This document applies to all types of aircraft fuelling equipment:
a)   aircraft refuellers;
b)   hydrant dispensers;
c)   defuellers;
d)   hydrant pit servicing vehicles;
e)   pit cleaner vehicles;
f)   stationary dispensing units,
intended to service aircraft with aviation fuels and to be operated on airfields, heliports and other aircraft refuelling related areas such as maintenance bases.
This document does not apply to:
g)   AFE whose only power source for aircraft refuelling is directly applied manual effort;
h)   hydrant systems, tank farms, pipework and underground tanks;
i)   specific hazards due to the operation of the AFE in a potentially explosive atmosphere;
j)   built-in fire extinguisher systems.
No extra requirements on noise and vibration are provided other than those in EN 1915-3 and EN 1915-4.
NOTE    EN 1915-3 and EN 1915-4 provide the general GSE vibration and noise requirements.
This document does not deal with hazards in respect to a standard automotive chassis and from other vehicles on the apron.
This document is not applicable to AFE which are manufactured before the date of publication of this document by CEN.
This part of the EN 12312 series when used in conjunction with EN 1915-1, EN 1915-2, EN 1915-3 (for vehicles) and EN 1915-4 provides the requirements for AFE.

Luftfahrt-Bodengeräte - Besondere Anforderungen - Teil 5: Betankungseinrichtungen für Luftfahrzeuge

Dieses Dokument legt die technischen Anforderungen zur Minimierung der in Abschnitt 4 aufgelisteten Gefährdungen fest, die bei Inbetriebnahme, Betrieb und Wartung von AFE auftreten können, wenn diese bestimmungsgemäß genutzt werden, einschließlich einer vom Hersteller vernünftigerweise vorhersehbaren Fehlanwendung, wenn diese in Übereinstimmung mit den Anweisungen des Herstellers oder seines Beauftragten ausgeführt werden. Sie berücksichtigt auch einige Funktions- und Gestaltungsanforderungen, die von offiziellen Stellen, Luftfahrzeug- und Bodengeräteherstellern sowie von Luftverkehrsgesellschaften, Flughafenbetreibern und Betankungsgesellschaften als wesentlich erachtet wurden.
Dieses Dokument gilt für alle Betankungsgeräte Typen:
a)   Flugfeldtankfahrzeuge;
b)   Dispenser;
c)   Rücktankfahrzeuge;
d)   Hydrantenwartungsfahrzeuge;
e)   Hydrantenreinigungsfahrzeuge;
f)   stationäre Betankungseinheiten,
die dazu bestimmt sind, Luftfahrzeuge mit Flugkraftstoff zu versorgen, und die für den Betrieb auf Flugfeldern, Hubschrauberlandeplätzen und anderen Bereichen für die Luftfahrzeugbetankung wie Wartungsplätzen vorgesehen sind.
Dieses Dokument gilt nicht für:
g)   AFE, deren einzige Kraftquelle für das Luftfahrzeugbetanken die unmittelbar angewandte menschliche Arbeitskraft ist;
h)   Hydrantensysteme, Tanklager, festverlegte Leitungen und Unterflurtanks;
i)   spezifische Gefährdungen durch den Betrieb dieser Geräte in potentiell explosibler Atmosphäre;
j)   eingebaute Feuerlöschsysteme.
Es gelten keine anderen Anforderungen an Lärm und Schwingungen, als in EN 1915-3 und EN 1915-4 angegeben.
ANMERKUNG   EN 1915-3 und EN 1915-4 enthalten die allgemeinen GSE-Schwingungs- und -Lärmanforderungen.
Dieses Dokument behandelt keine Gefährdungen, die von einem Serienfahrgestell und von anderen Fahrzeugen auf dem Vorfeld ausgehen.
Dieses Dokument gilt nicht für Betankungseinrichtungen für Luftfahrzeuge, die vor der Veröffentlichung dieser Norm durch CEN hergestellt wurden.
Dieser Teil der Normenreihe EN 12312 stellt die Anforderungen für AFE bereit, wenn er in Verbindung mit EN 1915-1, EN 1915-2, EN 1915-3 (für Fahrzeuge) und EN 1915-4 angewendet wird.

Matériel au sol pour aéronefs - Exigences particulières - Partie 5 : Matériels d'avitaillement en carburant

La présente Norme européenne spécifie les exigences techniques pour réduire à un minimum les situations dangereuses énumérées à l'Article 4 qui pourraient survenir lors de la mise en service, l'exploitation et la maintenance des AFE lorsqu'ils sont utilisés tel que préconisé, y compris la mauvaise utilisation raisonnablement prévisible par le fabricant, et lorsqu'ils sont réalisés selon les spécifications émises par le constructeur ou son représentant autorisé. Elle prend également en compte certaines exigences de performances reconnues essentielles par les autorités, les fabricants d'aéronefs et d'équipement de support au sol (ESS) ainsi que les compagnies aériennes, les aéroports et les sociétés pétrolières.
Le présent document est applicable à tous types de matériels d'avitaillement en carburant :
a)   avitailleurs d'aéronefs ;
b)   oléoserveurs ;
c)   véhicules de reprise ;
d)   véhicules de service des prises d'oléoréseau ;
e)   véhicules nettoyeurs de prises d'oléoréseau ;
f)   unités de distribution fixes ;
destinés à l'approvisionnent des aéronefs en carburants d'aviation et à l'utilisation sur les aéroports, héliports et autres zones d'avitaillement telles que les bases de maintenance.
Le présent document ne s'applique pas aux :
a)   AFE dont la seule source d'énergie pour l'avitaillement de l'aéronef est une action manuelle directe ;
b)   oléoréseaux, parcs de réservoirs de stockage, tuyauteries et réservoirs enterrés ;
c)   dangers spécifiques dus à l'emploi de l'AFE en atmosphère potentiellement explosive ;
d)   systèmes d'extinction d'incendie intégrés.
La présente norme ne spécifie pas d'exigences autres que celles des EN 1915-3 et EN 1915-4 pour les dangers causés par le bruit et les vibrations.
NOTE   L'EN 1915-3 et l'EN 1915-4 fournissent les exigences générales de bruit et de vibrations des ESS.
Le présent document ne traite pas des dangers liés à un châssis automobile normalisé et aux autres véhicules sur l'aire de stationnement.
Le présent document ne s'applique pas aux AFE fabriqués avant la date de publication de ce document par le CEN.
Lorsqu'elle est utilisée conjointement avec l'EN 1915-1, l'EN 1915-2, l'EN 1915-3 et l'EN 1915-4 (pour les véhicules), cette partie de l'EN 12312 fournit les exigences pour les AFE.

Podporna oprema na tleh za letalski promet - Posebne zahteve - 5. del: Oprema za oskrbo letal z gorivom

General Information

Status
Published
Public Enquiry End Date
26-Jun-2019
Publication Date
16-Mar-2021
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
11-Mar-2021
Due Date
16-May-2021
Completion Date
17-Mar-2021

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12312-5:2021
01-maj-2021
Nadomešča:
SIST EN 12312-5:2005+A1:2009
Podporna oprema na tleh za letalski promet - Posebne zahteve - 5. del: Oprema za
oskrbo letal z gorivom
Aircraft ground support equipment - Specific requirements - Part 5: Aircraft fuelling
equipment
Luftfahrt-Bodengeräte - Besondere Anforderungen - Teil 5: Betankungseinrichtungen für
Luftfahrzeuge
Matériel au sol pour aéronefs - Exigences particulières - Partie 5 : Matériels
d'avitaillement en carburant
Ta slovenski standard je istoveten z: EN 12312-5:2021
ICS:
49.100 Oprema za servis in Ground service and
vzdrževanje na tleh maintenance equipment
SIST EN 12312-5:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 12312-5:2021

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SIST EN 12312-5:2021


EN 12312-5
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2021
EUROPÄISCHE NORM
ICS 49.100 Supersedes EN 12312-5:2005+A1:2009
English Version

Aircraft ground support equipment - Specific
requirements - Part 5: Aircraft fuelling equipment
Matériel au sol pour aéronefs - Exigences particulières Luftfahrt-Bodengeräte - Besondere Anforderungen -
- Partie 5 : Matériels d'avitaillement en carburant Teil 5: Betankungseinrichtungen für Luftfahrzeuge
This European Standard was approved by CEN on 18 January 2021.

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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12312-5:2021 E
worldwide for CEN national Members.

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
Contents Page
European foreword . 4
Introduction . 6
1 Scope . 8
2 Normative references . 9
3 Terms and definitions . 11
4 List of hazards . 17
5 Safety requirements and/or measures . 17
5.1 General requirements . 17
5.2 Chassis, Engine . 20
5.3 Additional requirements for trailers . 21
5.4 Vehicle electrical system . 21
5.5 Fuelling platforms . 22
5.6 Specific fuelling equipment . 23
5.6.1 General . 23
5.6.2 Refuelling pressure control device . 24
5.6.3 Emergency shut down facility . 26
5.6.4 Fuel supply to aircraft . 26
5.6.5 Ergonomic aspects on AFE for fuel supply . 27
5.7 Tanks and fittings. 28
5.7.1 Material . 28
5.7.2 Design . 28
5.7.3 Service equipment . 31
6 Information for use . 32
6.1 General marking . 32
6.2 Additional marking . 33
6.3 Warnings . 33
6.4 Instructions . 33
6.5 General . 35
7 Verification of requirements . 35
Annex A (informative) List of significant hazards . 36
Annex B (informative) Aircraft fuelling equipment: brief description . 39
B.1 Aircraft refueller . 39
B.2 Hydrant dispenser . 39
B.3 Metering . 39
B.4 Platforms . 39
B.5 Hoses . 39
B.6 Typical fuel circuit diagrams . 39
Annex C (normative) Aircraft fuelling equipment: basic requirements . 42
C.1 Pressure definitions . 42
2

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
C.2 Filtration . 42
Annex D (normative) Ancillary equipment to access the aircraft fuelling panel (refuelling
ladder) . 43
D.1 General . 43
D.2 Categories of ancillary equipment: . 43
D.2.1 Category 1: Stair type step . 43
D.2.2 Category 2: Portable, foldable stepladder . 43
D.2.3 Category 3: Mobile stepladder with platform . 43
D.2.4 Category 4: Towable fuelling platform with access . 43
D.3 Additional requirements . 44
D.3.1 Additional requirements for all categories . 44
D.3.2 Additional requirements for portable, foldable stepladders (category 2) . 44
D.3.3 Additional requirements for mobile stepladder with platform (category 3) . 45
D.3.4 Additional requirements for towable fuelling platform with access (category 4) . 45
Annex E (informative) Requirements in ADR . 47
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of EU Directive 2006/42/EC aimed to be covered . 48
Bibliography . 52

3

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
European foreword
This document (EN 12312-5:2021) has been prepared by Technical Committee CEN/TC 274 “Aircraft
ground support equipment”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2021, and conflicting national standards
shall be withdrawn at the latest by September 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12312-5:2005+A1:2009.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive 2006/42/EC on
machinery.
For relationship with EU Directive 2006/42/EC on machinery, see informative Annex ZA, which is an
integral part of this document.
EN 12312, Aircraft ground support equipment — Specific requirements, consists of the following parts:
— Part 1: Passenger stairs;
— Part 2: Catering vehicles;
— Part 3: Conveyor belt vehicles;
— Part 4: Passenger boarding bridges;
— Part 5: Aircraft fuelling equipment (this document);
— Part 6: Deicers and de-icing/anti-icing equipment;
— Part 7: Air-craft movement equipment;
— Part 8: Maintenance or service stairs and platforms;
— Part 9: Container/Pallet loaders;
— Part 10: Container/Pallet transfer transporters;
— Part 11: Container/Pallet dollies and loose load trailers;
— Part 12: Potable water service equipment;
— Part 13: Lavatory service equipment;
— Part 14: Disabled/incapacitated passenger boarding vehicles;
— Part 15: Baggage and equipment tractors;
4

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
— Part 16: Air start equipment;
— Part 17: Air conditioning equipment;
— Part 18: Nitrogen or Oxygen units;
— Part 19: Aircraft jacks, axle jacks and hydraulic tail stanchions;
— Part 20: Electrical ground power units.
Annexes C and D are normative; Annexes A, B, E and ZA are informative.
The main changes compared to the previous edition EN 12312-5:2005+A1:2009 are the following ones:
a) Amendment A1:2009 was incorporated;
b) the Introduction was updated in relation to the deviation from recommended criteria;
c) the Scope was updated to cover reasonably foreseeable misuse;
d) Clause 2, Normative references, was updated;
e) the list of hazards was updated to exclude hazards due to traffic and repair and was moved to
Annex A;
f) Clause 5, Safety requirements and/or measures, was completely revised and changed;
g) Subclause 5.6.5 Ergonomic aspects on AFE for fuel supply, was added
h) Subclause 6.1, Marking, and Subclause 6.2 Additional marking, were changed;
i) Clause 7, Verification of requirements, was updated;
j) Annex D, Ancillary equipment to access the aircraft fuelling panel (refuelling ladder), was added;
k) Annex ZA referring to the Machinery Directive 98/37/EC was replaced by Annex ZA referring to the
new Machinery Directive 2006/42/EC.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: 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 the
United Kingdom.
5

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
Introduction
This document specifies health and safety requirements, as well as some functional and performance
requirements for aircraft fuelling equipment (AFE) intended for use on all aircraft types commonly in
service in civil air transport.
The minimum essential criteria are considered to be of primary importance in providing safe,
serviceable, economical and practical AFE. Deviations should occur only after careful consideration,
extensive testing, risk assessment and thorough service evaluation have shown alternative methods or
conditions to be satisfactory. Such deviations are outside the scope of this document and a
manufacturer should be able to demonstrate an equivalent level of protection.
The machinery concerned and the extent to which hazards, hazardous situations and events are
covered are indicated in the Scope of this document.
This document is a type-C standard as stated in EN ISO 12100:2010.
This document is of relevance, in particular, for the following stakeholder groups representing the
market players with regard to machinery safety:
— machine manufacturers (small, medium and large enterprises);
— health and safety bodies (regulators, accident prevention organizations, market surveillance, etc.).
Others can be affected by the level of machinery safety achieved with the means of the document by the
above-mentioned stakeholder groups:
— machine users/employers (small, medium and large enterprises);
— machine users/employees (e.g. trade unions, organizations for people with special needs);
— service providers, e.g. for maintenance (small, medium and large enterprises);
— consumers (in case of machinery intended for use by consumers).
The above-mentioned stakeholder groups have been given the possibility to participate at the drafting
process of this document.
The machinery concerned and the extent to which hazards, hazardous situations or hazardous events
are covered are indicated in the Scope of this document.
When provisions of this type-C standard are different from those which are stated in type-A or type-B
standards, the provisions of this type-C standard take precedence over the provisions of the other
standards for machines that have been designed and built according to the provisions of this type-C
standard. Deviations from requirements do not fall within the presumption of conformity given by the
document.
In general, the European Agreement concerning the International Carriage of Dangerous Goods by Road
(ADR) is not applicable to AFE as they are not deemed to be used on public roads. However, certain
requirements have been added in an informative Annex E.
The use of AFE on public roads is not intended with the following exceptions:
a) transportation of fuel from tank farms to refuelling areas out of the airport premises;
b) maintenance purposes with empty cargo tanks.
NOTE This could include the need of local traffic derogation (see EN 1915-1:2013, Introduction, f) —
negotiation).
6

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
The intended functions of AFE are:
c) loading fuel from the tank farm and/or a hydrant system to the AFE;
d) storage and transportation of fuel;
e) fuelling from the AFE to the aircraft;
f) filtration of the fuel;
g) metering the fuel for a transfer of custody;
h) defuelling the aircraft to the AFE;
i) flushing fuel from hydrant systems;
j) unloading AFE to the tank farm after defuelling of an aircraft;
k) transferring fuel from one AFE to another.
7

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
1 Scope
This document specifies the technical requirements to minimize the hazards listed in Clause 4 which
can arise during the commissioning, operation and maintenance of AFE when used as intended,
including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the
specifications given by the manufacturer or his authorized representative. It also takes into account
some performance requirements recognized as essential by authorities, aircraft and ground support
equipment (GSE) manufacturers as well as airlines, airports and fuelling companies.
This document applies to all types of aircraft fuelling equipment:
a) aircraft refuellers,
b) hydrant dispensers,
c) defuellers,
d) hydrant pit servicing vehicles,
e) pit cleaner vehicles, and
f) stationary dispensing units
intended to service aircraft with aviation fuels and to be operated on airfields, heliports and other
aircraft refuelling related areas such as maintenance bases.
This document does not apply to:
g) AFE whose only power source for aircraft refuelling is directly applied manual effort,
h) hydrant systems, tank farms, pipework and underground tanks,
i) specific hazards due to the operation of the AFE in a potentially explosive atmosphere, and
j) built-in fire extinguisher systems.
No extra requirements on noise and vibration are provided other than those in
EN 1915-3:2004+A1:2009 and EN 1915-4:2004+A1:2009.
NOTE EN 1915-3:2004+A1:2009 and EN 1915-4:2004+A1:2009 provide the general GSE vibration and noise
requirements.
This document does not deal with hazards in respect to a standard automotive chassis and from other
vehicles on the apron.
This document is not applicable to AFE which are manufactured before the date of publication of this
document by CEN.
This part of the EN 12312 series when used in conjunction with EN 1915-1:2013,
EN 1915-2:2001+A1:2009, EN 1915-3:2004+A1:2009 (for vehicles) and EN 1915-4:2004+A1:2009
provides the requirements for AFE.
8

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 131-1:2015+A1:2019, Ladders — Part 1: Terms, types, functional sizes
EN 131-2:2010+A2:2017, Ladders — Part 2: Requirements, testing, marking
EN 131-3:2018, Ladders — Part 3: Marking and user instructions
EN 131-7:2013, Ladders — Part 7: Mobile ladders with platform
EN 764-1:2015+A1:2016, Pressure equipment — Part 1: Vocabulary
EN 1915-1:2013, Aircraft ground support equipment — General requirements — Part 1: Basic safety
requirements
EN 1915-2:2001+A1:2009, Aircraft ground support equipment — General requirements — Part 2:
Stability and strength requirements, calculations and test methods
EN 1915-3:2004+A1:2009, Aircraft ground support equipment — General requirements — Part 3:
Vibration measurement methods and reduction
EN 1915-4:2004+A1:2009, Aircraft ground support equipment — General requirements — Part 4: Noise
measurement methods and reduction
EN 13082:2008+A1:2012, Tanks for transport of dangerous goods — Service equipment for tanks —
Vapour transfer valve
EN 13094:2020, Tanks for the transport of dangerous goods — Metallic gravity-discharge tanks — Design
and construction
EN 13308:2002, Tanks for transport of dangerous goods — Service equipment for tanks — Non pressure
balanced footvalve
EN 13316:2002, Tanks for transport of dangerous goods — Service equipment for tanks — Pressure
balanced footvalve
EN 14183:2003, Step stools
EN 14595:2016, Tanks for transport of dangerous goods — Service equipment — Breather device
EN 14596:2018, Tanks for transport of dangerous goods — Service equipment for tanks — Emergency
pressure relief valve
EN 16257:2012, Tanks for the transport of dangerous goods — Service equipment — Footvalve sizes
other than 100 mm dia (nom)
EN 16522:2014, Tanks for transport of dangerous goods — Service equipment for tanks — Flame
arresters for breather devices
EN IEC 60079-0:2018, Explosive atmospheres — Part 0: Equipment — General requirements
(IEC 60079-0:2017)
9

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
EN ISO 1825:2017, Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling —
Specification (ISO 1825:2017)
EN ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk
reduction (ISO 12100:2010)
EN ISO 13849-1:2015, Safety of machinery — Safety-related parts of control systems — Part 1: General
principles for design (ISO 13849-1:2015)
EN ISO 13850:2015, Safety of machinery — Emergency stop function — Principles for design (ISO
13850:2015)
ISO 45:1990, Aircraft — Pressure refuelling connections
ISO 46:1973, Aircraft — Fuel nozzle grounding plugs and sockets
ISO 102:1990, Aircraft — Gravity filling orifices
ISO 1102:2001, Commercial road vehicles — 50 mm drawbar eye — Interchangeability
ISO 1728:2006, Road vehicles — Pneumatic braking connections between motor vehicles and towed
vehicles — Interchangeability
ISO 3584:2020, Road vehicles — Clevis couplings — Interchangeability
ISO 8755:2001, Commercial road vehicles — 40 mm drawbar eye — Interchangeability
DIN 51130:2014, Testing of floor coverings — Determination of the anti-slip property — Workrooms and
fields of activities with slip danger — Walking method — Ramp test
EI 1529:2014, Aviation fuelling hose and hose assemblies
EI 1542:2012, Identification markings for dedicated aviation fuel manufacturing and distribution
facilities, airport storage and mobile fuelling equipment
EI 1584:2017, Four-inch hydrant system components and arrangements
EI 1596:2013, Design and construction of aviation fuel filter vessels
1
SAE AS 5877B, Detailed Specification for Aircraft Pressure Refueling Nozzle

1
Published by: SAE National (US) Society of Automotive Engineers http://www.sae.org/.
10

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 12100:2010 and
EN 1915-1:2013 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1
aircraft fuelling equipment
AFE
equipment used to handle aviation fuels on an airfield, including:
— aircraft refuellers;
— hydrant dispensers;
— defuellers;
— hydrant pit servicing vehicles;
— pit cleaner vehicles;
— stationary dispensing units
3.2
aircraft fuel control panel
aircraft mounted panel, used to control fuel distribution and quantities in aircraft tanks
3.3
aircraft refueller
self-propelled or towable vehicle designed to carry aviation fuel and capable of refuelling aircraft by
means of an on-board pump
Note 1 to entry: Some aircraft refuellers are also capable of defuelling aircraft.
3.4
aircraft refuelling adapter
aircraft mounted adapter to which the pressure refuelling nozzle is connected
Note 1 to entry: A similar adapter may be used to connect loading hoses to an aircraft refueller.
3.5
aircraft refuelling pressure
fuel pressure allowed by the aircraft manufacturer or airline operator at the aircraft manifold during
fuel flow
3.6
aviation fuels
hydrocarbon type liquids used as fuel in an aircraft engine
11

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SIST EN 12312-5:2021
EN 12312-5:2021 (E)
3.6.1
jet fuel
kerosene type distillate fuel used in turbine engines
3.6.2
aviation gasoline
Avgas
gasoline for use in piston type aircraft engines
3.7
baffle
non liquid tight, transverse partition in a cargo tank
Note 1 to entry: If the baffle is fitted longitudinally it is called “a longitudinal baffle”.
3.8
baffled area
part of the cargo tank between two baffles or between baffle and tank end
3.9
battery master switch
switch fitted close to the vehicle battery for isolating circuits of the AFE’s electrical system
3.10
bonding cable
electrically conducting cable/wire to equalize electrical potential
EXAMPLE: between AFE and aircraft, aircraft refueller and loading facility
3.11
bonding point
designated attachment point for the bonding cable to ensure good electrical continuity
3.12
bottom loading
loading an aircraft refueller or cargo tank into the bottom of the tank through a closed system
3.13
bottom loading adapter
self-sealing device to which the loading hose or arm is connected
3.14
bulk meter
means of measuring the quantity of fuel passed through it
3.15
cargo tank
tank for the carrying of aviation fuels, having a liquid capacity of more than 1 000 l, mounted
permanently or otherwise secured on an AFE
12

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EN 12312-5:2021 (E)
3.16
chassis
3.16.1
self-propelled chassis
part of the vehicle which comprises the driver’s or operator’s cabin, the engine and transmission
including the fuel, intake and exhaust systems, the wheels, axles, suspension system, braking system
and other parts of the running gear, the fifth wheel assembly (for towing a semi-trailer) or the drawbar
coupling (for towing drawbar trailers), the lights and electrical system that are usually fitted by the
manufacturer of the chassis and the frame on which it is built
3.16.2
trailer chassis
part of the trailer which comprises the running gear (wheels, axles, suspension system and braking
system), the drawbar or A frame, that part of the assembly fitted to the trailer to connect to the tractor
fifth wheel (the rubbing plate), the lights and electrical system and the frame on which the tank and/or
equipment is fitted
3.17
closed circuit overwing/trigger nozzle
nozzle connected mechanically to the fuel filling orifice which is vented to the atmosphere
3.18
compartment
liquid tight division in a cargo tank
3.19
hold to run system
deadman system
system consisting of a hold to run (deadman) valve and a hold to r
...

SLOVENSKI STANDARD
oSIST prEN 12312-5:2019
01-junij-2019
Podporna oprema na tleh za letalski promet - Posebne zahteve - 5. del: Oprema za
oskrbo letal z gorivom
Aircraft ground support equipment - Specific requirements - Part 5: Aircraft fuelling
equipment
Luftfahrt-Bodengeräte - Besondere Anforderungen - Teil 5: Betankungseinrichtungen für
Luftfahrzeuge
Matériel au sol pour aéronefs - Exigences particulières - Partie 5 : Matériels
d'avitaillement en carburant
Ta slovenski standard je istoveten z: prEN 12312-5
ICS:
49.100 Oprema za servis in Ground service and
vzdrževanje na tleh maintenance equipment
oSIST prEN 12312-5:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 12312-5:2019

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oSIST prEN 12312-5:2019


DRAFT
EUROPEAN STANDARD
prEN 12312-5
NORME EUROPÉENNE

EUROPÄISCHE NORM

April 2019
ICS 49.100 Will supersede EN 12312-5:2005+A1:2009
English Version

Aircraft ground support equipment - Specific
requirements - Part 5: Aircraft fuelling equipment
Matériel au sol pour aéronefs - Exigences particulières Luftfahrt-Bodengeräte - Besondere Anforderungen -
- Partie 5 : Matériels d'avitaillement en carburant Teil 5: Betankungseinrichtungen für Luftfahrzeuge
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 274.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12312-5:2019 E
worldwide for CEN national Members.

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prEN 12312-5:2019 (E)
Contents Page
European foreword . 4
Introduction . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 10
4 List of hazards . 17
5 Safety requirements and/or measures . 17
5.1 General requirements . 17
5.2 Chassis, Engine . 19
5.3 Additional requirements for trailers . 20
5.4 Vehicle electrical system . 21
5.5 Fuelling platforms . 22
5.6 Specific fuelling equipment . 23
5.6.1 General . 23
5.6.2 Pressure control device . 24
5.6.3 Emergency shut down facility . 25
5.6.4 Fuel supply to aircraft . 26
5.6.5 Ergonomic aspects on AFE for fuel supply . 27
5.7 Tanks and fittings. 28
5.7.1 Material . 28
5.7.2 Design . 28
5.7.3 Service equipment . 31
6 Information for use . 32
6.1 General marking . 32
6.2 Additional marking . 32
6.3 Warnings . 33
6.4 Instructions . 33
7 Verification of requirements . 34
Annex A (informative) List of significant hazards . 36
Annex B (informative) Aircraft fuelling equipment: brief description . 39
B.1 Aircraft refueller . 39
B.2 Hydrant dispenser . 39
B.3 Metering . 39
B.4 Platforms . 39
B.5 Hoses . 39
B.6 Typical fuel circuit diagrams . 39
Annex C (normative) Aircraft fuelling equipment: basic requirements . 42
C.1 Pressure definitions . 42
C.2 Filtration . 42
C.3 Calculation of emergency venting requirements in case of fire engulfment . 42
Annex D (normative) Ancillary equipment to access the aircraft fuelling panel (refuelling
ladder) . 44
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D.1 General . 44
D.2 Categories of ancillary equipment: . 44
D.2.1 Category 1: Stair type step . 44
D.2.2 Category 2: Portable, foldable stepladder . 44
D.2.3 Category 3: Mobile stepladder with platform . 44
D.2.4 Category 4: Towable fuelling platform with access . 44
D.3 Additional requirements . 45
D.3.1 Additional requirements for all categories . 45
D.3.2 Additional requirements for portable, foldable stepladders (category 2) . 45
D.3.3 Additional requirements for mobile stepladder with platform (category 3) . 46
D.3.4 Additional requirements for towable fuelling platform with access (category 4) . 46
Annex E (informative) Requirements in ADR . 48
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of EU Directive 2006/42/EC aimed to be covered . 49
Bibliography . 50

3

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prEN 12312-5:2019 (E)
European foreword
This document (prEN 12312-5:2019) has been prepared by Technical Committee CEN/TC 274 “Aircraft
ground support equipment”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 12312-5:2005+A1:2009.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive 2006/42/EC on
machinery.
For relationship with EU Directive 2006/42/EC on machinery, see informative Annex ZA, which is an
integral part of this document.
EN 12312, Aircraft ground support equipment — Specific requirements, consists of the following parts:
— Part 1: Passenger stairs;
— Part 2: Catering vehicles;
— Part 3: Conveyor belt vehicles;
— Part 4: Passenger boarding bridges;
— Part 5: Aircraft fuelling equipment (this document);
— Part 6: Deicers and de-icing/anti-icing equipment;
— Part 7: Air-craft movement equipment;
— Part 8: Maintenance or service stairs and platforms;
— Part 9: Container/Pallet loaders;
— Part 10: Container/Pallet transfer transporters;
— Part 11: Container/Pallet dollies and loose load trailers;
— Part 12: Potable water service equipment;
— Part 13: Lavatory service equipment;
— Part 14: Disabled/incapacitated passenger boarding vehicles;
— Part 15: Baggage and equipment tractors;
— Part 16: Air start equipment;
— Part 17: Air conditioning equipment;
— Part 18: Nitrogen or Oxygen units;
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— Part 19: Aircraft jacks, axle jacks and hydraulic tail stanchions;
— Part 20: Electrical ground power units.
Annexes C and D are normative; Annexes A, B, E and ZA are informative.
The main changes compared to the previous edition EN 12312-5:2005+A1:2009 are the following ones:
a) Amendment A1:2009 was incorporated;
b) the Introduction was updated in relation to the deviation from recommended criteria;
c) the Scope was updated to cover reasonably foreseeable misuse;
d) Clause 2, Normative references, was updated;
e) the list of hazards was updated to exclude hazards due to traffic and repair and was moved to
Annex A;
f) Clause 5, Safety requirements and/or measures, was completely revised and changed;
g) Subclause 5.6.5 Ergonomic aspects on AFE for fuel supply, was added
h) Subclause 6.1, Marking, and Subclause 6.2 Additional marking, were changed;
i) Clause 7, Verification of requirements, was updated;
j) Annex D, Ancillary equipment to access the aircraft fuelling panel (refuelling ladder), was added;
k) Annex ZA referring to the Machinery Directive 98/37/EC was replaced by Annex ZA referring to the
new Machinery Directive 2006/42/EC.
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Introduction
This European Standard specifies health and safety requirements, as well as some functional and
performance requirements for aircraft fuelling equipment (AFE) intended for use on all aircraft types
commonly in service in civil air transport.
The minimum essential criteria are considered to be of primary importance in providing safe,
serviceable, economical and practical AFE. Deviations should occur only after careful consideration,
extensive testing, risk assessment and thorough service evaluation have shown alternative methods or
conditions to be satisfactory. Such deviations are outside the Scope of this document and a
manufacturer should be able to demonstrate an equivalent level of protection.
The machinery concerned and the extent to which hazards, hazardous situations and events are
covered are indicated in the Scope of this document.
This document is a type-C standard as stated in EN ISO 12100.
This document is of relevance, in particular, for the following stakeholder groups representing the
market players with regard to machinery safety:
— machine manufacturers (small, medium and large enterprises);
— health and safety bodies (regulators, accident prevention organizations, market surveillance, etc.).
Others can be affected by the level of machinery safety achieved with the means of the document by the
above-mentioned stakeholder groups:
— machine users/employers (small, medium and large enterprises);
— machine users/employees (e.g. trade unions, organizations for people with special needs);
— service providers, e.g. for maintenance (small, medium and large enterprises);
— consumers (in case of machinery intended for use by consumers).
The above-mentioned stakeholder groups have been given the possibility to participate at the drafting
process of this document.
The machinery concerned and the extent to which hazards, hazardous situations or hazardous events
are covered are indicated in the Scope of this document.
When provisions of this type-C standard are different from those which are stated in type-A or type-B
standards, the provisions of this type-C standard take precedence over the provisions of the other
standards for machines that have been designed and built according to the provisions of this type-C
standard. Deviations from requirements do not fall within the presumption of conformity given by the
European Standard.
In general, the European Agreement concerning the International Carriage of Dangerous Goods by Road
(ADR) is not applicable to AFE as they are not deemed to be used on public roads. However, certain
requirements have been added in an informative Annex E.
The use of AFE on public roads is not intended with the following exceptions:
a) transportation of fuel from tank farms to refuelling areas out of the airport premises;
b) maintenance purposes with empty cargo tanks.
NOTE This may include the need of local traffic derogation (see EN 1915-1:2013, Introduction, f) —
negotiation).
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The intended functions of AFE are:
c) loading fuel from the tank farm and/or a hydrant system to the AFE;
d) storage and transportation of fuel;
e) fuelling from the AFE to the aircraft;
f) filtration of the fuel;
g) metering the fuel for a transfer of custody;
h) defuelling the aircraft to the AFE;
i) flushing fuel from hydrant systems;
j) unloading AFE to the tank farm after defuelling of an aircraft;
k) transferring fuel from one AFE to another.
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1 Scope
This document specifies the technical requirements to minimize the hazards listed in Clause 4 which
can arise during the commissioning, operation and maintenance of AFE when used as intended,
including misuse reasonably foreseeable by the manufacturer, when carried out in accordance with the
specifications given by the manufacturer or his authorized representative. It also takes into account
some performance requirements recognized as essential by authorities, aircraft and ground support
equipment (GSE) manufacturers as well as airlines, airports and fuelling companies.
This document applies to all types of aircraft fuelling equipment:
a) aircraft refuellers;
b) hydrant dispensers;
c) defuellers;
d) hydrant pit servicing vehicles;
e) pit cleaner vehicles;
f) stationary dispensing units,
intended to service aircraft with aviation fuels and to be operated on airfields, heliports and other
aircraft refuelling related areas such as maintenance bases.
This document does not apply to:
g) AFE whose only power source for aircraft refuelling is directly applied manual effort;
h) hydrant systems, tank farms, pipework and underground tanks;
i) specific hazards due to the operation of the AFE in a potentially explosive atmosphere;
j) built-in fire extinguisher systems.
No extra requirements on noise and vibration are provided other than those in EN 1915-3 and
EN 1915-4.
NOTE EN 1915-3 and EN 1915-4 provide the general GSE vibration and noise requirements.
This document does not deal with hazards in respect to a standard automotive chassis and from other
vehicles on the apron.
This document is not applicable to AFE which are manufactured before the date of publication of this
document by CEN.
This part of the EN 12312 series when used in conjunction with EN 1915-1, EN 1915-2, EN 1915-3 (for
vehicles) and EN 1915-4 provides the requirements for AFE.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 131-1:2015, Ladders — Part 1: Terms, types, functional sizes
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EN 131-2, Ladders — Part 2: Requirements, testing, marking
EN 131-3, Ladders — Part 3: Marking and user instructions
EN 131-7:2013, Ladders — Part 7: Mobile ladders with platform
EN 764-1, Pressure equipment — Part 1: Vocabulary
EN 1915-1:2013, Aircraft ground support equipment — General requirements — Part 1: Basic safety
requirements
EN 1915-2, Aircraft ground support equipment — General requirements — Part 2: Stability and strength
requirements, calculations and test methods
EN 1915-3, Aircraft ground support equipment — General requirements — Part 3: Vibration
measurement methods and reduction
EN 1915-4, Aircraft ground support equipment — General requirements — Part 4: Noise measurement
methods and reduction
EN 13082, Tanks for transport of dangerous goods — Service equipment for tanks — Vapour transfer
valve
EN 13094:2015, Tanks for the transport of dangerous goods — Metallic tanks with a working pressure
not exceeding 0,5 bar — Design and construction
EN 13308, Tanks for transport of dangerous goods — Service equipment for tanks — Non pressure
balanced footvalve
EN 13316, Tanks for transport of dangerous goods — Service equipment for tanks — Pressure balanced
footvalve
EN 14183, Step stools
EN 14595, Tanks for transport of dangerous goods — Service equipment — Breather device
EN 14596:2005, Tanks for transport of dangerous goods — Service equipment for tanks — Emergency
pressure relief valve
EN 16257, Tanks for the transport of dangerous goods — Service equipment — Footvalve sizes other than
100 mm dia (nom)
EN 16522, Tanks for transport of dangerous goods — Service equipment for tanks — Flame arresters for
breather devices
EN 60079-0, Explosive atmospheres — Part 0: Equipment — General requirements (IEC 60079-0)
EN ISO 1825, Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling - Specification
(ISO 1825)
EN ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk
reduction (ISO 12100:2010)
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EN ISO 13849-1:2015, Safety of machinery — Safety-related parts of control systems — Part 1: General
principles for design (ISO 13849-1:2015)
EN ISO 13850:2015, Safety of machinery — Emergency stop function — Principles for design
(ISO 13850:2015)
ISO 45, Aircraft — Pressure refuelling connections
ISO 46, Aircraft — Fuel nozzle grounding plugs and sockets
ISO 102, Aircraft — Gravity filling orifices
ISO 1102, Commercial road vehicles — 50 mm drawbar eye — Interchangeability
ISO 1728, Road vehicles — Pneumatic braking connections between motor vehicles and towed vehicles —
Interchangeability
ISO 3584, Road vehicles — Drawbar couplings — Interchangeability
ISO 4009, Commercial vehicles — Location of electrical and pneumatic connections between towing
vehicles and trailers
ISO 8755, Commercial road vehicles — 40 mm drawbar eye — Interchangeability
ISO 11228-1, Ergonomics — Manual handling — Part 1: Lifting and carrying
DIN 51130:2014, Testing of floor coverings — Determination of the anti-slip property — Workrooms and
fields of activities with slip danger — Walking method — Ramp test
EI 1529:2014, Aviation fuelling hose and hose assemblies
EI 1542:2012, Identification markings for dedicated aviation fuel manufacturing and distribution
facilities, airport storage and mobile fuelling equipment
EI Specification 1581:2002, Specifications and laboratory qualification procedures for aviation fuel
filter/water separators
EI 1583:2010, Laboratory tests and minimum performance levels for aviation fuel filter monitors
EI 1584:2017, Four-inch hydrant system components and arrangements
EI 1596:2013, Design and construction of aviation fuel filter vessels
SAE AS5877B, Detailed Specification for Aircraft Pressure Refueling Nozzle
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 12100 and
EN 1915-1:2013 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
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3.1
aircraft fuelling equipment
AFE
equipment used to handle aviation fuels on an airfield, including:
— aircraft refuellers;
— hydrant dispensers;
— defuellers;
— hydrant pit servicing vehicles;
— pit cleaner vehicles;
— stationary dispensing units
3.2
aircraft fuel control panel
aircraft mounted panel, used to control fuel distribution and quantities in aircraft tanks
3.3
aircraft refueller
self-propelled or towable vehicle designed to carry aviation fuel and capable of refuelling aircraft by
means of an on-board pump
Note 1 to entry: Some aircraft refuellers are also capable of defuelling aircraft.
3.4
aircraft refuelling adapter
aircraft mounted adapter to which the pressure refuelling coupler is connected
Note 1 to entry: A similar adapter may be used to connect loading hoses to an aircraft refueller.
3.5
aircraft refuelling pressure
fuel pressure allowed by the aircraft manufacturer or airline operator at the aircraft manifold during
fuel flow
3.6
aviation fuels
hydrocarbon type liquids used as fuel in an aircraft engine including:
3.6.1
jet fuel
kerosene type distillate fuel used in turbine engines
3.6.2
aviation gasoline
Avgas
Gasoline for use in piston type aircraft engines
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3.7
baffle
non liquid tight, transverse partition in a cargo tank
Note 1 to entry: If the baffle is fitted longitudinally it is called “a longitudinal baffle”.
3.8
baffled area
part of the cargo tank between two baffles or between baffle and tank end
3.9
battery master switch
switch fitted close to the vehicle battery for isolating circuits of the AFE’s electrical system
3.10
bonding cable
electrically conducting cable/wire to equalize electrical potential, e.g. between AFE and aircraft, aircraft
refueller and loading facility
3.11
bonding point
designated attachment point for the bonding cable to ensure good electrical continuity
3.12
bottom loading
loading an aircraft refueller or cargo tank into the bottom of the tank through a closed system
3.13
bottom loading adapter
self-sealing device to which the loading hose or arm is connected
3.14
bulkhead
liquid tight, transverse closure between compartments of a cargo tank
3.15
bulk meter
means of measuring the quantity of fuel passed through it
3.16
cargo tank
tank for the carrying of aviation fuels, having a liquid capacity of more than 1 000 l, mounted
permanently or otherwise secured on an AFE
3.17
chassis

3.17.1
self-propelled chassis
part of the vehicle which comprises the driver’s or operator’s cabin, the engine and transmission
including the fuel, intake and exhaust systems, the wheels, axles, suspension system, braking system
and other parts of the running gear, the fifth wheel assembly (for towing a semi-trailer) or the drawbar
12

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prEN 12312-5:2019 (E)
coupling (for towing drawbar trailers), the lights and electrical system that are usually fitted by the
manufacturer of the chassis and the frame on which it is built
3.17.2
trailer chassis
part of the trailer which comprises the running gear (wheels, axles, suspension system and braking
system), the drawbar or A frame, that part of the assembly fitted to the trailer to connect to the tractor
fifth wheel (the rubbing plate), the lights and electrical system and the frame on which the tank and/or
equipment is fitted
3.18
closed circuit overwing/trigger nozzle
nozzle connected mechanically to the fuel filling orifice which is vented to the atmosphere
3.19
compartment
liquid tight division in a cargo tank
3.20
hold to run system
“deadman system”
system consisting of a hold to run (deadman) valve and a hold to run (deadman) control which ensures
human control while operating
3.21
defueller
vehicle designed to defuel but not to refuel aircraft
3.22
defuelling
function of removing fuel from an aircraft into a vehicle, usually through the aircraft refuelling adapters,
which is subdivided into:
— pressure defuelling: when aircraft pumps are used to pump the fuel from the tanks of the aircraft to
the AFE;
— suction defuelling: when AFE’s pump is used to draw the fuel from t
...

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