EN 1645-1:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.ELYDQMHBewohnbare Freizeitfahrzeuge - Caravans - Teil 1: Anforderungen an den Wohnbereich hinsichtlich Gesundheit und SicherheitVéhicules habitables de loisirs - Caravanes - Partie 1: Exigences d'habitation relatives à la santé et à la sécuritéLeisure accommodation vehicles - Caravans - Part 1: Habitation requirements relating to health and safety43.100Osebni avtomobili. Bivalne prikolice in lahke prikolicePassenger cars. Caravans and light trailersICS:Ta slovenski standard je istoveten z:EN 1645-1:2012SIST EN 1645-1:2012en,de01-oktober-2012SIST EN 1645-1:2012SLOVENSKI
STANDARDSIST EN 1645-1:2005+A1:20081DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1645-1
July 2012 ICS 43.100 Supersedes EN 1645-1:2004+A1:2008English Version
Leisure accommodation vehicles - Caravans - Part 1: Habitation requirements relating to health and safety
Véhicules habitables de loisirs - Caravanes - Partie 1: Exigences d'habitation relatives à la santé et à la sécurité Bewohnbare Freizeitfahrzeuge - Caravans - Teil 1: Anforderungen an den Wohnbereich hinsichtlich Gesundheit und Sicherheit This European Standard was approved by CEN on 16 June 2012.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1645-1:2012: ESIST EN 1645-1:2012

Rigidity test (see 5.2) . 19Annex B (normative)
Grab handle test (see 5.4) . 20Annex C (normative)
Strength of Entrance Steps (see 5.5.3) . 22Annex D (normative)
Slip resistance test (see 5.5.4) . 23Annex E (normative)
Separate entrance step stability test (see 5.5.4.2) . 25Annex F (normative)
Clear height over bunks (see 6.1.2) . 26Annex G (normative)
Strength of protection against falling out of bunks (see 6.1.3.) . 27Annex H (normative)
Mechanical strength of bunks (see 6.1.4) . 28Annex I (normative)
Security of folding bunks (see 6.1.5) . 29Annex J (normative)
Safety of access to upper bunks (see 6.1.6) . 30Annex K (normative)
Measurement of gaps (see 6.1.7) . 32Annex L (normative)
Thermal insulation – Method of calculation (see Clause 9) . 34Annex M (normative)
Determination of the thermal transmittance for caravans – Test method (see Clause 9) . 40Annex N (normative)
Test equipment . 42Annex O (informative)
Environmental aspects . 45Bibliography . 46 Figures Figure 1 — Overview of relevant European Standards applying to leisure accommodation vehicles . 5 Figure 2 — Verification of the minimum dimensions of a window or escape panel .14 SIST EN 1645-1:2012

Figure 1 — Overview of relevant European Standards applying to leisure accommodation vehicles SIST EN 1645-1:2012

3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13878:2003 apply. 4 Testing The tests described in Annex A to N are intended to verify that a caravan representative of a given model, including its fixtures and fittings, meets the requirements of this European Standard. These tests are intended to simulate the most onerous conditions for the relevant characteristics. NOTE It is recommended to take environmental aspects into account during development, production and disposal of caravans based on established knowledge and within the respective technical possibilities (see also Annex O). SIST EN 1645-1:2012

It is recommended that all separate step(s) be attached to the caravan when in use to improve their stability. It is recommended that the rise of the steps be equal. 5.5.2 Minimum tread dimensions The minimum tread dimensions shall be: a) attachable or integral entrance steps: 150 mm going x 320 mm wide; SIST EN 1645-1:2012

After application of this force for a period of 5 min, any permanent deformation caused shall not exceed 5 mm. The strength of each step shall be tested in accordance with Annex C. 5.5.4 Slip resistance test 5.5.4.1 Attachable or integral step An attachable or integral step shall have a slip resistant surface. The slip resistance shall be tested in accordance with Annex D. 5.5.4.2 Separate entrance step A separate step shall have a slip resistant surface. The slip resistant surface shall be tested in accordance with Annex D after having immobilised the feet or base of the step. In addition, a separate step shall remain stable when tested in accordance with Annex E. 5.6 Doors 5.6.1 Dimensions Exterior door openings for rigid caravans shall have a minimum clear height of 1 590 mm and a minimum clear width of 480 mm and corners of maximum radius of 90 mm. The locking system may intrude on the minimum width up to 30 mm and for a maximum height of 150 mm, regardless of the number of locks. Exterior door openings for rigid folding caravans including caravans with an elevating roof shall have a minimum clear height of 1 300 mm and a minimum clear width of 480 mm and corners of maximum radius of 90 mm. The locking system may intrude on the minimum width up to 30 mm and for a maximum height of 150 mm, regardless of the number of locks. 5.6.2 Securing doors Each exterior door shall be fitted with a locking device capable of keeping it closed when subjected to all forces caused by the movement of the vehicle in normal traffic conditions. Interior doors shall be capable of being kept in a fixed position, open or closed, in the above conditions. 5.7 Awning Rail Any awning rail shall permit the correct fitting of an awning complying with EN ISO 8936. 6 Internal equipment 6.1 Bunks 6.1.1 Mattress and/or upholstery Bunks shall be provided with mattresses or be upholstered. SIST EN 1645-1:2012

Protection by curtains or nets Alternatively, the protection may be obtained by means of curtains or nets. The minimum height of the protection shall be at least 160 mm above the uncompressed upper surface of the mattress or upholstery, when the upper edge is loaded with 100 N in vertical direction downward. To allow access to the bunk, the curtains or nets on at least one side of the bunk may be detachable, allowing an opening 350 mm to 550 mm. Means of emergency exit from the bunk shall be accessible from the upper surface of the bunk. The curtains or nets shall be capable of resisting a force of 100 N applied horizontally towards the outside of the bunk for 15 s to any point and this shall not result in any tearing nor detaching nor creating any gap larger than 60 mm at the lower edge of the protection. The strength of the curtains or nets shall be tested in accordance with Annex G. Any gap created during the resistance test shall be measured in accordance with Annex K. 6.1.4 Mechanical strength A force of 1 000 N applied vertically downwards, for 1 h, from the midpoint of each side member of any bunk where the upper surface of the compressed mattress or upholstery is placed at a height of more than 500 mm from the floor, shall neither cause permanent deformation of more than 5 mm of the frame of the bunk nor damage the fixing of the bunk to the structure of the caravan. The mechanical strength shall be tested in accordance with Annex H. 6.1.5 Security of folding bunks If a bunk is designed to fold away, it shall be secured against unintentional folding away. SIST EN 1645-1:2012

7.2.3 Marking The drinking water filling points shall be clearly identified in blue. 7.3 Waste water disposal tank When a drinking water tank is fixed in the caravan, one (or more) waste water tank(s) of total capacity at least equal to 50 % of the drinking water tank capacity shall be provided. Any waste water tank shall be either fixed or moveable and it shall be capable of being flushed and cleaned. If moveable, a storage area shall be provided. 7.4 Toilet waste disposal 7.4.1 Discharge systems Discharge from a toilet shall be collected in a closed system and shall not be discharged into a waste water disposal system. Any fixed tank intended to receive discharge from a toilet shall be fitted with a level indicator or early warning device that will indicate to the user that the tank will require emptying after a further three or four uses. 7.4.2 Outlets and couplings from toilet waste holding tanks The internal diameter of a coupling taking discharge from a toilet-holding tank shall be a minimum of 70 mm. It shall have a bayonet type fitting to receive a 75 mm minimum internal diameter hose and a 1,5 m minimum length of such hose shall be provided. These requirements do not apply to toilets with removable toilet waste holding tanks. 8 Appliances 8.1 Installation of appliances Appliances shall be installed in accordance with the appliance manufacturer’s instructions.
NOTE It is essential that the appliances as well as their installation are installed in accordance with European Directives and Standards in force for the corresponding appliance. 8.2 Restriction concerning the supply of appliances Portable appliances producing heat and non-room-sealed space heating appliances shall not be supplied with the caravan by the caravan manufacturer. 9 Classification of thermal insulation and heating The thermal insulation and heating levels for specific climatic conditions shall be classified as follows: SIST EN 1645-1:2012

roof and windows are identical (except for colour); 2) the caravan tested shall have the largest total window area; 3) the space heater shall have the smallest output; 4) all caravans shall have the same space heating system (convected air, blown air, hot water, etc.); 5) the caravan shall have the least number of heating outlets (air outlets, heat exchangers, radiators, etc.)
of the smallest dimensions of the caravans; 6) all caravans shall have the same hot and cold water supply system and any tank(s) shall have the
same method of protection against freezing. 10 Installations 10.1 Electricity 10.1.1 Low voltage Low voltage electrical installations shall conform to HD 60364-7-721. 10.1.2 Extra low voltage 12 V direct current extra low voltage installations shall conform to EN 1648-1. 10.2 Liquefied petroleum gas (LPG) LPG installations shall conform to EN 1949.
Key 1 disc of rigid material of the minimum dimension to check the emergency exit 2 window stay fixing points
3 window catches 4 350 mm or 450 mm Figure 2 — Verification of the minimum dimensions of a window or escape panel The lower edge of the opening of any emergency window or panel shall be not more than 950 mm above the floor level of the caravan. If a bed or a bunk is permanently located immediately under an emergency window or panel, it may be considered as an access step to the emergency window or panel. The emergency window or panel shall not be more than 1 100 mm above the floor level of the caravan. All outward opening emergency windows or emergency panels shall be hinged on their upper edge and shall be capable of opening through at least 70° and shall stay fully open until closed manually. See Figure 3. SIST EN 1645-1:2012

Dimensions in millimetres
Key 1 window stays capable of holding the window in its open position Figure 3 — Positioning of window or escape panel Opening of an emergency window or an emergency panel shall not require more than three operations in addition to opening curtains, blinds or fly screens. The use of two hands for a simultaneous operation shall be considered as one operation. After the final operation emergency windows or emergency panels shall remain fully open until closed manually. One operation is a train of movements effected without removing the hand from the element on which it is acting (e.g. 1, 2 and 3 successively). See Figure 4.
Key 1, 2, 3 successively performed movements Figure 4 — Typical single operation of several continuous movements 12.1.7 Work surfaces No work surface shall open towards an emergency exit in such a way as to obstruct the emergency exit or to reduce the clear opening. SIST EN 1645-1:2012

Key 1 point of emission Figure 5 — Point of emission of the flame 12.2.2 Non rigid elements All non-guided elements such as curtains or non-guided blinds situated at less than 900 mm from the point of emission of the flame of a burner shall be inspected to ensure that they cannot be blown to within 300 mm, except when these elements are protected by non-flammable material. The vertical dimensions of such non-flammable protection shall be the greater of: a) 300 mm above the point of emission of the flame; or b) equal to or higher than a line drawn between the point of emission of the flame and the closest point at which the element is suspended. Elements shall be considered when they are open (pulled back) and disregarding any storage devices. 12.3 Hotplates In the case of open flame hotplates, the following requirements shall be met: a) the surface below the burner shall be non-flammable; b) where there is a cover for the appliance which is likely to come into contact with the pan supports, the inner lining of that cover shall be of non-flammable material. SIST EN 1645-1:2012

SAFETY ADVICE TO USERS VENTILATION Do not obstruct the permanent ventilation openings which are fitted, your safety depends on them. IN CASE OF FIRE 1 – Get everyone out; 2 – Turn off outside gas valve and/or liquid fuel valve (if fitted); 3 – Disconnect the mains electricity supply; 4 – Raise the alarm and call the fire brigade; 5 – Fight fire if safe to do so. FIRE PRECAUTIONS CHILDREN: DO NOT LEAVE CHILDREN ALONE MEANS OF ESCAPE: Make sure you know the location and operation of the emergency exits. Keep all escape routes clear. COMBUSTIBLE MATERIALS: Keep them clear of all heating and cooking appliances. FIRE FIGHTING: Provide one dry powder fire extinguisher of an approved type or complying with EN 3-7 of at least 1 kg capacity by the main exit door, and a fire blanket next to the cooker. Familiarise yourself with the instructions on your fire extinguisher and the local fire precaution arrangements
14 User's Handbook Every caravan shall be provided with a User's Handbook, worded at least in the language of the country where the caravan is first sold and containing, at least the following information: SIST EN 1645-1:2012

Detailed specifications  Overall caravan body dimensions including shipping length.  Data specified in EN 1645-2.  Maximum static load at the coupling head.  Explanation of thermal insulation and heating grade. Systems, appliances and equipment Systems diagrams, user instructions, safety precautions and, where applicable, input in kilowatts of appliances, for the following systems, appliances and equipment:  location of emergency exits;  toilet waste disposal;  circuit diagrams for low voltage and extra low voltage electricity;  liquefied petroleum gas;  drinking water supply and waste water drainage;  ventilation, to include location of openings and method of cleaning any protective screens;  heating. When no heating appliances have been factory installed but space and connections have been provided for them, the recommended room-sealed type and rated power of such appliances shall be stated. If no refrigerator has been fitted, but space has been provided for one to be fitted later, indicate in the handbook in addition to the dimensions of this space, the provisions which have been made to connect the refrigerator to the electrical and/or gas installations. Other operating instructions How to connect and disconnect gas cylinders or containers. Awning spaces and their use when discharging products of combustion exhaust into them. Limitation on use of corner steadies. Maintenance Recommendations for periodic maintenance of the caravan bodywork, windows, doors, fittings, systems and appliances. A statement worded as follows: "In the interest of safety, replacement parts for an appliance shall conform to the appliance manufacturer's specifications and should be fitted by him or his authorized agent". Warning instructions These shall recommend the following:  use upper bunks for sleeping only, with protection against falling out in position;  care shall be taken against the risk of falling out, when upper bunks are used by children, especially under 6 years of age. These bunks are not suitable for the use by infants without supervision;  do not obstruct ventilation;  inspect flexible gas hose(s) regularly for deterioration and renew, as necessary, with the approved type, in any case not later than the expiration date marked on the hose(s);  provide one dry powder fire extinguisher of an approved type or complying with EN 3-7 of at least 1 kg capacity by the main exit door, and a fire blanket next to the cooker. Familiarise yourself with the instructions on your fire extinguisher and the local fire precaution arrangements;  NEVER use portable cooking or heating equipment, other than electric heaters that are not of the direct radiant type, as it is a fire and asphyxiation hazard;  NEVER allow modification of electrical or LPG systems and appliances except by qualified persons. Care should be taken that any additional equipment or appliances are installed in accordance with the appliance/equipment manufacturer's instructions (e. g. air conditioning, satellite dish, bicycle rack, fuel cells). The manufacturer shall inform the caravan user that heavy and/or voluminous items (e.g. TV, radio, etc.) shall be stored securely before travelling. In addition, a list of safety measures to be taken before travelling, which shall include: TURN OFF ALL GAS APPLIANCES, EXCEPT THOSE HEATING APPLIANCES DESIGNED TO FUNCTION WHILE THE VEHICLE IS IN MOTION. SIST EN 1645-1:2012

Rigidity test (see 5.2) A.1 Principle This test method is used to determine the rigidity of a caravan. A.2 Preparation and procedure a) place the caravan on level solid ground; b) ensure all doors and windows are closed; c) extend to the ground the two front corner steadies and one rear corner steady and adjust them until the floor of the caravan is level within an accuracy of ± 2° (3,5 %); d) place a load cell (see N.2) on the ground below the fourth steady. On top of the load cell place a load spreading platform 100 mm x 150 mm x 5 mm (see N.6); e) adjust the fourth steady until a force of 1 500 N is being applied to the load cell; f) maintain the load for a duration of 15 min; g) enter the caravan and ensure that all external windows and doors open and close freely. A.3 Expression of results The caravan shall be considered to have passed the test and to be suitably rigid in accordance with the requirements of 5.2 if all the external doors and windows are capable of being manually opened and closed freely. A.4 Test report A test report shall be prepared stating whether the caravan pa
...