1、BS EN 16882:2016Road vehicles Security ofthe mechanical seals used ontachographs Requirementsand test proceduresBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 16882:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 1688
2、2:2016. The UK participation in its preparation was entrusted to TechnicalCommittee AUE/9, Automobile details and accessories.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of
3、 a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 90067 9 ICS 43.040.30 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published unde
4、r the authority of the Standards Policy and Strategy Committee on 31 December 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 16882:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16882 November 2016 ICS 43.040.30 English Version Road vehicles - Security
5、 of the mechanical seals used on tachographs - Requirements and test procedures Vhicules routiers - Scurit des scells mcaniques utiliss sur des chronotachygraphes - Exigences et procdures dessais Straenfahrzeuge - Sicherheit von mechanischen Siegeln fr Tachographen - Anforderungen und Testmethoden T
6、his European Standard was approved by CEN on 18 October 2016. 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 refe
7、rences 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 CE
8、N 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 Macedoni
9、a, 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 COMIT EUROPEN DE NORMALISATION EUROPIS
10、CHES 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 worldwide for CEN national Members. Ref. No. EN 16882:2016 EBS EN 16882:2016EN 16882:2016 (E) 2 Contents Page European foreword . 3 1 Sco
11、pe 4 2 Normative references 4 3 Terms and definitions . 4 4 Seal Requirements 9 5 Test methods . 14 6 Evidence of tampering 18 7 Marking 20 8 Seal manufacturer/distributor database 23 Annex A (normative) Logo seal for the marking 24 Annex B (informative) Tachograph installation plaque 25 Annex C (no
12、rmative) Seal manufacturer responsibilities 27 Bibliography . 29 BS EN 16882:2016EN 16882:2016 (E) 3 European foreword This document (EN 16882:2016) has been prepared by Technical Committee CEN/TC 301 “Road vehicles” and its working group WG10, the secretariat of which is held by AFNOR. This Europea
13、n Standard shall be given the status of a national standard, 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 th
14、is document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association: M/502 Mandate to CEN, CENELEC and ETSI co
15、ncerning standardization within the context of Regulation No. 3821/85 on recording equipment in road transport, for purpose of developing seals for digital tachographs. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to imp
16、lement this European Standard: 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, Romani
17、a, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16882:2016EN 16882:2016 (E) 4 1 Scope This European Standard is intended to provide technical specifications for mechanical seals to enhance the security of digital tachograph systems. It applies to the category
18、of vehicles as defined in European Regulation n165/2014. NOTE 1 This European Standard is primarily intended to digital tachographs but can be applied to analog tachographs. NOTE 2 Any type of seals which meet the requirements within this European Standard can be used. 2 Normative references The fol
19、lowing documents, in whole or in part, are normatively referenced 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. DIN 52348, Tes
20、ting of glass and plastics; abrasion test; sand trickling method EN 60068-2-6, Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) (IEC 60068-2-6) EN 60068-2-14, Environmental testing - Part 2-14: Tests - Test N: Change of temperature (IEC 60068-2-14) EN 60068-2-30, Environment
21、al testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) (IEC 60068-2-30) EN 60068-2-38, Environmental testing - Part 2-38: Tests - Test Z/AD: Composite temperature/humidity cyclic test (IEC 60068-2-38) EN ISO 105-X12, Textiles - Tests for colour fastness - Part X12: Colour fas
22、tness to rubbing (ISO 105-X12) IEC 60068-2-64:2008, Environmental testing - Part 2-64: Tests - Test Fh: Vibration, broadband random and guidance ISO 16750-5:2010, Road vehicles Environmental conditions and testing for electrical and electronic equipment Part 5: Chemical loads Regulation EU (No) 165/
23、2014 of the European Parliament and of the Council of 4 February 2014 on tachographs in road transport, repealing Council Regulation (EEC) No 3821/85 on recording equipment in road transport and amending Regulation (EC) No 561/2006 of the European Parliament and of the Council on the harmonization o
24、f certain social legislation relating to road transport 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 tachograph system chain of following components (as defined in Figure 1): vehicle unit, cabling, and motion sensor BS EN 16882:2016EN 1688
25、2:2016 (E) 5 Key 1 vehicle unit 2 cabling 3 motion sensor Figure 1 Tachograph system 3.2 tachograph or recording equipment equipment intended for installation in road vehicles to display, record, print, store and output automatically or semi-automatically details of the movement, including the speed
26、, of such vehicles, and details of certain periods of activity of their drivers 3.3 motion sensor part of the tachograph providing a signal representative of vehicle speed and/or distance travelled 3.4 vehicle unit tachograph excluding the motion sensor and the cables connecting the motion sensor No
27、te 1 to entry: The vehicle unit may be a single unit or several units distributed in the vehicle, provided that it complies with the security requirements of Regulation 165/2014; the vehicle unit includes, among other things, a processing unit, a data memory, a time measurement function, two smart c
28、ard interface devices for driver and co-driver, a printer, a display, connectors and facilities for entering the users inputs. 3.5 seal mechanical device marked with a unique identifier and designed for a single use, which is externally affixed to the gearbox and the sensor, and other possible sensi
29、tive part as defined on the tachograph type approval, and is designed to show visual evidence of tampering or intrusion to the system BS EN 16882:2016EN 16882:2016 (E) 6 Note 1 to entry: In certain configuration, a seal can be composed of different parts to fulfill its aim, as for example, a closing
30、 device and a wire. Note 2 to entry: Seals need to be designed and constructed so that tamper attempts create and leave evidence of that tampering. Note 3 to entry: All grades and types of seals require inspection to indicate whether tampering has occurred. 3.6 defeated seal seal which has been open
31、ed or removed and replaced or reconstructed without detectable evidence of tampering 3.7 seal tampering attempt to open, remove, replace or reconstruct a seal 3.8 tamper evidence irreversible tell-tale indication that an attempt has been made to open, remove, replace or re-construct the seal Note 1
32、to entry: Its a mechanical variation obvious and irreversible. Note 2 to entry: It cant be considered as tamper evidence a modified part of the product, which can recover its initial state by applying an external physical source. Note 3 to entry: Examples of tamper evidence include a change in the c
33、olour of the material, in surface texture, cracks, indentations, abrasions, etc. Note 4 to entry: Tamper evident indicators are recognizable by normal examination under the usual circumstances prevailing in practice without technical aids (such as a magnifying glass or microscope). 3.9 tampered seal
34、 opened, removed, replaced or reconstructed seal with tamper evidence 3.10 indicativeness ability to reveal evidence after attempts have been made to tamper with the seal 3.11 wire seal length of wire secured in a loop by some type of seizing device EXAMPLE Wire seals include: crimp wire, fold wire
35、and cup wire seals. Note 1 to entry: The seizing device can be plastic or metal and its deformation is one indication of tampering. 3.12 rotating seal formed by at least two elements: the main body and the rotating element Note 1 to entry: The internal mechanism rotates on its axis without auxiliary
36、 tools within the main body in one direction engaging and retaining the two wire ends. BS EN 16882:2016EN 16882:2016 (E) 7 Key 1 main body 2 rotating element 3 wire Figure 2 example of rotating seal BS EN 16882:2016EN 16882:2016 (E) 8 Key 1 main body 2 rotating element 3 wire Figure 3 example of det
37、ailed parts for a rotating seal 3.13 tail seal metal or plastic strap secured in a loop by inserting one end into or through a protected (covered) locking mechanism on the other end Note 1 to entry: The seizing device can be plastic or metal and its deformation is one indication of tampering. BS EN
38、16882:2016EN 16882:2016 (E) 9 Figure 4 example of tail seal 3.14 security label seal paper or plastic backing with adhesive that gives visual evidence of tampering 4 Seal Requirements 4.1 General These requirements shall be applied to any type of seal. The marking requirements are given in Clause 7.
39、 All seals should be easy to fit correctly on the item to be sealed and, once in situ, be easy to check for correct fitment and integrity. Correct handling and fitting of seals is at least equal if not greater in importance than selection of the correct seal. A poorly chosen but correctly fitted sea
40、l may provide security; however, a well-chosen but incorrectly fitted seal will provide no security. Seals shall be sufficiently durable, strong, and reliable so as to prevent accidental breakage and early deterioration (due to environmental conditions, chemical action, vibration, shock, etc.) in no
41、rmal use. BS EN 16882:2016EN 16882:2016 (E) 10 All types of seals shall be capable of being affixed quickly. Tachographs seals are typically subjected to the harsh environments of road transport industries. Sand and dust, salt spray, grease, snow, ice and grime can be expected to coat the seal. Phys
42、ical shock and vibration are commonly encountered as a result of handling and transport operations. Mechanical seals shall be constructed to be fit for their intended purposes. 4.2 Requirements to traction 4.2.1 First requirement (for the system composed by the wire and the seal) As shown in Figure
43、5, a value of 13 kg has to be applied in the longitudinal direction and the seal shall not break. Key 1 locking mechanism of the seal 2 wire 3 pin F applied pull force Figure 5 Traction test for system composed by the the wire and the seal BS EN 16882:2016EN 16882:2016 (E) 11 4.2.2 Second requiremen
44、t At a higher power, the seal or the wire shall brake before the opening of the seal in order to show the tampering evidence: the load shall be slowly applied until the seal forcibly opens or is otherwise broken. On different application points shown in Figure 6, when the parts are assembled, the se
45、al shall not permit the rotation of the sensor more than 90. Key 1 locking mechanism of the seal 2 wire 3 motion sensor to be sealed (with the correct fixing point) 4 fixed point (usually bolt on gearbox) 5 correct fixing point Figure 6 Rotation test for seal installation 4.3 Requirements for positi
46、on and tension System seal shall prevent (with sufficient tension) that sensor can be changed/rotated of position. An example of an incorrect seal installation is shown in Figure 7. BS EN 16882:2016EN 16882:2016 (E) 12 Key 1 locking mechanism of the seal 2 wire 3 fixed element 4 element to be sealed
47、 (motion sensor) Figure 7 Incorrect seal installation BS EN 16882:2016EN 16882:2016 (E) 13 An example of a correct seal installation is shown in Figure 8. Key 1 locking mechanism of the seal 2 wire 3 fixed element 4 element to be sealed (motion sensor) NOTE During the test, the distance between the
48、centre of element 3 and element 4 shall be 200 mm. Figure 8 Correct seal installation The sensor cannot be rotated more than 90 without causing permanent damage to the sealing system. Requirements for installation: All seals should be easy to fit correctly on the item to be sealed and once in situ b
49、e easy to check for positive engagement of the locking mechanism(s). 4.4 Identification marks 4.4.1 General Regulatory authorities may require identifiers that go beyond the requirements of this European Standard, such as in the following cases. The normative Annex A shall be applied. BS EN 16882:2016EN 16882:2016 (E) 14 4.4.2 Numbering A unique number shall be defined by: the manufacturer number; the serial number for each seal. 5 Test methods 5.1 For sealing elements Check that the all the parts of the seal are not cut or damaged and tha
