DIN EN 15151-1-2012 Mountaineering equipment - Braking devices - Part 1 Braking devices with manually assisted locking safety requirements and test methods German version EN 15151-.pdf

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1、October 2012 Translation by DIN-Sprachendienst.English price group 11No 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).IC

2、S 97.220.40!$)“1919806www.din.deDDIN EN 15151-1Mountaineering equipment Braking devices Part 1: Braking devices with manually assisted locking, safetyrequirements and test methods;English version EN 15151-1:2012,English translation of DIN EN 15151-1:2012-10Bergsteigerausrstung Bremsgerte Teil 1: Bre

3、msgerte mit manuell untersttzter Verriegelung, sicherheitstechnischeAnforderungen und Prfverfahren;Englische Fassung EN 15151-1:2012,Englische bersetzung von DIN EN 15151-1:2012-10Equipement dalpinisme et descalade Dispositifs de freinage Partie 1: Freins dassurage avec blocage assist de la main, ex

4、igences de scurit etmthodes dessai;Version anglaise EN 15151-1:2012,Traduction anglaise de DIN EN 15151-1:2012-10www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 19pages09.12 DIN EN 15151-1:2012-10 2 A comma is used as the decimal marker

5、. Start of application The start of application of this standard is 1 October 2012. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment”, Working Group WG 5

6、 “Mountaineering and climbing equipment” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Sport- und Freizeitgert (Sports Equipment Standards Committee), Working Committee NA 112-04-05 AA Bergsteigerausrstung. EUROPEAN STANDARD NORME EUROPE

7、NNE EUROPISCHE NORM EN 15151-1 August 2012 ICS 97.220.40 English Version Mountaineering equipment - Braking devices - Part 1: Braking devices with manually assisted locking, safety requirements and test methods Equipement dalpinisme et descalade - Dispositifs de freinage - Partie 1: Freins dassurage

8、 avec blocage assist de la main, exigences de scurit et mthodes dessai Bergsteigerausrstung - Bremsgerte - Teil 1: Bremsgerte mit manuell untersttzter Verriegelung, sicherheitstechnische Anforderungen und Prfverfahren This European Standard was approved by CEN on 30 June 2012. CEN members are bound

9、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-

10、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

11、 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, Lux

12、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CE

13、N All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15151-1:2012: EEN 15151-1:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terms and definitions .44 Classification 54.1 General 54.2 Braking device with manually a

14、ssisted locking .55 Safety requirements 65.1 General 65.2 Blocking load .75.3 Static strength 75.4 Dynamic performance when belaying .76 Test methods 86.1 General 86.2 Test conditions 86.3 Sampling .86.4 Design .86.5 Blocking load .86.5.1 Apparatus .86.5.2 Procedure .96.6 Static strength . 106.6.1 A

15、pparatus 106.6.2 Procedure 116.7 Dynamic performance when belaying 116.7.1 Apparatus 116.7.2 Procedure 127 Marking 138 Information supplied by the manufacturer 13Annex A (informative) Standards on mountaineering equipment . 15Annex ZA (informative) Relationship between this European Standard and the

16、 Essential Requirements of EU Directive 89/686/EEC 16Bibliography . 17DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 3 Foreword This document (EN 15151-1:2012) has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment”, the secretariat of whi

17、ch is held by DIN. 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 February 2013, and conflicting national standards shall be withdrawn at the latest by February 2013. Attention is drawn to the po

18、ssibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC 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 Trad

19、e Association, and supports essential requirements of EU Directive 89/686/EEC. For relationship with EU Directive(s), see informative Annex ZA which is an integral part of this document. This European Standard, EN 15151 “Mountaineering equipment - Braking devices“, consists of: Part 1: Braking devic

20、es with assisted locking, safety requirements and test methods; Part 2: Manual braking devices, safety requirements and test methods. This European Standard is one of a package of standards for mountaineering equipment (see Annex A). According to the CEN/CENELEC Internal Regulations, the national st

21、andards organisations of the following countries are bound to implement 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,

22、 Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 4 1 Scope This European Standard specifies safety requirements and test methods for braking devices with manua

23、lly assisted locking used in mountaineering, climbing and related activities for belaying, with manually assisted locking function, to protect against falls from a height and/or for abseiling with speed regulation. This European Standard applies to braking devices which are loaded with one person an

24、d which use mountaineering ropes according to EN 892. In case of abseiling and lowering down, this standard also applies to braking devices, used with low stretch kernmantel ropes according to EN 1891. It does not apply to manual braking devices which are addressed in EN 15151-2:2012, nor to fully a

25、utomatic fixed installations. 2 Normative references The following 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

26、 document (including any amendments) applies. EN 892, Mountaineering equipment Dynamic mountaineering ropes Safety requirements and test methods EN 1891, Personal protective equipment for the prevention of falls from a height Low stretch kernmantel ropes EN 15151-2:2012, Mountaineering equipment Bra

27、king devices Part 2: Manual braking devices, safety requirements and test methods EN ISO 139:2005, Textiles Standard atmospheres for conditioning and testing (ISO 139:2005) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 braking device mechan

28、ical device, which generates forces on the rope to oppose movement of the rope through the device 3.2 braking device with manually assisted locking braking device, that produces a change in its geometry once a certain hand braking force is applied to the free end of the rope, such that the hand brak

29、ing force is amplified to slow down the rope movement through the device until arrest 3.3 panic locking element integral part of the braking device, which stops the rope moving through the device when abseiling or lowering a body, whereby it may prevent uncontrolled rope movement resulting from user

30、 operation beyond the control parameters 3.4 attachment point part of the braking device, which is required and intended for the attachment of a connector to connect the user according to the information supplied by the manufacturer Note 1 to entry: For information on connectors, see EN 12275 or EN

31、362. DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 5 4 Classification 4.1 General Figure 1 gives the classification of braking devices used in mountaineering, climbing and related activities. Braking devices with manually assisted locking are classified according to 4.2. Manual braking devices are defi

32、ned in EN 15151-2:2012, 4.2. Key A abseiling B belaying Figure 1 Classification of braking devices 4.2 Braking device with manually assisted locking 4.2.1 Type 5: devices for abseiling without a panic locking element; 4.2.2 Type 6: devices for belaying and abseiling without a panic locking element;

33、4.2.3 Type 7: devices for abseiling with a panic locking element; 4.2.4 Type 8: devices for belaying and abseiling with a panic locking element. DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 6 5 Safety requirements 5.1 General 5.1.1 An overview of the requirements related to the various types of brakin

34、g device with manually assisted locking is given in Table 1. Requirements for manual braking devices are given in EN 15151-2. Table 1 Overview of requirements related to various types of braking devices with manually assisted locking Clause Requirements Rope diameter/ rope type Type5 Type6 Type7 Typ

35、e 8 5.1 General x x x x 5.2 Blocking load Minimum/maximum EN 892 and/or EN 1891 x x x x 5.3 Static strength Minimum/maximum EN 892 x x x x 5.4 Dynamic performance when belaying Minimum/maximum EN 892 x x 5.1.2 The attachment point or points shall be capable of accommodating a bar of a diameter of (

36、)1,0013+mm. The edges of all openings shall be as shown in Figure 2. Dimensions in millimetres a) bevelled edges b) rounded edges Figure 2 Edges of openings DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 7 5.1.3 Braking devices shall not have any sharp or rough edges that may cut, abrade or otherwise da

37、mage ropes or cause injury to the user. 5.1.4 When in use as described in the information supplied by the manufacturer, it shall not be possible to detach the rope from the device without at least two consecutive deliberate manual actions. 5.1.5 Braking devices shall be designed to operate with rope

38、s in the diameter range as specified in the information supplied by the manufacturer. 5.2 Blocking load This requirement shall apply to braking devices types 5 to 8. When tested in accordance with 6.5, the test shall be carried out with ropes of the minimum diameter of each type of rope specified in

39、 the manufacturers instructions for use. The braking device shall be blocked in a hands-free position and loaded with a force of ( )1,002+kN, and shall sustain the load for ( )5,001+min with a maximum slippage of 300 mm of the rope through the braking device. After these tests, there shall be no dam

40、age to the braking device or to the rope. Check by visual examination. The test shall be repeated with ropes of the maximum diameter of each type of rope specified in the manufacturers instructions for use. If the device is intended for use with twin ropes, it shall be tested with two strands. When

41、(a) panic locking element(s) is (are) present, the same requirement shall be met for each activated panic locking element(s). 5.3 Static strength This requirement shall apply to braking devices types 5 to 8. When tested with the minimum and maximum rope diameter in accordance with 6.6.2, with the br

42、aking device blocked, the braking device shall withstand a force of ( )5,008+kN applied to each attachment point of the device for ( )5060+s and shall not break or release the loaded rope. If the device is intended for use with twin ropes, it shall be tested with two strands. 5.4 Dynamic performance

43、 when belaying This requirement shall apply to braking devices types 6 and 8. When tested in accordance with 6.7, the falling mass shall not be released. The average slippage of the rope through the braking device, calculated from the results of three tests, shall not exceed 1 500 mm measured on the

44、 loaded side of the rope. The maximum value of any of the three tests shall not exceed 1 800 mm. Check that the test mass can be lowered to the ground in accordance with the information supplied by the manufacturer. If the device is intended for use with twin ropes, it shall be tested with two stran

45、ds. DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 8 6 Test methods 6.1 General The braking device shall be tested in all configurations of use as specified in the information supplied by the manufacturer. 6.2 Test conditions Carry out the tests at a temperature of (23 5) C. The rope for the test in 5.4

46、 shall be conditioned according to EN ISO 139:2005, 3.2 (standard alternative atmosphere). 6.3 Sampling Use a new rope for each test, as specified in Table 1. A new braking device may be used for each of the tests specified in 6.5, 6.6 and 6.7. 6.4 Design 6.4.1 Check the requirement as specified in

47、5.1.2 by using a bar of ( )1,0013+mm diameter. 6.4.2 Confirm by reference to appropriate documentation accompanying the braking device and rope(s) and by normal or corrected vision and/or tactile examination and operation of the braking device and the rope(s) that they conform to 5.1.3 and 5.1.4. Di

48、smantle the braking device if necessary to examine internal components. This test method shall apply to all types of braking devices. 6.5 Blocking load 6.5.1 Apparatus Place the braking device in the test apparatus as shown in Figure 3. DIN EN 15151-1:2012-10 EN 15151-1:2012 (E) 9 Dimensions in millimetres Key 1 anchor point 2 rope 3 braking device 4 load cell F force Figure 3 Apparatus for blocking load test 6.5.2 Procedure Put