EN 12385-1:2002+A1:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Drahtseile aus Stahldraht - Sicherheit - Teil 1: Allgemeine AnforderungenCâbles en acier - Sécurité - Partie 1: Prescriptions généralesSteel wire ropes - Safety - Part 1: General requirements77.140.65Jeklene žice, jeklene vrvi in verigeSteel wire, wire ropes and link chainsICS:Ta slovenski standard je istoveten z:EN 12385-1:2002+A1:2008SIST EN 12385-1:2003+A1:2008en,fr01-december-2008SIST EN 12385-1:2003+A1:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE 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: General requirements
Câbles en acier - Sécurité - Partie 1: Prescriptions générales
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 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 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 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12385-1:2002+A1:2008: ESIST EN 12385-1:2003+A1:2008

!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC"""".20 Bibliography.21
Foreword This 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 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 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 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 Annexes 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 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 applications
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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 12385-1:2003+A1:2008

Introduction This Part of this European Standard has been prepared to support Parts 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.
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 10244-2, 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 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.
prEN 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 – Verification 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 failure of steel wire ropes puts at risk directly or indirectly the safety or health of those persons within the danger zone. SIST EN 12385-1:2003+A1:2008

For intermediate wire tensile strength grades the reverse bend and torsion properties shall 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 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.
5.2
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 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 into the strand’s 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. SIST EN 12385-1:2003+A1:2008

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 coated 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 secured 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 When 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 Fmin or, where specified in the other parts of this standard, the minimum aggregate breaking force Fe.min for 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. When tested in accordance with Method 1 as described in 6.4.1 the measured breaking force Fm shall be equal to or greater than the minimum breaking force Fmin.
When tested in accordance with Method 2 as described in 6.4.2 the measured aggregate breaking force Fe.m shall be equal to or greater than the minimum aggregate breaking force Fe.min.
When tested in accordance with Method 3 as described in 6.4.3 the calculated measured (post-spin) breaking force Fm.c shall be equal to or greater than the minimum breaking force Fmin.
Unless specified otherwise in the appropriate part of this standard, 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.
...