BS EN 13796-2-2017 Safety requirements for cableway installations designed to carry persons Carriers Slipping resistance tests for grips《载人用索道装置的安全要求 运载装置 夹紧装置的防滑试验》.pdf

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1、BS EN 13796-2:2017Safety requirements forcableway installationsdesigned to carry persons CarriersPart 2: Slipping resistance tests for gripsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 13796-2:2017 BRITISH STANDARDNational forewordThis British Standard is th

2、e UK implementation of EN 13796-2:2017. It supersedes BS EN 13796-2:2005 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MCE/20, Aerial ropeways.A list of organizations represented on this committee can be obtained on request to its secretary.This publ

3、ication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 78580 1 ICS 45.100 Compliance with a British Standard cannot confer immunity

4、 from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 13796-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13796-2 Mar

5、ch 2017 ICS 45.100 Supersedes EN 13796-2:2005English Version Safety requirements for cableway installations designed to carry persons - Carriers - Part 2: Slipping resistance tests for grips Prescriptions de scurit pour les installations cbles transportant des personnes - Vhicules - Partie 2 : Essai

6、 de rsistance au glissement des attaches Sicherheitsanforderungen an Seilbahnen fr den Personenverkehr - Fahrzeuge - Teil 2: Klemmenabziehversuch This European Standard was approved by CEN on 8 December 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate t

7、he 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 Standar

8、d 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 nation

9、al 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, Serbi

10、a, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by a

11、ny means reserved worldwide for CEN national Members. Ref. No. EN 13796-2:2017 EBS EN 13796-2:2017EN 13796-2:2017 (E) Contents Page European Foreword 3 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Symbols and abbreviations 5 5 General 6 6 Parts to be tested .6 7 Information to be

12、provided by the manufacturer .6 8 Examination prior to the test 6 9 Test requirements 6 10 Slipping resistance force 7 11 Conclusion of the test .7 11.1 Evaluation of test results 7 11.2 Test report 7 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements o

13、f EU Directive 2000/9/EC relating to cableway installations designed to carry persons .8 2 BS EN 13796-2:2017EN 13796-2:2017 (E) European Foreword This document (EN 13796-2:2017) has been prepared by Technical Committee CEN/TC 242 “Safety requirements for cableway installations designed to carry per

14、sons”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2017, and conflicting national standards shall be withdrawn at the latest by September 2

15、017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights or similar rights. CEN and/or CENELEC shall not be held responsible for identifying all or some of these patent rights. This document replaces EN 13796-2:2005. This document has

16、been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of the EU Directive(s) 2000/9/EC. For relationship with the EU Directive 2000/9/EC, see informative Annex ZA, which is an integral part of this document.

17、 EN 13796 comprises the following parts under the general title Safety requirements for cableway installations designed to carry persons Carriers: Part 1: Grips, carrier trucks, on-board brakes, cabins, chairs, carriages, maintenance carrier, tow-hangers Part 2: Slipping resistance test for grips Pa

18、rt 3: Fatigue testing There are no fundamental changes in this new edition of EN 13796-2. This document forms part of the standards programme approved by the CEN Technical Board on safety requirements for cableway installations designed to carry persons. This programme comprises the following standa

19、rds: EN 1907, Safety requirements for cableway installations designed to carry persons Terminology EN 12929 (all parts), Safety requirements for cableway installations designed to carry persons General requirements EN 12930, Safety requirements for cableway installations designed to carry persons Ca

20、lculations; EN 12927 (all parts), Safety requirements for cableway installations designed to carry persons Ropes; EN 1908, Safety requirements for cableway installations designed to carry persons Tensioning devices EN 13223, Safety requirements for cableway installations designed to carry persons Dr

21、ive systems and other mechanical equipment EN 13796 (all parts), Safety requirements for cableway installations designed to carry persons Carriers EN 13243, Safety requirements for cableway installations designed to carry persons Electrical equipment other than for drive systems 3 BS EN 13796-2:2017

22、EN 13796-2:2017 (E) EN 13107, Safety requirements for cableway installations designed to carry persons Civil engineering works EN 1709, Safety requirements for cableways for cableway installations designed to carry persons Precommissioning inspection, maintenance and operational inspection and check

23、s EN 1909, Safety requirements for cableway installations designed to carry persons Recovery and evacuation EN 12397, Safety requirements for cableway installations designed to carry persons Operation EN 12408, Safety requirements for cableway installations designed to carry persons Quality assuranc

24、e Together these form a series of standards regarding design, manufacture, construction, maintenance and operation of all cableway installations designed to carry persons. According to the CEN/CENELEC internal regulations, the national standards organizations of the following countries are bound to

25、implement this European Standard: 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, Republic of Serbia, Romania, Slovakia, Slo

26、venia, Spain, Sweden, Switzerland, The Former Yugoslav Republic of Macedonia, Turkey and the United Kingdom. 4 BS EN 13796-2:2017EN 13796-2:2017 (E) 1 Scope This European Standard specifies the safety requirements applicable to carriers for cableway installations designed to carry persons. It is app

27、licable to the various types of installations and takes into account their environment. This European Standard describes the requirements to be met when testing the slipping resistance of grips clamped on the haulage or carrying hauling rope of carriers of monocable or bicable aerial ropeways with f

28、ixed or detachable grips, covered by EN 13796-1; on the towing rope of ski-tows with fixed grips, covered by EN 13796-1. It does not apply to installations for the transportation of goods nor to lifts. 2 Normative references The following documents, in whole or in part, are referenced in the normal

29、manner for 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 applies (including any amendments). EN 1907, Safety requirements for cableway installations designed to carr

30、y persons Terminology EN 13796-1, Safety requirements for cableway installations designed to carry persons Carriers Part 1: Grips, carrier trucks, on-board brakes, cabins, chairs, carriages, maintenance carriers, tow-hangers EN ISO/IEC 17025, General requirements for the competence of testing and ca

31、libration laboratories (ISO/IEC 17025) 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1907 and EN 13796-1 apply. 4 Symbols and abbreviations FlabSlipping resistance force determined experimentally in the laboratory (kN) FmaxMaximum slipping

32、resistance force (kN) Ftheo Calculated slipping resistance force (kN) IgtotTotal slipping length (m) 5 BS EN 13796-2:2017EN 13796-2:2017 (E) 5 General The corresponding risk factors and safety measures to be taken into consideration in this standard appear in EN 13796-1. It is recommended that the t

33、ests are carried out by a qualified test laboratory that respects the provisions set out in EN ISO/IEC 17025. NOTE This does not mean that the test laboratory requires the approval or authorisation of third parties. The test will make it possible to validate the field of use of the grip proposed by

34、the manufacturer. 6 Parts to be tested The geometry and the materials of the test piece shall be identical to the series-produced components. Their production methods shall be equivalent. In particular, the test piece shall be galvanized if it is planned that the series-produced component will be. 7

35、 Information to be provided by the manufacturer The manufacturer shall supply the following information and documents to the test laboratory: general description of the grip; production drawings of the grip; descriptions and explanations required to understand the above-mentioned drawings and the mo

36、de of operation of the grip; field of use of the grip, including Ftheo; declaration of conformity certifying that the grip supplied for the test corresponds to the operating manual specified in EN 13796-1. The test piece shall be identified by a mark. 8 Examination prior to the test The test laborat

37、ory shall verify at least by a visual examination that the test piece complies with the documentation supplied by the manufacturer. The procedure and the result of the examination shall be included in the test report. 9 Test requirements The test consists of subjecting a grip clamped on a rope to an

38、 increasing tensile force until it starts to slip, while recording the change in its resistance to slipping. 6 BS EN 13796-2:2017EN 13796-2:2017 (E) whatever the field of use of the grip, the test shall be carried out on a parallel-lay galvanized rope. If the field of use of the grip specifies sever

39、al nominal machining diameters for the jaws corresponding to as many nominal rope diameters, the test shall be carried out only on the largest diameter; the rope shall be subjected to a tensile force corresponding to 1/6 of its breaking load; the grip shall be attached according to the conditions sp

40、ecified by the manufacturer; the equipment used to transmit the force shall allow controlled and gradual application; the equipment for measuring the slipping resistance force shall enable a continuous permanent record to be made of the applied force as a function of time; the tensile force on the g

41、rip shall be applied so that the resultant of the slipping force coincides with the axis of the rope; the force on the grip shall be applied progressively until slipping starts and shall be maintained to cause a minimum slippage of at least 5 mm; the test shall be carried out 10 times. The total sli

42、pping length Igtotshall be at least: Igtotropestrandstheofinnumberstrandsofpitchm (1) These tests may be carried out successively without opening the grip. 10 Slipping resistance force The slipping resistance force Flabis equal to the mean of the maximum values Fmaxobtained in the 10 tests: lab10max

43、FF= (2) 11 Conclusion of the test 11.1 Evaluation of test results The test is regarded as satisfactory if Flabis greater than Ftheoand no movement of any wire making up the test rope is observed in the zone affected by the slipping of the grip. 11.2 Test report The procedures and results shall be in

44、cluded in a test report. The test report shall meet the requirements of EN ISO/IEC 17025. 7 BS EN 13796-2:2017EN 13796-2:2017 (E) Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2000/9/EC relating to cableway installations designed to

45、 carry persons This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2000/9/EC relating to cableway installations designed to ca

46、rry persons. Once this standard is cited in the Official Journal of the European Union (OJEU) under that Directive and has been implemented as a national standard in at least one Member State, compliance with the clauses of this standard given in table ZA.1 confers, within the limits of the scope of

47、 this standard, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between this European Standard and Directive 2000/9/EC relating to cableway installations designed to carry persons Clause(s)/sub-cla

48、use(s) of this EN Essential Requirements (ERs) of Directive 2000/9/EC Qualifying remarks/Notes Article 5 5.2 Article 6 5.2 Article 7 5.2 Article 8 5.2 Article 9 5.2 Article 10 5.2 Article 11 5.2 WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling within th

49、e scope of this standard. 8 This page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)About usWe bring together business, industry, government, consumers, in