BS EN 1891-1998 Personal protective equipment for the prevention of falls from a height D Low stretch kernmantel ropes.pdf
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1、 This British Standard, having been prepared under the direction of the Health and Environment Sector Board, was published under the authority of the Standards Board and comes into effect on 15 September 1998 BSI 1998 ISBN 0 580 29836 1 BS EN 1891:1998 Amendments issued since publication Amd. No.Dat
2、eText affected National foreword This British Standard is the English language version of EN 1891:1998. The UK participation in its preparation was entrusted to Technical Committee PH/5, Industrial safety belts and harnesses, which has the responsibility to: aid enquirers to understand the text; pre
3、sent to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on
4、 request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of
5、the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. S
6、ummary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart
7、36, B-1050 Brussels 1998 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1891:1998 E EUROPEAN STANDARDEN 1891 NORME EUROPE ENNE EUROPA ISCHE NORM April 1998 ICS 13.340.99 Descriptors: Personal protective equipment, accident prevent
8、ion, protection against fall, ropes, textiles, definitions, specifications, characteristics, elongation, sliding, tests, marking, information English version Personal protective equipment for the prevention of falls from a height Low stretch kernmantel ropes Equipement de protection individuelle pou
9、r la pre vention des chutes de hauteur Cordes tresse es gaine es a faible coefficient dallongement Perso nliche Schutzausru stung zur Verhinderung von Abstu rzen Kernmantelseile mit geringer Dehnung This European Standard was approved by CEN on 25 March 1998. CEN members are bound to comply with the
10、 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
11、 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 Central Secretariat has the same status as the official versi
12、ons. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Page 2 EN 1891:1998 BSI 1998 Foreword This European St
13、andard has been prepared by Technical Committee CEN/TC 160, Protection against falls from height including working belts, the secretariat of which 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
14、 the latest by October 1998, and conflicting national standards shall be withdrawn at the latest by October 1998. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Direct
15、ive(s). For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this standard. The annex A is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Sta
16、ndard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 0Introduction3 1Scope3 2Normative references3 3Definitions3 3.1Low stretc
17、h kernmantel rope3 3.2Rope access3 3.3Work positioning3 3.4Type A ropes3 3.5Type B ropes3 4Requirements3 4.1Materials3 4.2Rope diameter D3 4.3Knotability K3 4.4Sheath slippage Ss4 4.5Elongation E4 4.6Shrinkage R4 4.7Mass per unit length M4 4.8Mass of the outer sheath material Sp4 4.9Mass of the core
18、 material C4 4.10 Fall arrest peak force F4 4.11 Dynamic performance4 4.12 Static strength4 5Test methods5 5.1Samples5 5.2Conditioning5 5.3Rope diameter D5 5.4Knotability K5 5.5Sheath slippage SS6 5.6Elongation E8 5.7Shrinkage R8 5.8Mass per unit length M, core material C and sheath material SP9 5.9
19、Dynamic tests9 5.10 Static strength test of terminations12 6Marking12 7Information to be supplied by the manufacturer including instructions for use13 Annex A (informative) Recommendations for inspection and care of low stretch kernmantel ropes in use14 Annex ZA (informative) Clauses of this Europea
20、n Standard addressing essential requirements or other provisions of EU Directives16 Page 3 EN 1891:1998 BSI 1998 Introduction Ropes for use in rope access, rescue and in speleology are used in similar ways and therefore require the same characteristics. They are used in combination with ascending, d
21、escending and safety devices for work positioning in rope access; lowering or raising casualties in rescue; as a means of ascent, descent and horizontal motion in speleology. The characteristics required are low extension during normal working procedure but with the capacity to withstand forces gene
22、rated by a fall. Some energy absorption of these impact forces is also desirable, the amount usually a compromise with the acceptable extension during normal working practice. 1 Scope This European Standard applies to low stretch textile ropes of kernmantel construction from 8,5 mm to 16 mm diameter
23、, for use by persons in rope access including all kinds of work positioning and restraint; for rescue and in speleology. Two types of low stretch kernmantel rope are defined: A and B. The European Standard specifies requirements, testing, marking and information to be supplied by the manufacturer in
24、cluding instructions for use of such low stretch kernmantel ropes. NOTE 1It is possible that rope not conforming to this European Standard may also be suitable for the activities described above. NOTE 2Ropes used for protection during any free climbing activity in rope access, rescue or speleology s
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