1、March 2017 English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 43.080.10!%bVM“2635142www.din.deDI
2、N EN 12642Securing of cargo on road vehicles Body structure of commercial vehicles Minimum requirements;English version EN 12642:2016,English translation of DIN EN 12642:2017-03Ladungssicherung auf Straenfahrzeugen Aufbauten an Nutzfahrzeugen Mindestanforderungen;Englische Fassung EN 12642:2016,Engl
3、ische bersetzung von DIN EN 12642:2017-03Arrimage des charges bord des vhicules routiers Structure de la carrosserie des vhicules utilitaires Exigences minimales;Version anglaise EN 12642:2016,Traduction anglaise de DIN EN 12642:2017-03SupersedesDIN EN 12642:200701www.beuth.deDocument comprises 28 p
4、agesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.02.172 A comma is used as the decimal marker. National foreword This document (EN 12642:2016) has been prepared by Technical Committee CEN/TC 119 “Swap bodies for combined goods tr
5、ansport” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Automobiltechnik (DIN Standards Committee Road Vehicle Engineering), Working Committee NA 052-00-38 AA Transportbehlter. The DIN Standard corresponding to the International Standard
6、referred to in this document is as follows: ISO 27956 DIN ISO 27956 Amendments This standard differs from DIN EN 12642:2007-01 as follows: a) the structure of the document has been modified; b) the description and test parameters have been revised and modified; c) Annex C and Annex D have been added
7、. Previous editions DIN EN 12642: 2002-04, 2007-01 National Annex NA (informative) Bibliography DIN EN 283, Swap bodies testing DIN EN 12640, Securing of cargo on road vehicles Lashing points on commercial vehicles for goods transportation Minimum requirements and testing DIN EN ISO 12641-1, Swap bo
8、dies and commercial vehicles Tarpaulins Part 1: Minimum requirements DIN EN ISO 12641-2, Swap bodies and commercial vehicles Tarpaulins Part 2: Minimum requirements for curtainsiders DIN ISO 27956, Road vehicles Securing of cargo in delivery vans Requirements and test methods DIN EN 12642:2017-03 EU
9、ROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12642 November 2016 ICS 43.080.10 Supersedes EN 12642:2006English Version Securing of cargo on road vehicles - Body structure of commercial vehicles - Minimum requirements Arrimage des charges bord des vhicules routiers - Structure de la carrosserie
10、 des vhicules utilitaires - Exigences minimales Ladungssicherung auf Straenfahrzeugen - Aufbauten an Nutzfahrzeugen - Mindestanforderungen This European Standard was approved by CEN on 20 August 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condi
11、tions 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
12、 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 stand
13、ards 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, Slo
14、venia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved
15、 worldwide for CEN national Members. Ref. No. EN 12642:2016 EEN 12642:2016 (E) 2 Contents Page European foreword . 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 General requirements . 5 5 Testing . 6 5.1 General 6 5.2 Static test Airbag test (Annex A) . 7 5.2.1 Re
16、quirements . 7 5.2.2 General 7 5.2.3 Strenght of the front wall . 7 5.2.4 Strength of the rear wall . 8 5.2.5 Strength of the side wall . 9 5.2.6 Floor ledge (optional) . 10 5.2.7 Double-decker design (Code XL only) 11 5.3 Dynamic driving test (Annex B) 12 5.3.1 Test acceleration 12 5.3.2 General .
17、12 6 Documentation 13 7 Maintenance . 14 Annex A (normative) Details of the airbag test 15 Annex B (normative) Dynamic driving test . 16 B.1 General . 16 B.2 General requirements for the test . 16 B.3 Conditions of loading 16 B.3.1 Test for body structure with defined cargo units . 16 B.3.2 Test of
18、cargo arrangements with other cargo units 16 B.4 Measuring technique and assessment 16 B.5 Driving tests . 17 B.5.1 Use of a supporting axle . 17 B.5.2 Testing brake deceleration (0,8 g) in longitudinal direction . 17 B.5.3 Test of transverse acceleration (0,5 g) - U-turn-test . 18 B.5.4 Change of l
19、ane test with accelerations of 0,5 g around both curves each S-test 19 B.5.5 Test of reverse acceleration (0,5 g) . 20 Annex C (normative) Test certificate of body structure tested according to EN 12642 22 Annex D (informative) Test report of body structure tested according to EN 12642 24 Bibliograp
20、hy . 26 DIN EN 12642:2017-03 EN 12642:2016 (E) 3 European foreword This document (EN 12642:2016) has been prepared by Technical Committee CEN/TC 119 “Swap bodies for combined goods transport”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national sta
21、ndard, either by publication of an identical text or by endorsement, at the latest by May 2017, and conflicting national standards shall be withdrawn at the latest by May 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN s
22、hall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12642:2006. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulg
23、aria, 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, Tu
24、rkey and the United Kingdom. DIN EN 12642:2017-03 EN 12642:2016 (E) 4 Introduction The aim of this revision is to update the test methods as well as marking and certification of vehicle body structures that are able to take up a part of the forces to secure the cargo. Due to the particular cargo and
25、 the body type additional securing of cargo can become necessary and should be determined in each specific case by the shipper, the operator or the driver. DIN EN 12642:2017-03 EN 12642:2016 (E) 5 1 Scope This European Standard applies to body structures on commercial vehicles and on trailers. This
26、European Standard sets out basic minimum requirements for standard vehicle bodies (side walls, front and rear walls) and for reinforced vehicle bodies and specifies appropriate tests. This European Standard applies to all commercial vehicles which are related by design and body type to the body stru
27、ctures described below. Forces applied according to the test requirements described below can be invoked for load securing purposes. The floor of the vehicle is a part of the sub frame. As long as the floor strength is not defined, the manufacturer should give the necessary information. Testing of t
28、he axle load on the floor should be carried out analogous to EN 283. The result should be marked in locations according to chapter 6. This European Standard does not apply to vans according to ISO 27956. 2 Normative references The following documents, in whole or in part, are normatively referenced
29、in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12195-1:2010, Load restraining on road vehicles - Safety - Part 1: Calculatio
30、n of securing forces IMO/ILO/UNECE, Code of Practice for Packing of Cargo Transport Units (CTU Code):2014 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 reinforced vehicle body vehicle body, having a reinforced structure, and complying with
31、the minimum requirements for Code XL according to 5.2, Table 1, or 5.3, Table 2 3.2 standard vehicle body vehicle body complying with the minimum requirements of 5.2 (Code L according to Table 1) which, depending on cargo weight and friction, requires additional securing of cargo using lashing equip
32、ment 4 General requirements Verification of conformity to the requirements of this standard shall be provided either by: a) dynamic driving tests (see 5.3 and Annex B), b) static tests: 1) airbag test (see 5.2 and Annex A), 2) static inclination test according to EN 12195-1:2010 with the type of car
33、go as described in the dynamic test (see B.3) and the duration time in 5.2.2, DIN EN 12642:2017-03 EN 12642:2016 (E) 6 c) other methods for applying the test forces which are acceptable if equivalence to test methods above can be proved, d) calculation (methods of calculation shall be verified by on
34、e of the test methods above). Body structures of the same design or type should be verified by testing the worst case for that design. A calculation or test for the complete system consisting of front, rear and side walls, roof and floor is necessary for the entire structure even if individual compo
35、nents have been taken from sample structures which have been calculated or tested with positive results before. However, it is admissible to replace individual components which have successfully been tested within a complete system with others that have yielded the same results in testing. Where a b
36、ody structure has been tested or calculated successfully as a modular system set, calculation or testing shall be carried out to verify that the connection between the body structure and the floor complies with the requirements of the standard. The specified test value P, for which the body structur
37、e is tested shall be documented in the test certificate according to Annex C and marked according to Clause 6. This specified test value P may be different from the technical payload. Information should be provided in the test certificate by the manufacturer about the part of test value P of the fro
38、nt wall at a height of 200 mm and 800 mm. For the side walls the part of the test value P should be provided at a height of 800 mm or maximum height (if lower). The specified test requirements apply to the following types of body structures: box type; drop side body with side and tail boards without
39、 tarpaulin cover; drop side body with side and tail boards with tarpaulin cover; curtainsider. By analogy these test requirements also apply to all other types of body structures. Vehicle body structures shall be tested in the condition in which they are intended to be used (e.g. without additional
40、securing measures). Moreover, if the bodies are equipped with removable components, these components shall be in operational position during the test. Approval criteria: After finishing the tests (for driving tests see B.5) or calculations the body structure shall show neither permanent deformation
41、nor other changes which would impair its intended use; and the following criteria shall be satisfied: Maximum deflection of the tested structure during the test shall not exceed 300 mm. At a test force of 100 % of the test value a permanent deformation of 20 mm may occur, but only if the intended us
42、e is not impaired. 5 Testing 5.1 General The following test methods are described (see 5.2 and 5.3). DIN EN 12642:2017-03 EN 12642:2016 (E) 7 5.2 Static test Airbag test (Annex A) 5.2.1 Requirements Table 1 gives an overview of the details of static test forces. Table 1 Static test forces Component
43、Standard structure Code L Reinforced structure Code XL Front wall Requirement 0,4 P x g and max. limit 50 kNc0,5 P x g without max. limit Section 5.2.3 5.2.3 Rear wall Requirement 0,25 P x g and max. limit 31 kNc0,3 P x g without max. limit Section 5.2.4 5.2.4 Side wall Requirement 0,3 P x ga0,4 P x
44、 gbSection 5.2.5 5.2.5 aFor curtainsiders without board walls, apply 0,15 P x g; for body structures with board walls and tarpaulin cover, apply 0,24 P x g for the board walls and 0,06 P x g for the tarpaulin cover. bExcept for double-decker design. cHigher values can be tested and marked. 5.2.2 Gen
45、eral The following outlines the test requirements for vehicle body structures. In principle, these test requirements apply to all requirement profiles. For each static test the test force shall be applied for at least 5 min. In the testing requirements specified, the mentioned letters shall have the
46、 following meaning: P the specified test value P (in kg), for which the body structure is tested; F the test force according to Table 1; p the required test pressure in MPa. NOTE P can differ from the payload for which the vehicle is designed. 5.2.3 Strength of the front wall The front wall is teste
47、d with a test force of F. The test force is applied to the inner face of the front wall to be tested, it shall be applied uniformly on the surface, (width of body structure) x (3/4 of height of body structure), the height, however, shall be at least 1 600 mm (see Figure 1 and Formula (1). Where the
48、front wall height is 1/2 total loading height and loading shall be carried out up to the specified test value P. A description of the test cargo indicating the friction coefficient shall be provided in order to ensure reproducible test results. B.3.2 Test with other cargo units For specific purposes
49、 tests with different cargo types not defined in B.3.1 shall be tested individually. The test conditions shall be documented. B.4 Measuring technique and assessment The used measuring system shall at least be equipped with a bi-axial acceleration sensor (BAS), which has to be positioned in the centre underneath the cargofloor. In case of using two BAS, they shall be positioned in the following manner: one shall be positioned in the centre of the front wall halfway up to the body height. The second one shall be mounte
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