EN 12385-1-2002 en Steel wire ropes - Safety - Part 1 General requirements (Incorporates Amendment A1 2008)《钢丝绳的安全性 第1部分 一般要求 包含修改件A1-2008》.pdf

1、BRITISH STANDARD BS EN 12385-1:2002 Incorporating March2004 Steel wire ropes Safety Part 1: General requirements ICS 77.140.65 +A1:2008 corrigendum BS EN 12385-1:2002+A1:2008 ISBN 978 0 580 64319 4 National foreword This British Standard is the UK implementation of EN 12385-1:2002+A1:2008. It supers

2、edes BS EN 12385-1:2002 which is withdrawn.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 CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“. The UK participat

3、ion 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. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its cor

4、rect application. 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 30 October 2002 BSI 2009 Amendments/corrigenda issued since publication Amd. No. Date Comments

5、 15085 Corrigendum No. 1 17 March 2004 Clause numbering corrected 30 September 2009 Implementation of CEN amendment A1:2008 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12385-1:2002+A1 October 2008 ICS 77.140.65 Supersedes EN 12385-1:2002 English Version Steel wire ropes - Safety - Part 1: G

6、eneral requirements Cbles en acier - Scurit - Partie 1: Prescriptions gnrales Drahtseile aus Stahldraht - Sicherheit - Teil 1: Allgemeine Anforderungen This European Standard was approved by CEN on 12 November 2001 and includes Amendment 1 approved by CEN on 9 September 2008. CEN members are bound t

7、o 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 M

8、anagement 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 Management Centre has the same status

9、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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, S

10、lovakia, 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 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worl

11、dwide for CEN national Members. Ref. No. EN 12385-1:2002+A1:2008: E2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 List of hazards5 5 Safety requirements and/or measures 6 6 Verification of safety requirements and/or measures10 7 Information

12、for use 13 Annex A (normative) Sampling and acceptance criteria for type testing of ropes produced in series 14 Annex B (normative) Testing requirements for wires taken from the rope when specified in other Parts of this standard16 Annex ZA (informative) 19 ! ! ! !Relationship between this European

13、Standard and the Essential Requirements of EU Directive 98/37/EC“ “ “ “19 Annex ZB (informative) ! ! ! !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ “ “ “20 Bibliography 21 BS EN 12385-1:2002+A1:2008 EN 12385-1:2002+A1:2008 (E)3 Foreword This

14、 document (EN 12385-1:2002+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 publication of an identical te

15、xt 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 12385-1:2002. This document includes Amendment 1, approved by CEN on 2008-09-09. The start and finish of text introduced or altered by

16、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), see informative Ann

17、exes ZA and ZB, which are integral parts of this document.“ The other Parts of EN 12385 are: Part 2: Definitions, designation and classification Part 3: Information for use and maintenance Part 4: Stranded ropes for general lifting applications Part 5: Stranded ropes for lifts Part 6: Stranded ropes

18、 for mine shafts Part 7: Locked coil ropes for mine shafts Part 8: Stranded hauling and carrying-hauling ropes for cableway installations designed to carry persons Part 9: Locked coil carrying ropes for cableway installations designed to carry persons Part 10: Spiral ropes for general structural app

19、lications 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, Germany, Greece, Hungary, Iceland, Irelan

20、d, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 12385-1:2002+A1:2008 EN 12385-1:2002+A1:2008 (E)4 Introduction This Part of this European Standard has been prepared to support Par

21、ts 4 to 10 that concern themselves with the particular requirements for steel wire ropes for use in specific applications. It cannot, therefore, exist alone. The ropes concerned and the extent to which hazards are covered for specific applications are indicated in the scopes of Parts 4 to 10. BS EN

22、12385-1:2002+A1:2008 EN 12385-1:2002+A1:2008 (E)5 1 Scope This Part specifies the general requirements for the manufacture and testing of steel wire rope, whose particular requirements are specified in the other Parts. Annex A gives the type testing regimes for rope produced in series. Annex B gives

23、 the testing requirements for wires taken from the rope when specified in other Parts of this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the

24、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 revision. For undated references the latest edition of the publication referred to app

25、lies (including amendments). EN 292-2:1991/A1:1995, Safety of machinery Basic concepts, general principles of design Part 2: Technical principles and specifications. EN 1050:1996, Safety of machinery Principles for risk assessment. EN 10204:1991, Metallic products Types of inspection documents. EN 1

26、0244-2, Steel wire and wire products Non ferrous metallic coatings on steel wire Part 2: Zinc or zinc alloy coatings. EN 10264-1:2002, Steel wire and wire products Steel wire for ropes Part 1: General requirements. EN 10264-2:2002, Steel wire and wire products Steel wire for ropes Part 2: Cold drawn

27、 non-alloyed steel wire for ropes for general applications. EN 10264-3, Steel wire and wire products Steel wire for ropes Part 3: Cold drawn and cold shaped non-alloyed steel wire for heavy duty applications. EN 12385-2, Steel wire ropes Safety Part 2: Definitions, designation and classification. pr

28、EN 12385-3, Steel wire ropes Safety Part 3:Information of use and maintenance. EN 13411-4:2002, Terminations for steel wire ropes Safety Part 4: Metal and resin socketing. ISO 7500-1, Metallic materials Verification of static uniaxial testing machines Part 1: Tension/compression testing machines Ver

29、ification and calibration of the force-measuring system. ISO 4345:1988, Steel wire ropes Fibre main cores Specification. 3 Terms and definitions For the purposes of this part of EN 12385, the terms and definitions in part 2 of EN 12385 shall apply. 4 List of hazards The release of a load due to fail

30、ure of steel wire ropes puts at risk directly or indirectly the safety or health of those persons within the danger zone. BS EN 12385-1:2002+A1:2008 EN 12385-1:2002+A1:2008 (E)6 In order to provide the necessary strength and durability of steel wire ropes, the other Parts of this standard lay down t

31、he particular requirements for the materials, manufacture, physical dimensions, mechanical properties and testing to ensure that specified levels of performance are met. Fatigue failure has not been identified as a hazard for steel wire rope. Since failure can be caused by the incorrect choice of sp

32、ecification of steel wire ropes, the other Parts of this standard, in association with this Part, give the particular requirements for marking and the information that is required to be stated on the manufacturers certificate. The particular hazards for the various rope applications are given in the

33、 other Parts. 5 Safety requirements and/or measures 5.1 Materials 5.1.1 Wire 5.1.1.1 Before ropemaking All wires of the same size and shape in the same wire layer shall be of the same tensile strength grade. For intermediate wire tensile strength grades the reverse bend and torsion properties shall

34、be as for the next higher grade. 5.1.1.2 After ropemaking When other parts of this standard require tests to be carried out on wires taken from the rope, sampling, test methods and acceptance criteria shall be in accordance with annex B. 5.1.2 Core Fibre cores (FC) shall comply with ISO 4345 unless

35、specified otherwise in the appropriate part of this standard. Fibre cores (FC) for single layer stranded ropes larger than 8 mm diameter shall be doubly closed Natural fibre cores (NFC) shall be treated with an impregnating compound to inhibit rotting and decay unless stated that the core is dry. 5.

36、2 Rope manufacture 5.2.1 Wire joints When joints are necessary in wires over 0,4 mm they shall have their ends joined by brazing or welding. For stranded ropes the minimum distance between joints within one strand shall be 18 rope diameter (d). For spiral ropes the minimum distance between joints in

37、 any wire layer shall be 36 diameter of the wire layer. If twisting as a joint is performed on wires up to and including 0,4 mm during manufacture, the twist shall be removed from the finished rope. NOTE 1 Wires up and including 0,4 mm can be joined by twisting or by the ends being simply inserted i

38、nto the strands formation. NOTE 2 When joints in wires before closing are not accepted, this should be the subject of agreement (see introduction) between the purchaser and the manufacturer. BS EN 12385-1:2002+A1:2008 EN 12385-1:2002+A1:2008 (E)7 5.2.2 Preformation Single layer and parallel-closed r

39、opes shall be preformed unless stated by the manufacturer that the rope is non- preformed. 5.2.3 Wire finish For ropes of bright wire finish, substitution of bright wires by zinc coated wires shall be limited to inner wires, centre wires, filler wires and core wires. For stranded ropes of zinc coate

40、d wire finish, all of the wires shall be zinc coated, including those of any steel core. Quality B coating as given in EN 10244-2 shall be used for zinc coated wires unless specified otherwise in the appropriate part of this standard. 5.2.4 Rope ends Rope ends that have no end fittings shall be so s

41、ecured as to maintain the integrity of the rope and prevent its unlaying. 5.3 Physical dimensions 5.3.1 Diameter or width and thickness The nominal diameter for round ropes or the nominal width and thickness for flat ropes shall be the dimension(s) by which the rope is designated. 5.3.2 Tolerances W

42、hen measured in accordance with 6.3 the measured diameter or the measured width and thickness shall not vary from the nominal by more than the tolerance(s) specified in the appropriate part of this standard. 5.4 Breaking force 5.4.1 General The minimum breaking force F minor, where specified in the

43、other parts of this standard, the minimum aggregate breaking force F e.minfor a given size, grade (where applicable) and construction or class of rope shall be either, a) in accordance with the value or calculation given in the appropriate part of this standard; or b) as stated by the manufacturer.

44、When tested in accordance with Method 1 as described in 6.4.1 the measured breaking force F mshall be equal to or greater than the minimum breaking force F min . When tested in accordance with Method 2 as described in 6.4.2 the measured aggregate breaking force F e.mshall be equal to or greater than

45、 the minimum aggregate breaking force F e.min. When tested in accordance with Method 3 as described in 6.4.3 the calculated measured (post-spin) breaking force F m.cshall be equal to or greater than the minimum breaking force F min . Unless specified otherwise in the appropriate part of this standar

46、d, breaking force testing shall be in accordance with Table 1. NOTE The requirements for breaking force testing take into account (i) the rope size, (ii) whether or not ropes are produced in series i.e. repeatedly produced, (iii) whether or not the minimum breaking force factor is consistent through

47、out a sub-group of rope diameters and (iv) whether or not the manufacturer is operating a quality system in accordance with EN ISO 9001 certified by an accredited third party certification body, see 5.4.2. BS EN 12385-1:2002+A1:2008 EN 12385-1:2002+A1:2008 (E)8 5.4.2 Ropes produced in series manufac

48、turer operating a quality system in accordance with EN ISO 9001 certified by an accredited third party certification body The manufacturer shall record the results from testing in accordance with the sampling and acceptance criteria as detailed in annex A. Additional production lengths of rope from

49、any size grouping shall be deemed to comply with the breaking force requirements when the manufacturer has satisfactorily completed a) the appropriate type tests, refer annex A and b) a periodic test (see Table 1) in accordance with Method 1 or alternatively, Method 3, as described in 6.4, on a sample from every twentieth production length or after re-starting of production, whichever is the sooner. If any rope subject to the periodic test fails t