SIST EN 12385-5:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steel wire ropes - Safety - Part 5: Stranded ropes for liftsCâbles en acier - Sécurité - Partie 5: Câbles a torons pour ascenseursDrahtseile aus Stahldraht - Sicherheit - Teil 5: Litzenseile für AufzügeTa slovenski standard je istoveten z:EN 12385-5:2002SIST EN 12385-5:2003en77.140.65Jeklene žice, jeklene vrvi in verigeSteel wire, wire ropes and link chainsICS:SLOVENSKI
STANDARDSIST EN 12385-5:200301-maj-2003







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12385-5October 2002ICS 77.140.65English versionSteel wire ropes - Safety - Part 5: Stranded ropes for liftsCâbles en acier - Sécurité - Partie 5: Câbles à torons pourascenseursDrahtseile aus Stahldraht - Sicherheit - Teil 5: Litzenseilefür AufzügeThis European Standard was approved by CEN on 12 November 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12385-5:2002 E



EN 12385-5:2002 (E)2ContentspageForeword.3Introduction.41Scope.42Normative references.43Terms and definitions.54List of hazards.55Safety requirements and/or measures.56Verification of safety requirements and /or measures.87Information for use.8Annex A (normative) Calculation of minimum breaking force for those ropes classes covered byTables 6 to 10.14Annex B (informative)
Information which should be provided with an enquiry or an order.15Annex ZA (informative)
Relationship of this document with EC Directives.16Bibliography.17



EN 12385-5:2002 (E)3ForewordThis document (EN 12385-5:2002) 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 text orby endorsement, at the latest by April 2003, and conflicting national standards shall be withdrawn at the latest byApril 2003.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EC Directive(s).For relationship of this Part with EU Directives, see informative Annex ZA, which is an integral Part of thisdocument.The other Parts of EN 12385 are:Part 1: General requirementsPart 2: Definitions, designation and classificationPart 3: Information for use and maintenancePart 4: Stranded ropes for general lifting applicationsPart 6: Stranded ropes for mine shaftsPart 7: Locked coil ropes for mine shaftsPart 8: Stranded hauling and carrying-hauling ropes for cableway installations designed to carry personsPart 9: Locked coil carrying ropes for cableway installations designed to carry personsPart 10: Spiral ropes for general structural applicationsPart 1 provides the general requirements of Parts 4 to 10.This is the first edition of this Part.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.



EN 12385-5:2002 (E)4IntroductionThis Part of this European Standard has been prepared to be a harmonized standard to provide one means ofcomplying with the essential safety requirements of the Lift Directive.This Part of this European Standard is a type C standard as stated in EN 292.During the preparation of this standard, it was assumed that a negotiation would take place between the purchaserand the manufacturer concerning the intended purpose of the rope.Although tables of breaking forces and masses are provided for a number of the more common classes, diametersand rope grades, this Part of this standard is not limited to those given, providing all of the other requirements aremet.1 ScopeThis Part of this European Standard specifies the particular materials, manufacturing and testing requirements forstranded ropes for suspension, compensating and governor duties for traction drive and hydraulic lifts movingbetween guides.The particular hazards covered by this Part are identified in Clause 4.This Part of this European Standard does not establish requirements for information for use other than those givenin clause 7 of Part 1. Neither does it cover the requirements for ropes fitted with terminations.Minimum breaking force values for the more common classes, sizes and grades of rope are provided in tables 6 to10.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 10264-2:2002, Rope wire – Part 2: Round cold drawn non-alloyed steel wire for ropes for general applications.EN 12385-1:2002, Steel wire ropes – Safety – Part 1: General requirements.EN 12385-2, Steel wire ropes – Safety – Part 2: Definitions, designation and classification.ISO 4346, Steel wire ropes for general purposes – Lubricants – Basic requirements.



EN 12385-5:2002 (E)53 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN 12385-2 apply.4 List of hazardsIn addition to the general hazards identified in clause 4 of Part 1, Table 1 contains all the particular hazards whichrequire action to reduce risk as being specific and significant for steel wire ropes for lifts.Table 1- Hazards and associated requirementsHazards identified in annex A of EN1050:1996Relevant clause of annexA of EN 292-2:1991/A1:1995Relevant clause of thisstandard27.427.6Mechanical hazard frominsufficient strength ofpartsMechanical hazard frominadequate selection ofropes and theirinadequate integrationinto the machine4.1.2.34.3.15 and 67NOTEFor the purposes of this Part of EN 12385, insufficient strength of parts means failure to achieve the minimumbreaking force of the rope.5 Safety requirements and/or measures5.1 GeneralIn addition to the requirements given in 5.2 to 5.6, the requirements shall also conform to those given in part 1 ofthis standard.5.2 Materials5.2.1 WireAll wires, before ropemaking, shall conform to EN 10264-2.For rope grades 1180/1770 (dual tensile), 1370/1770 (dual tensile) and 1570/1770 (dual tensile), the tensilestrength grades of the outer wires shall be 1180 N/mm2, 1370 N/mm2 and 1570 N/mm2 respectively. The tensilestrength grade of the inner wires shall be 1770 N/mm2.For rope grades 1570 (single tensile) and 1770 (single tensile), the wire tensile strength grades shall be1570 N/mm2 and 1770 N/mm2 respectively.The tensile strength grades of centre wires, filler wires and core wires shall be determined by the manufacturer.



EN 12385-5:2002 (E)65.2.2 CoreThe core shall be one of the following types: a)
fibre; b)
steel, as an independent wire rope (IWRC); c)
steel based composite e.g. steel plus fibre, steel plus polymer; or d)
non-metallic other than only of fibre.5.2.3 LubricantWhere used, the lubricant shall comply with ISO 4346.5.3 Rope manufacture5.3.1 LubricationLubrication shall be limited to the strands.5.3.2 ConstructionThe rope construction shall be either:a) one of those covered by Tables 6, 7, 8, 9 and 10; orb) another construction as specified by the manufacturer.5.3.3 Rope grade5.3.3.1 GeneralThe rope grade shall reflect the tensile strength grades of the outer and inner wires respectively, e.g. rope grade1370/1770 signifies a dual tensile rope having outer wires of tensile strength grade 1370 N/mm2 and inner wires oftensile strength grade 1770 N/mm2 and rope grade 1570 signifies a single tensile rope having outer and inner wiresof tensile strength grade 1570 N/mm.For the more common classes of rope the rope grade, Rr , shall be used in the calculation of minimum breakingforce of single tensile ropes and the rope value Rdt shall be used in the calculation of minimum breaking force ofdual tensile ropes, see annex A for values of Rdt.The rope grades for the various duties shall be in accordance with 5.3.3.2 to 5.3.3.4.5.3.3.2 Suspension ropesThe rope grade shall be one of the following:a) for traction drive lifts see Tables 6 to 8Rope with fibre core: 1180/1770; 1370/1770; 1570; 1770Rope with steel core: 1370/1770; 1570/1770; 1570; 1770b) for roped hydraulic lift
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