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raising standards worldwide™ NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication Cover plates and cover tapes for the protection and location warning of buried cables or buried conduits in underground installations BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI National foreword This British Standard is the UK implementation of EN 505202009. The UK participation in its preparation was entrusted to Technical Committee PEL/213, Cable management. 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 a contract. Users are responsible for its correct application. BSI 2010 ISBN 978 0 580 62074 4 ICS 29.120.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2010 Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARDBS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI EUROPEAN STANDARD EN 50520 NORME EUROPENNE EUROPISCHE NORM July 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any and by any means reserved worldwide for CENELEC members. Ref. No. EN 505202009 E ICS 29.120.10 English version Cover plates and cover tapes for the protection and location warning of buried cables or buried conduits in underground installations Plaques et bandes de protection pour la protection et le signalement des cbles enterrs ou des conduits enterrs dans les installations sous terre Abdeckplatten und –bnder zum Schutz und zur Warnkennzeichnung der Lage von Kabeln oder erdverlegten Elektroinstallationsrohren in Unterbodeninstallationen This European Standard was approved by CENELEC on 2009-06-01. CENELEC 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 Central Secretariat or to any CENELEC 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 CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI EN 505202009 - 2 - Foreword This European Standard was prepared by the Technical Committee CENELEC TC 213, Cable management systems. The text of the draft was ted to the al vote and was approved by CENELEC as EN 50520 on 2009-06-01. The following dates were fixed – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement dop 2010-06-01 – latest date by which the national standards conflicting with the EN have to be withdrawn dow 2012-06-01 A cover plate or a cover tape which cons to this European Standard is deemed to be safe for use. This is a European Standard for cable management products used for electro-technical purposes. It relates to the Council Directives on the approximation of laws, regulations and administrative provisions of the Member States relating to Low Voltage Directive 2006/95/EC through consideration of the essential requirements of this directive. This European Standard is supported by separate standards to which references are made. __________ BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI - 3 - EN 505202009 Contents 1 Scope ................................................................................................................................................ 4 2 Normative references ....................................................................................................................... 4 3 Definitions ......................................................................................................................................... 4 4 General requirements ....................................................................................................................... 4 5 General conditions for tests .............................................................................................................. 5 6 Classification according to the temperature ..................................................................................... 5 7 Marking and documentation ............................................................................................................. 6 8 Dimensions ....................................................................................................................................... 7 9 Construction ..................................................................................................................................... 7 10 Mechanical properties ...................................................................................................................... 7 Annex A inative Test to be applied on the cover plates and cover tapes ................................... 10 Annex B inative Example of the location of the marks................................................................ 11 Annex C inative Examples of dimensions ................................................................................... 12 Annex D inative A-deviations ...................................................................................................... 13 Bibliography ........................................................................................................................................... 14 Figures Figure 1 - Punch test apparatus .............................................................................................................. 8 Figure B.1 - Example of marking for cover plates ................................................................................. 11 Figure C.1 - Explanation of the meaning of the dimensions of cover plates ......................................... 12 Tables Table 1 - Minimum transport, storage installation and application temperature...................................... 5 Table A.1 - Required tests ..................................................................................................................... 10 Table C.1 - Examples of dimensions of cover plates ............................................................................ 12 Table C.2 - Examples of dimensions of cover tapes ............................................................................. 12 BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI EN 505202009 - 4 - 1 Scope This European Standard establishes the requirements and tests for cover plates and cover tapes used for the mechanical protection, identification and warning of the location of buried cables or buried conduits in underground installations. NOTE This European Standard does not apply to meshes and tapes falling under EN 12613. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document including any amendments applies. IEC 60417 database, Graphical symbols for use on equipment ISO 3864 series, Graphical symbols - Safety colours and safety signs 3 Definitions For the purpose of this document the following definitions apply. 3.1 cover plates plates with a defined length and width that are linked one to another and are located above the sand ballast that are intended – to protect against mechanical damage the underground cables and/or conduit installations, and – to identify in a prominent manner the location of the underground cables and/or conduit installations along their length and width 3.2 cover tapes tapes with a defined width that are located above the sand ballast that are intended – to protect against mechanical damage the underground cables and/or conduit installations, and – to identify in a prominent manner the location of the underground cables and/or conduit installations along their length and width 4 General requirements Cover plates and cover tapes shall be so designed and constructed that, when installed according to manufacturer’s instructions, they provide mechanical protection and location warning of either a group of cables or conduits in all their extension length and width. Compliance is checked by carrying out all the tests specified. BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI - 5 - EN 505202009 5 General conditions for tests 5.1 Test conditions Tests according to this standard are type tests. NOTE Annex A provides an overview of the tests to be applied on the cover plates and cover tapes. Unless otherwise specified, the samples are tested as delivered and under normal conditions of use, according to the manufacturer’s instructions. Unless otherwise specified, the tests are carried out in the order of the clauses, at an ambient temperature between 15 C and 35 C. In case of doubt, the tests are made at an ambient temperature of 20 5 C. 5.2 Samples Unless otherwise specified, each test is made on three new samples. NOTE Certain tests, for instance the checking of dimensions, do not affect a change in the property of the samples; therefore these samples are considered as new samples and can be used for further tests. 5.3 Validation of the results The samples are ted to all the relevant tests and the requirements are satisfied if all the tests are met. If one sample does not satisfy a test due to an assembly or a manufacturing fault, that test and any preceding one which may have influenced the results of the test shall be repeated, and also the tests which follow shall be carried out in the required sequence on another full set of samples, all of which shall comply with the requirements. NOTE The applicant may , together with a number of samples specified in 5.2, the additional set of samples which may be required, should one sample fail. The testing station will then, without further request, test the additional samples and will only reject them if a further failure occurs. If the additional set of samples is not ted at the same time, the failure of one sample will entail rejection. 5.4 When toxic or hazardous processes are used, due regard shall be taken of the safety of the persons within the test area. 6 Classification according to the temperature The minimum temperature of transport, storage, installation and application is given in Table 1. Table 1 - Minimum transport, storage installation and application temperature Temperature C 5 -5 -15 -20 -25 -45 BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI EN 505202009 - 6 - 7 Marking and documentation 7.1 Cover plates and cover tapes shall be marked with – name, sign or trademark of the manufacturer or responsible vendor, – a product identification mark which may be, for example, a catalogue number, a symbol or the like, – the reference to this standard, – the following notice a warning, as for example ATTENTION or PRECAUTION; for cover plates and cover tapes intended for protecting and indicating the presence of electric cables or conduits for electric cables that are buried underground the warning sign for dangerous voltage as specified in IEC 60417 code 5036, inside an advertisement sign as specified in ISO 3864, and the message ELECTRIC CABLES; for cover plates and cover tapes intended for protecting and indicating the presence of ination and communication technology cables or conduits for ination and communication technology cables that are buried underground an advertisement sign as specified in ISO 3864, and the message CABLES. Cover plates and cover tapes can voluntarily be marked with – the anagram or name of either the supplier electric company or operator of the network; – any ination regarding the used raw material. NOTE In Annex B an example is given of the marks that are on a cover plate or cover tape. Compliance is checked by inspection and if necessary by measurement. 7.2 Marking shall be so designed that – the text shall be placed in the above part of the cover plates; – the text shall be in capital letters with a minimum of 15 mm height; – in cover plates, it shall be possible to read all the marks in a single one; – in cover tapes the text shall be marked at intervals not exceeding 1 m; – the text shall present a good contrast with the background colour. NOTE 1 It is recommended that the marks are to be placed approximately in a central position. NOTE 2 Examples of safety colours are given in ISO 3864. Compliance is checked by inspection and if necessary by measurement. 7.3 The marking shall be durable and clearly legible. Compliance is checked by the following test. The marking is rubbed by the appropriate applying a continuous force of 2,5 N for 15 s with a piece of cotton or felt of 20 mm x 35 mm soaked with water and again for 15 s with a piece of cotton or felt of 20 mm x 35 mm soaked with petroleum spirit. NOTE Marking made by moulding, pressing or engraving is not subjected to this test. After the test, the marking shall be legible. BS EN 505202009 Licensed Copy athen reading, Reading University Library, 23/01/2010 0550, Uncontrolled Copy, c BSI - 7 - EN 505202009 8 Dimensions The dimensions, the profile and the longitudinal union device shall be accord
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