Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles

This European Standard specifies the requirements for the installation of liquefied petroleum gas systems for habitation purposes in leisure accommodation vehicles and for accommodation purposes in other vehicles. It details safety and health requirements on the selection of materials, components and appliances, on design considerations and tightness testing of installations and on the contents of the user's handbook.
This European Standard does not cover installations supplied from other than 3rd family gases (LPG), water connections or electrical power supplies to the appliance(s). Portable appliances, incorporating their own gas supply, are not considered part of the installation and are outside the scope of this standard. It does not include the installation of LPG appliances to be used for commercial purposes or for boats. Gas supply equipment and gas appliances separate from and external to the body of the vehicle are also not considered by this standard.

Festlegungen für die Installation von Flüssiggasanlagen in bewohnbaren Freizeitfahrzeugen und zu Wohnzwecken in anderen Fahrzeugen

Diese Europäische Norm legt die Anforderungen für die Installation von Flüssiggasanlagen in bewohnbaren
Freizeitfahrzeugen und für Wohnzwecke in anderen Fahrzeugen fest. Sie enthält im Einzelnen, unter dem
Aspekt der Sicherheit und Gesundheit, Anforderungen für die Auswahl der Werkstoffe, Bauteile und Geräte
bezüglich Bauweise und Dichtheitsprüfung von Flüssiggasinstallationen und den Inhalt der Bedienungsanleitung.
Diese Europäische Norm umfasst keine Anlagen, die mittels anderer Gase als Gase der dritten Familie
(Flüssiggas) betrieben werden, keine Wasseranschlüsse und keine Stromversorgung des/der Geräte(s).
Tragbare Geräte mit eigener Gasversorgung stellen keinen Teil der Anlage dar und liegen nicht im
Anwendungsbereich dieser Norm. Sie umfasst nicht die Installation von Flüssiggasgeräten zu gewerblichen
Zwecken oder in Booten. Ebenso sind Bauteile der Gasversorgung und Gasgeräte, die sich außerhalb des
Fahrzeugs befinden, nicht Gegenstand dieser Norm.

Spécifications relatives aux installations des systèmes GPL pour les besoins domestiques dans les véhicules habitables de loisirs et dans les autres véhicules

La présente Norme européenne spécifie les exigences applicables à l’installation de systèmes fonctionnant aux gaz de pétrole liquéfiés pour les besoins domestiques dans les véhicules habitables de loisirs et de confort et dans les autres véhicules. Elle spécifie les exigences relatives à la santé et à la sécurité pour le choix des matériaux, composants et appareils d’utilisation, pour la conception, les essais d'étanchéité et pour le contenu des notices destinées aux utilisateurs.
La présente Norme européenne ne s’applique pas aux installations alimentées par des gaz n’appartenant pas à la troisième famille (GPL), ni aux raccordements en eau ou en énergie électrique des appareils d’utilisation. Les appareils portatifs disposant d’une alimentation en gaz incorporée ne sont pas considérés comme faisant partie de l’installation et ne sont pas couverts par le domaine d’application de la présente norme. Celle-ci ne s'applique pas à l'installation des appareils GPL utilisés pour les besoins commerciaux ou pour les bateaux. De même, l’équipement d’alimentation en gaz et les appareils à gaz séparés et extérieurs au corps du véhicule ne sont pas couverts par la présente norme.

Specifikacija za vgradnjo sistemov na utekočinjeni naftni plin v bivalna vozila za prosti čas in druga vozila

Ta evropski standard določa zahteve za vgradnjo sistemov za utekočinjeni naftni plin v bivalna vozila za prosti čas in druga vozila. Podrobno določa varnostne in zdravstvene zahteve glede izbire materialov, sestavnih delov in aparatov, glede vidikov načrtovanja in preskušanja tesnosti pri vgradnji in glede vsebine priročnika za uporabo.
Ta evropski standard ne zajema inštalacij, ki jih napajajo plini, ki niso plini tretje družine (UNP), vodnih povezav ali električnega napajanja do aparata(-ov). Prenosni aparati, ki vključujejo lasten vir plina, ne veljajo za del inštalacije in ne spadajo v obseg uporabe tega standarda. Ne vključuje vgradnje aparatov za UNP, ki se uporabljajo za komercialne namene ali v čolnih. Ta standard ne obravnava opreme za dovod plina in plinskih aparatov, ločenih od ogrodja vozila in zunaj njega.

General Information

Status
Withdrawn
Publication Date
15-Feb-2011
Withdrawal Date
26-Feb-2013
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
27-Feb-2013
Completion Date
27-Feb-2013

Relations

Effective Date
19-Feb-2011
Effective Date
19-Feb-2011
Effective Date
18-Jan-2023
Effective Date
29-Jun-2011

Frequently Asked Questions

EN 1949:2011 is a standard published by the European Committee for Standardization (CEN). Its full title is "Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles". This standard covers: This European Standard specifies the requirements for the installation of liquefied petroleum gas systems for habitation purposes in leisure accommodation vehicles and for accommodation purposes in other vehicles. It details safety and health requirements on the selection of materials, components and appliances, on design considerations and tightness testing of installations and on the contents of the user's handbook. This European Standard does not cover installations supplied from other than 3rd family gases (LPG), water connections or electrical power supplies to the appliance(s). Portable appliances, incorporating their own gas supply, are not considered part of the installation and are outside the scope of this standard. It does not include the installation of LPG appliances to be used for commercial purposes or for boats. Gas supply equipment and gas appliances separate from and external to the body of the vehicle are also not considered by this standard.

This European Standard specifies the requirements for the installation of liquefied petroleum gas systems for habitation purposes in leisure accommodation vehicles and for accommodation purposes in other vehicles. It details safety and health requirements on the selection of materials, components and appliances, on design considerations and tightness testing of installations and on the contents of the user's handbook. This European Standard does not cover installations supplied from other than 3rd family gases (LPG), water connections or electrical power supplies to the appliance(s). Portable appliances, incorporating their own gas supply, are not considered part of the installation and are outside the scope of this standard. It does not include the installation of LPG appliances to be used for commercial purposes or for boats. Gas supply equipment and gas appliances separate from and external to the body of the vehicle are also not considered by this standard.

EN 1949:2011 is classified under the following ICS (International Classification for Standards) categories: 43.100 - Passenger cars. Caravans and light trailers; 97.200.30 - Camping equipment and camp-sites. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 1949:2011 has the following relationships with other standards: It is inter standard links to EN 1949:2002, EN 1949:2002/A1:2005, EN 1949:2011+A1:2013, EN 1949:2011/FprA1:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 1949:2011 is associated with the following European legislation: EU Directives/Regulations: 90/396/EEC; Standardization Mandates: M/BC/CEN/89/6. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

You can purchase EN 1949:2011 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Festlegungen für die Installation von Flüssiggasanlagen in bewohnbaren Freizeitfahrzeugen und zu Wohnzwecken in anderen FahrzeugenSpécifications pour les installations des systèmes GPL pour les besoins domestiques dans les véhicules habitables de loisirs et dans les autres véhiculesSpecification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles43.100Osebni avtomobili. Bivalne prikolice in lahke prikolicePassenger cars. Caravans and light trailersICS:Ta slovenski standard je istoveten z:EN 1949:2011SIST EN 1949:2011en,fr,de01-september-2011SIST EN 1949:2011SLOVENSKI
STANDARDSIST EN 1949:2004/A1:2005SIST EN 1949:20041DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1949
February 2011 ICS 43.100; 97.200.30 Supersedes EN 1949:2002English Version
Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles
Spécifications relatives aux installations des systèmes GPL pour les besoins domestiques dans les véhicules habitables de loisirs et dans les autres véhicules
Festlegungen für die Installation von Flüssiggasanlagen in bewohnbaren Freizeitfahrzeugen und zu Wohnzwecken in anderen Fahrzeugen This European Standard was approved by CEN on 1 January 2011.
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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1949:2011: ESIST EN 1949:2011

National situations in the Member States . 33Annex B (informative)
Countries where underfloor flue is not permitted . 34Annex C (informative)
Manufacturer declaration . 35Bibliography . 37 SIST EN 1949:2011

[EN 13878] 3.4 caravan holiday home transportable leisure accommodation vehicle that does not meet requirements for construction and use of road vehicles, that retains means for mobility and is for temporary or seasonal occupation
[EN 13878] SIST EN 1949:2011
NOTE In some countries, UN numbers 1011 and 1978 may also be designated LPG. 3.6 LPG appliance appliance that is designed for heating, cooking, lighting, refrigeration, hot water production or electricity production (fuel cell or generator), using LPG as its energy source 3.7 LPG system assembly of an installation and its appliances
3.8 liquefied petroleum gas installation installation usually consisting of fuel container(s), pressure regulator(s), piping, hoses and shut-off devices, providing liquefied petroleum gas to appliances 3.9 pressure regulation system system incorporating one or more regulators and/or an automatic change-over device to reduce the supply pressure of the system to the required working pressure for the appliance(s) 3.10 room sealed appliance appliance that has the combustion system, including the air inlet and products outlet, isolated from any internal area 3.11 open-flue appliance appliance designed to be connected to a flue via a draught diverter, its combustion air being drawn from the room or internal space in which it is installed 3.12 closed-flue appliance appliance where the flue is closed from a room or internal space due to the absence of a draught diverter, flue break and any draught break within the flue 3.13 flueless appliance appliance that discharges its products of combustion into the compartment in which it is installed 3.14 flue duct designed to convey the products of combustion to the exterior of a vehicle 3.15 flue terminal part of the flue system through which the products of combustion are discharged to the outside (cowl) 3.16 shut-off valve device to interrupt the flow of gas, having one inlet and one or more individually controlled outlets SIST EN 1949:2011

[EN 13878] 3.18 cylinder compartment space specially constructed to accommodate one or more liquefied petroleum gas cylinders 3.19 flame supervision device device that has a sensing element, activated by the presence or absence of a flame, that causes the inlet of the LPG supply to a burner to be opened or closed 3.20 pilot small burner that provides a continuously burning flame to ignite a main burner when required 3.21 tightness absence of leakage greater than the specified limit 3.22 hard soldering soldering for which the lowest temperature of the melting range, after application, is not less than 450 °C 3.23 fixed ventilation permanent measures that ensure the minimum provision of fresh air 3.24 free area of ventilation total area of the apertures in a ventilator or grill 3.25 ventilator device that allows the passage of air for the ventilation of a compartment 3.26 hose assembly length of hose with suitably attached end fittings [EN ISO 14113] 3.27 low pressure hose assembly hose assembly, LPG resistant, for use at working pressure 3.28 high pressure hose assembly hose assembly, LPG resistant, for use at high pressure, normally supply pressure 3.29 change-over device device to allow selective use of interconnected LPG cylinders SIST EN 1949:2011

There shall be no connection between the both gas supplies. The cylinder(s) for both gas supplies can be installed in the same cylinder compartment. If two cylinder compartments are used, there shall be a warning sign inside both the compartments which advises the user that there is a second gas supply. Inside the cylinder compartment it shall clearly indicated which appliances are supplied by each gas supply. 5 Cylinder compartments 5.1 General For road going vehicles cylinders shall be installed in cylinder compartments, except when they are installed according to 5.3 or when they are used in the conditions of 6.6. With the exception of 5.2 and 5.6 cylinder compartments shall be sealed against the accommodation space and shall have external access only. Any cylinder placement shall provide a minimum distance from the engine exhaust system as shown in Figure 1. SIST EN 1949:2011

a) Top view
b) Side view Key 1 example of allowed position of the exhauster 2 LPG cylinder compartment 3 LPG cylinders 4 outside the vehicle R = D = D1 ≥ 250 mm D2 ≥ 300 mm The shaded areas represent the volume where no part of exhaust system shall be located without installation of the protection shield. Figure 1 — Minimum distance from the engine exhaust system SIST EN 1949:2011

Key 1 exhauster 2 LPG cylinder compartment 3 LPG cylinders 4 outside the vehicle 5 inside the vehicle 6 ventilation 7 driving direction 8 thermal shielding E ≥ 25 mm Figure 2 — Example of shielding that can be installed Dimension E shall not be smaller than 25 mm. The minimum area of low level ventilation shall be maintained, as specified in 5.5. NOTE In Figure 2, the area of low level ventilation is based on 10 000 mm2. 5.2 Cylinder compartments with internal access For motor caravans and other vehicles where penetration of a type approved base vehicle bodywork would be required to provide external access, internal access to the compartment is permitted provided the following conditions are met: a) the compartment can contain a maximum of two cylinders, each having a capacity of not more than 16 kg; b) access between the compartment and the habitable area is only provided via an attached sealed door or hatch, the bottom edge of which is not less than 50 mm above the compartment floor. 5.3 Cylinders secured outside the vehicle For vehicles of category N of Directive 2007/46/EC support shall be provided to secure cylinders outside the vehicle, but within the body contour unless a compartment complying with 5.2 is provided. SIST EN 1949:2011

Figure 3 — warning sign "read instructions" 5.5 Ventilation for cylinder compartments Permanent ventilation of any cylinder compartment shall be provided to the exterior. If the ventilation is provided only at low level, the free area shall be at least 2 % of the compartment floor area with a minimum of 10 000 mm2. If the ventilation is provided at high and low level the free area shall be at least 1 % of the compartment floor area at each level and not less than 5 000 mm2 at each level. It shall not be possible for any part of the ventilation area to be obstructed by a cylinder. 5.6 Cylinder compartments with internal access and low capacity cylinders
The fixed ventilation for cylinder compartments complying with 5.2 may be provided via one vent provided the following conditions are complied with: a) the compartment can contain a maximum of two cylinders with a maximum combined capacity of 7 kg; b) the vent shall have a minimum internal diameter of 20 mm; c) where a duct is attached to the ventilation opening the maximum length of the duct shall not exceed 5 times the internal diameter of the duct. It may be extended to ten times the internal diameter of the duct, if it is necessary, to avoid interference with under floor flue outlets; d) the duct shall be positioned at low level in the floor and be resistant to LPG; e) the duct shall fall throughout its entire length to the outside of the vehicle. SIST EN 1949:2011

(40050100+−) mm; c) where a pull-out tray for the placement of cylinders is provided and the regulation system is mounted at the wall, a maximum length of 750 mm hose assembly is permitted. It shall not be possible to create any strain in the gas supply hose assembly when the tray is pulled out. If the regulation system is installed on a pull-out tray (see Figure 4); then the connection shall be a high pressure flexible hose assembly with a length of (40050100+−) mm. SIST EN 1949:2011

Key 1 cylinder(s) 2 high pressure hose(s) 3 pressure regulation system 4 rigid piping 5 low pressure hose 6 pull-out tray 7 cylinder compartment Figure 4 — Example of positions of pressure regulation systems and hose assemblies on a cylinder pull-out tray Where the pressure regulation system is mounted remote from the cylinder the connection shall be designed to prevent accidental loosening and it shall not be possible to apply strain to the hose or connections when changing cylinders. The hose assembly shall be free from strain when connected to the size(s) of gas cylinder stated in the users handbook. The pressure regulation system shall be located so, that the hose assembly rises continuously throughout its length from the cylinder outlet to the pressure regulation system inlet. A suitable connection point for test equipment shall be provided to verify the tightness of the gas system from the outlet of the regulator to the inlet of the appliances. 6.1.2 Pressure regulation systems installed on the outside of the vehicle without housing shall have the vents protected against the ingress of dirt and water by positioning or covers. SIST EN 1949:2011

NOTE There are two alternative types of safety closing devices:
excess flow valves, which close when a specific flow of LPG is reached, or
crash sensor activated valve, which detects an abnormal acceleration/deceleration of the vehicle (accident)
and closes the LPG supply by means of an automatic valve. 6.2 Marking of the working pressure Each supply line shall be permanently identified with a label in the vicinity of the connection to the pressure regulation system with the working pressure in mbar. 6.3 Devices to protect against over-pressure For vehicles a device/devices shall be provided within the installation or integral with the pressure regulation system to ensure that a pressure greater than 150 mbar is not supplied to any appliance. Where an over-pressure relief valve is fitted it shall vent into the cylinder compartment or directly to the outside of the vehicle. 6.4 Connection of pressure regulators to rigid pipework - Low pressure supply Low pressure flexible hoses with a maximum length of (40050100+−) mm may be fitted between pressure regulators and the rigid pipework within the LPG cylinder compartment. Where a pull-out tray for the placement of cylinders is provided, a maximum length of 750 mm hose is permitted. It shall not be possible to create any strain in the low pressure flexible hose when the tray is pulled out. NOTE Where the pressure regulation system is mounted on a pull-out tray (according to 6.1.1 c) the use of rigid piping between the outlet of the pressure regulation system and the end of the pull-out tray is permitted. 6.5 Connection of a dual cylinder system Changeover devices for the connection of a dual cylinder system shall be provided with an automatic device to prevent the escape of gas when either cylinder is disconnected. 6.6 Connection of an external LPG supply by means of a plug-in connector If a plug-in connector for the connection of an external LPG supply is fitted in addition to an internal supply it shall be permanently fixed and a change over valve shall be installed which enables one of the two LPG sources (external or onboard). In the vehicle installation a connection according to Figure 5 (EN 561) shall be installed upstream of the regulator (wall mounted). A manual change over valve shall be installed according to Figure 6 to prevent the flow of gas in the direction of the cylinder valve in case of external supply and to prevent the flow of gas in the direction of the external supply connection in case of internal supply. SIST EN 1949:2011

1) The minimum hardness of the male element surface is 270 HV10 for a minimum length of 15,2 mm. 2) The internal diameter C shall be for a minimum length of 20 mm. Dimensions and tolerances of coaxiality and perpendicularity in millimeters, surfaces roughness values in micrometers Key A h10, 7,3 mm B h10, 12,3 mm C JS13, 5 mm Figure 5 — male connector 0,5 bar The dimensions and fabrication details not specified in Figure 5 are left to the discretion of the manufacturer, with the proviso that quick-action couplings with shut-off valves of the same type shall be interchangeable, regardless of their manufacturer. SIST EN 1949:2011

Key 1 cylinder 2 hose
3 change over valve 4 regulator 5 piping according 7.2 6 plug in socket 7 external LPG supply Figure 6 — Connection of an external LPG supply 0,5 bar The inlet pressure of the external supply shall not be lower than 0,3 bar and not exceed 0,5 bar. The inlet connection shall be marked with “LPG inlet max 0,5 bar”. The plug-in connector shall be incompatible with any external outlet connection (see 9.7). The plug-in connector shall be protected against dirt by means of cover. If the plug-in connector is fitted inside the cylinder compartment it shall be possible to make up the connection to the system and subsequently to close the cylinder compartment door without causing any damage to the supply hose.
7 Components 7.1 Hoses/Hose assemblies Only hoses and hose assemblies appropriate for the first country of sale (e.g. temperature resistance, colour coding) complying with the requirements of that country shall be provided. 7.2 Pipes Pipes shall be made of copper complying with EN 1057, seam welded steel complying with EN 10305-2, seamless steel complying with EN 10305-1 or stainless steel complying with EN ISO 1127 and shall have a minimum nominal wall thickness in compliance with Table 1: SIST EN 1949:2011

6 0,6 0,5 8 0,8 0,8 10 1,0 1,0 12 1,0 1,0 15a
1,0 1,0 18a 1,0 1,0 22a 1,0 1,0 a For caravan holiday homes the above values for wall thickness are recommended, but it is acceptable in countries where National Standards permit, to use a different wall thickness in accordance with EN 1057.
7.3 Pipe fittings 7.3.1 Metallic fittings shall be of the following types (see Figure 7). SIST EN 1949:2011

a) Cutting ring type fitting
b) Capillary type fitting
c) Flared type fitting
d) Compression fitting
e) Threaded fitting for nozzle Figure 7 — Permitted pipe fittings SIST EN 1949:2011

This paragraph does not apply to installations according to 8.8.5.
7.6 Manual change over valve The manual change over valve (2/1 valve) shall comply with the basic requirements of EN 331. The direction of the gas flow from the source shall be clearly identified by the position of the control handle. 8 Installation design 8.1 General All unions and joints shall be accessible, shut-off valves and hoses shall be readily accessible. SIST EN 1949:2011

If confusion with other services is possible the LPG pipes shall be clearly identified. 8.7 Fixing In road vehicles steel or stainless steel pipes shall be secured at intervals not exceeding 1
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La norme EN 1949:2011 constitue un document essentiel qui spécifie les exigences nécessaires à l'installation de systèmes de gaz de pétrole liquéfié (GPL) pour des fins d'habitation dans les véhicules de loisirs et d'hébergement. Son champ d'application est clairement défini, ne s'appliquant qu'aux installations de GPL, excluant ainsi les gaz de 3ème famille, les connexions d'eau ou les alimentations électriques des appareils. Un des points forts de cette norme est son accent sur la sécurité et la santé. En précisant les exigences sur le choix des matériaux, des composants et des appareils, ainsi que sur les considérations de conception et les tests d'étanchéité des installations, elle assure une protection maximale pour les utilisateurs. Ceci est essentiel dans le cadre de l'habitation dans des véhicules, où la sécurité est primordiale. En outre, la norme inclut des directives pour le contenu du manuel utilisateur, ce qui est pertinent pour garantir que les utilisateurs disposent des informations nécessaires à une utilisation et à un entretien appropriés des installations de GPL. Cela renforce non seulement la sécurité, mais aussi la durabilité des systèmes installés. Cependant, il est important de noter que cette norme ne couvre pas certaines installations, comme celles destinées à des usages commerciaux, ou encore les systèmes de gaz portables. En excluant ces domaines, la norme se concentre sur des usages spécifiques, ce qui pourrait limiter son application à certaines industries. Mais en se concentrant sur ses critères spécifiques, elle garantit une standardisation de haute qualité pour ses utilisateurs cibles. En résumé, la norme EN 1949:2011 est une référence incontournable pour l'installation de systèmes de GPL dans les véhicules d'hébergement et de loisirs, fournissant un cadre rigoureux et complet pour assurer la sécurité et la santé des utilisateurs tout en maximisant l'efficacité des installations.

The EN 1949:2011 standard serves as a comprehensive guideline for the installation of liquefied petroleum gas (LPG) systems specifically designed for habitation purposes in leisure accommodation vehicles and other vehicles. Its well-defined scope ensures that it addresses critical elements of safety and health requirements related to the selection of materials, components, and appliances, making it an essential reference for both manufacturers and installers. One of the key strengths of this standard lies in its meticulous detailing of design considerations and tightness testing for installations. This focus on rigorous testing protocols enhances the overall safety of LPG systems by ensuring that they operate without leaks and adhere to the highest safety norms. Consequently, this contributes to the prevention of potential hazards associated with gas use in confined spaces, thereby promoting user confidence and safety. Moreover, the inclusion of requirements regarding the user’s handbook is particularly beneficial, as it emphasizes the importance of user guidance and proper operation of LPG systems. By mandating clear instructions and safety information, the standard empowers users to engage with the system effectively and safely. EN 1949:2011 is particularly relevant given the increasing popularity of leisure accommodation vehicles, as it addresses a growing market segment where safety and reliability are paramount. The focus on 3rd family gases (LPG) ensures that the standard remains applicable to the most commonly used fuel types in this context, while its exclusion of commercial installations and portable appliances allows it to maintain a targeted approach. Overall, the EN 1949:2011 standard represents a vital framework that enhances the safety and effectiveness of LPG installations in leisure accommodation vehicles, aligning with contemporary regulatory and safety needs in the industry. Its strengths in rigorous testing, clear user instructions, and focus on relevant applications contribute significantly to the health and safety landscape of leisure accommodation systems.

SIST EN 1949:2011은 레저 숙소 차량과 기타 차량의 거주 목적을 위한 액화석유가스(LPG) 시스템 설치에 관한 유럽 표준으로, 안전 및 건강 요구사항을 상세히 명시하고 있습니다. 이 표준은 LPG 시스템을 설치할 때 고려해야 할 재료, 구성 요소 및 장치의 선택 기준, 설계 요소 및 설치의 밀폐성 테스트 절차를 제시함으로써 사용자의 안전과 건강을 보장합니다. 이 표준의 강점은 명확한 설치 요구사항을 통해 정확하고 일관된 LPG 시스템이 설치될 수 있도록 돕는다는 점입니다. 이를 통해 최종 이용자는 안전하게 거주하며, 설치자가 기준을 준수하여 설치 작업을 수행할 수 있습니다. 또한, 사용자 매뉴얼의 내용에 대한 규정을 통해, 사용자에게 필요한 정보가 철저하게 제공되도록 합니다. SIST EN 1949:2011은 또한 3차 가스(LPG) 외의 공급원에서 공급되는 설치, 수원 연결, 전기 공급과 같은 다른 요소는 제외하고 있어, 특정 요구 사항에 집중하도록 설계되어 있습니다. 이는 LPG 시스템 설치의 전문성을 높이며, 상업적 목적이나 보트에서의 사용을 위한 설치는 포함되지 않기 때문에, 관련 산업에서의 명확한 적용 범위를 제시합니다. 따라서, 이 표준은 레저 차량의 안전하고 효율적인 LPG 시스템 설치를 위해 필수적이며, 해당 분야의 관련성을 갖춘 자료입니다.

この標準化文書SIST EN 1949:2011は、レジャー宿泊車両および他の車両における居住目的のためのLPG(液化石油ガス)システムの設置に関する要件を明確に規定しています。この標準は、居住空間に関連するLPGシステムの安全性と健康に対する重要な基準を提供しており、材料や部品、器具の選定、設計の考慮、設置の気密試験、そして使用者向けのハンドブックの内容に関する要求が詳細に示されています。 この標準の強みは、居住目的に特化している点です。レジャー宿泊車両や他の車両のために特に設計されたLPGシステムの導入において、安全で信頼性の高い機器を確保するための具体的な指針が提供されています。また、材料選定や設置時の安全対策に関する詳細な指針が含まれているため、利用者は安全に対する高い意識を持つことが可能です。 しかし、この標準は特定の範囲に制限されています。3番目の家庭用ガス以外から供給される設置、ポータブル器具、商業目的でのLPG器具、およびボート用のLPG器具の設置は対象外となっており、これにより文書が曖昧になることなく、明確な適用範囲が設定されています。このように、利用者が適切な範囲で標準を理解し、適切に実施できるように配慮されています。 SIST EN 1949:2011は、LPGシステムの安全管理に関する重要なリソースであり、特にレジャー宿泊車両の設置に際しての信頼性を高めるうえで、非常に重要な役割を果たしています。この標準に従うことで、LPGシステムは安全に運用され、利用者は安心して居住空間を楽しむことができるでしょう。

Die Norm EN 1949:2011 legt umfassende Anforderungen für die Installation von Flüssiggas (LPG) -Systemen in Freizeitunterkünften und anderen Fahrzeugen fest, die für Wohnzwecke genutzt werden. Der Geltungsbereich dieser Norm ist klar umrissen und konzentriert sich auf sicherheitsrelevante Aspekte sowie auf gesundheitliche Anforderungen, die bei der Planung und Installation von LPG-Systemen berücksichtigt werden müssen. Ein hervorstechendes Merkmal dieser Norm ist die detaillierte Betrachtung der Auswahl von Materialien, Komponenten und Geräten. Die Norm normiert zudem wichtige Designüberlegungen und legt Richtlinien für die Dichtheitsprüfung von Installationen fest. Diese Sicherheitsvorkehrungen sind entscheidend, um Risiken beim Gebrauch von LPG in Freizeitfahrzeugen zu minimieren und die Gesundheit der Nutzer zu schützen. Die EN 1949:2011 stellt sicher, dass die Nutzerhandbücher alle erforderlichen Informationen beinhalten, um die sichere Verwendung der LPG-Systeme zu gewährleisten. Es wird auch unterstrichen, dass die Norm nicht für Installationen gilt, die aus anderen Gaskategorien stammen oder für Wasser- und Stromanschlüsse zu Geräten vorgesehen sind. Dies trägt zur Klarheit und Anwendbarkeit der Norm bei, indem es den Fokus auf die spezifische Zielgruppe und Anwendungsbereiche lenkt. Die Relevanz dieser Norm ist erheblich, insbesondere für Hersteller, Installateure und Nutzer von Freizeitfahrzeugen. Sie stellt sicher, dass alle notwendigen Sicherheitsstandards beachtet werden, was nicht nur gesetzliche Anforderungen unterstützt, sondern auch das Vertrauen der Verbraucher in die Sicherheit von LPG-Anlagen stärkt. Die klare Abgrenzung des Geltungsbereichs fördert die Verantwortlichkeit und trägt dazu bei, dass unnötige Haftungsfragen vermieden werden. Insgesamt bietet die EN 1949:2011 eine solide Grundlage für die Installation und den Betrieb von LPG-Systemen in Freizeitunterkünften und anderen Fahrzeugen, indem sie sowohl sicherheitstechnische Normen als auch gesundheitsrelevante Aspekte zusammenführt und verankert.