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1、BRITISH STANDARD Terminations for steel wire ropes Safety Part 2: Splicing of eyes for wire rope slings ICS 53.020.30; 77.140.65 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 13411-2:2001 +A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontro
2、lled Copy, (c) BSI This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 July 2001 National foreword Amendments corrigenda issued since publication BS EN 13411-2:20
3、01+A1:2008 This British Standard is the UK implementation of EN 13411-2:2001+A1:2008. It supersedes BS EN 13411-2:2001, which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CE
4、N amendment. For example, text altered by CEN amendment A1 is in- dicated by a b . The UK participation in its preparation was entrusted to Technical Committee MHE/2, Wire ropes. A list of organizations represented on this committee can be obtained on request to its secretary. contract. Users are re
5、sponsible for it correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Date Comments 31 May 2009 Implementation of CEN amendment A1:2008 BSI 2009 ISBN 978 0 580 60256 6 A British Standard does not purport to include all the necessary provisions of a L
6、icensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13411-2:2001+A1 October 2008 ICS 21.060.70; 53.020.30 Supersedes EN 13411-2:2001 English Version Terminations for steel wire ropes - Safety - Part 2: Splicin
7、g of eyes for wire rope slings Terminaisons pour cbles en acier - Scurit - Partie 2: Epissures de boucles pour lingues en cble dacier Endverbindungen fr Stahldrahtseile - Sicherheit - Teil 2: Spleien von Seilschlaufen fr Anschlagseile This European Standard was approved by CEN on 20 April 2001 and i
8、ncludes Amendment 1 approved by CEN on 18 September 2008. 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 referenc
9、es concerning such national standards may be obtained on application to the CEN 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 int
10、o its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia
11、, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brusse
12、ls 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13411-2:2001+A1:2008: E Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EN 13411-2:2001+A1:2008 (E) 2 Contents Page Foreword3 Introd
13、uction.4 1 Scope 4 2 Normative references4 3 Terms and definitions .4 4 Hazards.5 Table 1 Hazards and associated requirements.5 5 Splicing operation5 5.1 General5 5.2 Number of tucks required.5 5.3 Direction of the load carrying tucks 5 5.4 Ropes with a steel wire rope core6 5.5 Protruding wires 6 6
14、 Verification of the safety requirements.6 6.1 Qualification of personnel 6 6.2 Number of tucks.6 6.3 Direction of the tucks6 6.4 Ropes with a steel wire rope core6 6.5 Protruding wires 6 Annex ZA (informative) !Relationship between this European standard and the Essential Requirements of EU Directi
15、ve 98/37/EC“.7 Annex ZB (informative) !Relationship between this European standard and the Essential Requirements of EU Directive 2006/42/EC“.8 Bibliography9 BS EN 13411-2:2001+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EN 13411-2:2001+A1:2008
16、(E) 3 Foreword This document (EN 13411-2:2001+A1:2008) has been prepared by Technical Committee CEN/TC 168 “Chains, ropes, webbing, slings and accessories - Safety”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publicatio
17、n of an identical text or by endorsement, at the latest by April 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. This document supersedes EN 13411-2:2001. This document includes Amendment 1, approved by CEN on 2008-09-18. The start and finish of text intro
18、duced or altered by amendment is indicated in the text by tags !“. 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 Directive(s). !For relationship with EU Directive(s),
19、 see informative Annexes ZA and ZB, which are integral parts of this document.“ The other Parts of this European Standard are: Part 1: Thimbles for steel wire rope slings Part 3: Ferrules and ferrule-securing Part 4: Metal and resin socketing Part 5: U-bolt wire rope gripped termination Part 6: Asym
20、metric wedge socket Part 7: Symmetric wedge socket According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
21、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 13411-3:2004+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncon
22、trolled Copy, (c) BSI EN 13411-2:2001+A1:2008 (E) 4 Introduction This European Standard has been prepared to provide a means of conforming with the essential safety requirements of the Machinery Directive and associated EFTA Regulations. The method of splicing described in the standard is based on h
23、istorical experience and will produce a termination having an efficiency of at least 80%. Purchasers ordering to this standard are advised to specify in their purchasing contract that the supplier operates a certified quality assurance system applicable to the relevant Part of this standard (eg EN I
24、SO 9001) to ensure themselves that products claiming to comply consistently achieve the required level of quality. While producing this standard it was assumed that negotiation occurs between the manufacturer and the user to decide whether a spliced eye is required. 1 Scope This standard specifies m
25、inimum requirements for the splicing of eye terminations for six or eight strand steel wire ropes of up to 60 mm diameter complying with prEN 12385-4 used for slings to ensure that the spliced eye is strong enough to withstand a force of at least 80 % of the minimum breaking load of the rope. Other
26、hazards covered by this standard are identified in clause 4. Resistance to fatigue loading is not considered to be a significant hazard for slings and is not covered by this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publ
27、ications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revisi
28、on. For undated references the latest edition of the publication referred to applies (including amendments). EN 292-2:1991+A1:1995, Safety of machinery - Basic concepts - General principles of design - Part 2: Technical principles and specifications (Amendment 1: 1995) EN 1050:1996, Safety of machin
29、ery - Principles for risk assessment acceptance prEN 12385-2, Steel wire ropes Safety - Part 2: Classification, designation and definitions 3 Terms and definitions For the purposes of this European Standard the terms and definitions given in prEN 12385-2 apply together with those given below. 3.1 sp
30、liced eye termination (hand-spliced) loop or eye at the end of a rope made by tucking the ends of the strands back into the main body of the rope BS EN 13411-2:2001+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EN 13411-2:2001+A1:2008 (E) 5 3.2 lo
31、ad carrying tuck single reeving of a strand that comes out of the rope, is passed over a strand, then passed under a strand or strands, and finally comes out of the rope NOTE This definition excludes the start which is not considered to be load carrying. 3.3 splicer person carrying out the splicing
32、3.4 competent person designated person, suitably trained qualified by knowledge and practical experience, and with the necessary instruction to ensure that the required operations are correctly carried out 4 Hazards This clause contains the hazards and hazardous situations, as far as they are dealt
33、with in this European standard, identified by risk assessment significant for this type of machinery and which requires action to eliminate or reduce risk. Accidental release of a load, or release of a load due to failure of the spliced eye terminations of a sling puts at risk, either directly or in
34、directly, the safety or health of those persons within the danger zone. The requirements of this standard ensure on the basis of historical experience that the breaking force of the splice will not be less than 80% of that of the rope. Table 1 contains those hazards that require action to reduce ris
35、k identified by risk assessment as being specific and significant for spliced eye terminations. Table 1 Hazards and associated requirements Hazards identified in annex A of EN 1050: 1996 Relevant clause of annex A of EN 292-2: 1991+A1: 1995 Relevant clause/ subclause of this standard 1.7 Puncture ha
36、zard 1.3 5 5 Splicing operation 5.1 General Splicing shall be carried out by a splicer. The splicer shall be trained in splicing. 5.2 Number of tucks required For each strand, the splice shall have five series of load carrying tucks. At least three of the load carrying tucks shall be made with the w
37、hole strand, the remainder shall be made with strands comprising at least 50% of the wires. 5.3 Direction of the load carrying tucks Load carrying tucks shall be made against the lay of the rope. BS EN 13411-3:2004+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled
38、Copy, (c) BSI EN 13411-2:2001+A1:2008 (E) 6 5.4 Ropes with a steel wire rope core Where the rope has a steel wire rope core, the core shall be unlaid at the end of the loop where splicing starts and be spliced with the outer strands for three tucks. The tail ends of the strand from the core shall no
39、t protrude from the splice. 5.5 Protruding wires Any protruding wires must be addressed; for example by serving, reinsertion of the tails back into the rope, or by covering with heat shrink wrapping. Where used, serving or wrapping shall not cover the three full strand load carrying tucks. 6 Verific
40、ation of the safety requirements 6.1 Qualification of personnel Any person verifying the splice shall be a competent person. 6.2 Number of tucks The requirements of 5.2 shall be confirmed by visual inspection. 6.3 Direction of the tucks The direction of the tucks shall be confirmed by visual inspect
41、ion. 6.4 Ropes with a steel wire rope core The splice shall be visually inspected to ensure that the tails of the core do not protrude outside of the rope. 6.5 Protruding wires The splice shall be visually inspected to ensure that the tails of the tucks do not protrude outside of the rope. BS EN 134
42、11-2:2001+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EN 13411-2:2001+A1:2008 (E) 7 Annex ZA (informative) !Relationship between this European standard and the Essential Requirements of EU Directive 98/37/EC This European Standard has been prepa
43、red 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 98/37/EC amended by 98/79/CE on machinery. Once this standard is cited in the Official Journal of the European
44、Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that
45、 Directive and associated EFTA regulations. WARNING - Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard.“ BS EN 13411-3:2004+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EN 13
46、411-2:2001+A1:2008 (E) 8 Annex ZB (informative) !Relationship between this European standard and the Essential Requirements of EU Directive 2006/42/EC 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
47、 means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the
48、 normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING - Other requirements and other EU Directives may be applicable to the product(
49、s) falling within the scope of this standard.“ BS EN 13411-2:2001+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI EN 13411-2:2001+A1:2008 (E) 9 Bibliography prEN 12385-1, Steel wire ropes Safety - Part 1: General requirements and terms of acceptance prEN 12385-4, Steel wire ropes Safety - Part 4: Stranded ropes for general applications BS EN 13411-3:2004+A1:2008 Licensed CopyChinese University of Hong Kong, 13/06/2009 05:14, Uncontrolled Copy, (c) BSI BSI Group Headquarters 389 Chi
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