EN 12806:2003
(Main)Automotive liquefied petroleum gas components - Other than containers
Automotive liquefied petroleum gas components - Other than containers
This European Standard specifies the general design and testing requirements for all components, in automotive Liquefied Petroleum Gas (LPG) propulsion systems, which have a working pressure equal to or greater than 20 kPa.
This European Standard also specifies the requirements for the Electric Control Unit (ECU), which is not subjected to pressure, and the gas-tight housing which has a working pressure below 20 kPa.
This European Standard excludes containers.
Bauteile für Autogasanlagen/Treibgasanlagen - Bauteile, ausgenommen Autogastanks
Diese Norm gilt für die allgemeine Konstruktion und die Prüfanforderungen von allen Bauteilen in Motorfahrzeugen mit Flüssiggas als Antrieb, mit einem Betriebsdruck von gleich oder größer 20 kPa.
Diese Norm gilt auch für die Anforderungen an elektronische Steuergeräte (ECU), die nicht druckbeaufschlagt sind, und für die Anforderungen an gasdichte Armaturschutzkästen, die einem Betriebsdruck von weniger als 20 kPa ausgesetzt sind.
Diese Norm gilt nicht für Autogastanks.
Composants pour véhicules au gaz de pétrole liquéfiés - Composants autres que le réservoir
La présente Norme européenne spécifie la conception générale et les exigences relatives aux essais, pour tous les composants des véhicules à moteur utilisant, en tant que carburant, le gaz de pétrole liquéfié (GPL) dans leur système de propulsion, qui ont une pression de service égale ou supérieure à 20 kPa.
La présente Norme européenne spécifie également les exigences pour le module de contrôle électronique (ECU) qui n'est pas soumis à la pression, et le capot étanche qui a une pression de service inférieure à 20 kPa.
La présente Norme européenne exclut les réservoirs.
Naprave in oprema za pogon motornih vozil na utekočinjeni naftni plin (UNP) - Elementi razen posod za gorivo
General Information
- Status
- Withdrawn
- Publication Date
- 22-Apr-2003
- Withdrawal Date
- 20-Jan-2026
- Technical Committee
- CEN/TC 286 - Liquefied petroleum gas equipment and accessories
- Drafting Committee
- CEN/TC 286/WG 6 - Automative LPG system
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 26-Oct-2022
- Completion Date
- 21-Jan-2026
Relations
- Effective Date
- 27-Mar-2019
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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Frequently Asked Questions
EN 12806:2003 is a standard published by the European Committee for Standardization (CEN). Its full title is "Automotive liquefied petroleum gas components - Other than containers". This standard covers: This European Standard specifies the general design and testing requirements for all components, in automotive Liquefied Petroleum Gas (LPG) propulsion systems, which have a working pressure equal to or greater than 20 kPa. This European Standard also specifies the requirements for the Electric Control Unit (ECU), which is not subjected to pressure, and the gas-tight housing which has a working pressure below 20 kPa. This European Standard excludes containers.
This European Standard specifies the general design and testing requirements for all components, in automotive Liquefied Petroleum Gas (LPG) propulsion systems, which have a working pressure equal to or greater than 20 kPa. This European Standard also specifies the requirements for the Electric Control Unit (ECU), which is not subjected to pressure, and the gas-tight housing which has a working pressure below 20 kPa. This European Standard excludes containers.
EN 12806:2003 is classified under the following ICS (International Classification for Standards) categories: 43.060.40 - Fuel systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 12806:2003 has the following relationships with other standards: It is inter standard links to EN 12806:2022, EN 13592:2003+A1:2007, EN 549:1994, EN 594:1995, EN 15609:2021, EN 15609:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 12806:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Bauteile für Autogasanlagen/Treibgasanlagen - Bauteile, ausgenommen AutogastanksComposants pour véhicules au gaz de pétrole liquéfiés - Composants autres que le réservoirAutomotive liquefied petroleum gas components - Other than containers43.060.40Sistemi za gorivoFuel systemsICS:Ta slovenski standard je istoveten z:EN 12806:2003SIST EN 12806:2003en01-december-2003SIST EN 12806:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12806April 2003ICS 43.060.40English versionAutomotive liquefied petroleum gas components - Other thancontainersBauteile für Autogasanlagen/Treibgasanlagen - Bauteile,ausgenommen AutogastanksThis European Standard was approved by CEN on 13 February 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12806:2003 ESIST EN 12806:2003
Classification of automotive LPG components.27Annex B (informative)
Prototype approval requirements.28B.1Application for prototype approval.28B.2Approval according to UN/ECE Regulation 67.28B.3Modification of the component and extension of approval.28B.4Conformity of production.29B.5Production definitely discontinued.29B.6Example of a communication form.30B.7Type approval mark.31B.8International country numbers.31Annex C (normative)
Requirements for the components fitted in or on the container.33C.180 % stop valve.33C.1.1Definition.33C.1.2Design criteria.33C.1.3Specific design rules.33C.1.4Test procedures.34C.2Level indicator.34C.2.1Definition.34C.2.2Design criteria.34C.2.3Specific design rules.34C.2.4Test procedures.35C.3Float.35C.3.1Definition.35C.3.2Design criteria.35C.3.3Specific design rules.35C.3.4Test procedures.35C.4Pressure relief valve.36C.4.1Definition.36C.4.2Design criteria.36C.4.3Specific design rules.36C.4.4Test procedures.36C.5Remote-controlled service valve with excess flow valve.37C.5.1Definition.37C.5.2Design criteria.37C.5.3Specific design rules.37C.5.4Test procedures.37C.6Excess flow valve.37C.6.1Definition.37C.6.2Design criteria.37C.6.3Specific design rules.38C.6.4Test procedures.38SIST EN 12806:2003
Requirements for the fuel pump.40D.1Definition.40D.2Design criteria.40D.3Specific design rules.40D.4Test procedures.40D.4.1Fuel pump mounted inside the container.40D.4.2Fuel pump mounted outside the container.40Annex E (normative)
Requirements for the gas-tight housing.41E.1Definition.41E.2Design criteria.41E.3Specific design rules.41E.4Applicable tests.41Annex F (normative)
Requirements for the power supply bushing.42F.1Definition.42F.2Design criteria.42F.3Specific design rules.42F.4Applicable tests.42Annex G (normative)
Requirements for the non-return valve.43G.1Definition.43G.2Design criteria.43G.3Specific design rules.43G.4Applicable tests.43Annex H (normative)
Requirements for the multi-valve.44H.1Definition.44H.2Design criteria.44H.3Specific design rules.44H.4Applicable tests.44Annex I (normative)
Requirements for the vaporiser/pressure regulator.45I.1Definition.45I.2Design criteria.45I.3Specific design rules.45I.4Applicable tests.45I.4.1Class 1.45I.4.2Class 2/2A.46Annex J (normative)
Requirements for the remote-controlled shut-off valve.47J.1Definition.47J.2Design criteria.47J.3Specific design rules.47J.4Applicable tests.47Annex K (normative)
Requirements for LPG injectors and the mixing unit.48K.1Injector.48K.1.1Definition.48K.1.2Design criteria.48K.1.3Specific design rules.48K.1.4Applicable tests.48K.2Mixing unit.48K.2.1Definition.48K.2.2Design criteria.49K.2.3Specific design rules.49K.2.4Applicable tests.49Annex L (normative)
Requirements for the LPG dosage unit.50L.1Definition.50L.2Design criteria.50SIST EN 12806:2003
Requirements for the flexible hoses.51M.1Definition.51M.2Design criteria.51M.3Specific design rules.51M.3.1General.51M.3.2Rubber hose.51M.3.3Synthetic hose.52M.3.4Couplings.52M.3.5Assembly of hose and couplings.52M.4Tests.52M.4.1Lining.52M.4.2Cover.53M.4.3Uncoupled hose.54M.4.4The assembly of hose and couplings.55M.4.5Bending test.56M.4.6Impulse test.57M.5Markings.58Annex N (normative)
Requirements for the hydrostatic relief valve.59N.1Definition.59N.2Design criteria.59N.3Specific design rules.59N.4Applicable tests.59Annex O (normative)
Requirements for the filter unit.60O.1Definition.60O.2Design criteria.60O.3Specific design rules.60O.4Applicable tests.60O.4.1For parts of Class 1.60O.4.2For parts of Class 2 and/or 2A.61Annex P (normative)
Requirements for the pressure and/or temperature sensor.62P.1Definitions.62P.1.1Pressure sensor.62P.1.2Temperature sensor.62P.2Design criteria.62P.3Specific design rules.62P.4Applicable tests.62P.4.1For Class 1.62P.4.2For Class 2 and/or 2A.63Annex Q (normative)
Requirements for the service coupling.64Q.1Definition.64Q.2Design criteria.64Q.3Specific design rules.64Q.4Applicable tests procedure.64Annex R (normative)
Requirements for the Electronic Control Unit (ECU).65R.1Definition.65R.2Design criteria.65R.3Specific design rules.65Annex S (normative)
Requirements for the fuel rail.66S.1Definition:.66S.2Design criteria.66S.3Specific design rules.66S.4Applicable tests.66S.4.1For fuel rails of Class 1.66S.4.2For fuel rails of Class 2 and/or 2A.67Annex T (normative)
Requirements for the filling unit.68T.1Definition.68T.2Design criteria.68SIST EN 12806:2003
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