1、July 2010 Translation by DIN-Sprachendienst.English price group 23No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 5
2、3.020.20!$ifd“1706765www.din.deDDIN EN 13157Cranes Safety Hand powered cranes (includes Amendment A1:2009)English translation of DIN EN 13157:2010-07Krane Sicherheit Handbetriebene Krane (enthlt nderung A1:2009)Englische bersetzung von DIN EN 13157:2010-07Appareils de levage charge suspendue Scurit
3、Appareils de levage bras (Amendement A1:2009 inclus)Traduction anglaise de DIN EN 13157:2010-07SupersedesDIN EN 13157:2010-02www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 62 pages07.10 DIN EN 13157:2010-07 2 A comma is used as the dec
4、imal marker. Start of validity This standard takes effect on 1 February 2010. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 147 “Cranes Safety”, Working Group WG 20 “Hand powered cranes” formerly CEN/TC 147/WGP 10; since 2
5、009: CEN/TC 147/WG 20 (Secre-tariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Steering Group CEN/TC 147 ISO/TC 96 Krane. Amendment of the EU Machinery Directive has made it necessa
6、ry to update the previous edition, EN 13157:2004, to take into account the essential requirements of the new EU Machinery Directive, 2006/42/EC. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 98/37/EC, (valid until
7、28 December 2009) and the “revised Machinery Directive”, Directive 2006/42/EC, which took effect on 29 December 2009, and which apply to hand powered cranes that are either first placed on the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the esse
8、ntial requirements of the directives. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”).
9、Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN (and/or DKE) shall not be held responsible for identifying any or all such patent rights. It should be noted that the term “crane” as in this standard includes all machines for c
10、yclic lifting, or cyclic lifting and handling, of loads suspended on hooks or other load lifting attachments. This means that this standard applies to all other equipment, such as winches, which meets this definition. The European Standards referred to in clause 2 and the bibliography of this docume
11、nt have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. There are no national standards for the International Standards referred to in this document. Amendments This standard differs from DIN EN 13157:2004-09 and DIN EN 13157 Corrigendum 1:2009-09 as follows:
12、 a) EN 1070, EN 291-1 and EN 292-2 have been superseded by EN ISO 12100. b) Subclause 7.2.1 “Instructions” has been modified. c) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been included. DIN EN 13157:2010-07 3 Co
13、mpared with DIN EN 13157:2010-02, the following correction has been made to the German version only. The English version of the corresponding European standard is not affected. d) On the DIN EN title page, the English title has been corrected. Previous editions DIN EN 13157: 2004-09, 2010-02 DIN EN
14、13157 Corrigendum 1: 2009-09 DIN EN 13157:2010-07 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13157:2004+A1 August 2009 ICS 53.020.20 Supersedes EN 13157:2004English Version Cranes - Safety - Hand powered cranes Appareils de levage charge suspendue - Scuri
15、t - Appareils de levage bras Krane - Sicherheit - Handbetriebene Krane This European Standard was approved by CEN on 22 October 2003 and includes Corrigendum 1 issued by CEN on 8 October 2008 and Amendment 1 approved by CEN on 16 July 2009. CEN members are bound to comply with the CEN/CENELEC Intern
16、al 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 membe
17、r. 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 member
18、s 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, Sw
19、itzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. N
20、o. EN 13157:2004+A1:2009: EEN 13157:2004+A1:2009 (E) 2 Contents Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .63.1 General definitions 63.2 Definitions for hand chain blocks 73.3 Definitions for lever hoists .83.4 Definitions for jaw winches . 103.5 Definitions f
21、or hand powered trolleys supporting lifting machines 103.6 Definitions for drum winches 123.7 Definitions for pulley blocks and deflection pulley . 134 List of significant hazards . 155 Safety requirements and/or measures . 215.1 Hand chain blocks 215.2 Lever hoists . 235.3 Jaw winches 285.4 Hand po
22、wered trolleys supporting lifting machines . 305.5 Drum winches . 325.6 Pulley blocks and deflection pulleys 346 Verification of the safety requirements and/or measures 356.1 General . 356.2 Categories of verification . 356.3 Verification methods 367 Information for use . 477.1 Information for use o
23、f hand chain blocks 477.2 Information for use of lever hoists 487.3 Information for use of jaw winches. 497.4 Information for use of hand powered trolleys . 507.5 Information for use of drum winches . 527.6 Information for use of pulley blocks and deflection pulleys 53Annex A (normative) Standards f
24、or hooks 56Annex ZA (informative) Relationship of this European Standard and the essential requirements of EC Directive 98/37/EC . 57Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 58DIN EN 13157:2010-07 PageEN 13157:2004
25、+A1:2009 (E) 3 Foreword This document (EN 13157:2004+A1:2009) has been prepared by Technical Committee CEN/TC 147 “Cranes - 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 endo
26、rsement, at the latest by February 2010, and conflicting national standards shall be withdrawn at the latest by February 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for id
27、entifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2009-07-16 and Corrigendum 1, issued by CEN on 2008-10-08. This document supersedes EN 13157:2004. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. The
28、 modifications of the related CEN Corrigendum have been implemented at the appropriate places in the text and are indicated by the tags . This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requiremen
29、ts of EU Directive(s). Annex A is normative. !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implemen
30、t 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
31、 United Kingdom. DIN EN 13157:2010-07 EN 13157:2004+A1:2009 (E) 4 Introduction This European Standard has been prepared to be a harmonised standard to provide one means for hand powered lifting equipment to conform to the essential health and safety requirements of the Machinery Directive, as amende
32、d. This European Standard is a type C standard as stated in !EN ISO 12100-2“. The machinery concerned and the extent to which hazards are covered are indicated in the scope of this standard. When provisions of this type C standard are different from those which are stated in type A or B standards, t
33、he provisions of this type C standard take precedence over the provisions of the other standards, for lever blocks which have been designed and built according to the provisions of this type C standard. DIN EN 13157:2010-07 EN 13157:2004+A1:2009 (E) 5 1 Scope This European Standard specifies require
34、ments for the following hand powered lifting equipment defined in clause 3: Hand chain blocks; Lever hoists; Jaw winches; Hand powered trolleys supporting lifting machines; Drum winches; Pulley blocks and deflection pulley. The significant hazards covered by this European Standard are identified in
35、clause 4. This European Standard does not cover hazards related to the lifting of persons. This standard does not specify the additional requirements for: use in ambient temperature outside the range of - 10C to + 50C, hand powered lifting equipment in direct contact with food stuffs or pharmaceutic
36、als requiring a high level of cleanliness for hygiene reasons; hazards resulting from handling specific hazardous materials (e.g. explosives, hot molten masses, radiating materials); hazards caused by operation in an explosive atmosphere. This European Standard is applicable to hand powered lifting
37、equipment, which are manufactured after the date of approval by CEN of this standard. 2 Normative references !The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of
38、 the referenced document (including any amendments) applies.“ !deleted text“ !EN 818-7:2002“, Short link chain for lifting purposes Safety Part 7: Fine tolerance hoist chain, Grades T (Types T, DAT and DT) EN 1005-3, Safety of machinery Human physical performance Part 3: Recommended force limits for
39、 machinery operation !deleted text“ EN 12385-1, Steel wire ropes Safety Part 1: General requirements EN 12385-4, Steel wire ropes Safety Part 4: Stranded ropes for general lifting applications EN 13411-1, Terminations for steel wire ropes Safety Part 1: Thimbles for steel wire rope slings EN 13411-2
40、, Terminations for steel wire ropes Safety Part 2: Splicing of eyes for wire rope slings DIN EN 13157:2010-07 EN 13157:2004+A1:2009 (E) 6 !EN 13411-3“, Terminations for steel wire ropes Safety Part 3: Ferrules and ferrule-securing EN 13411-4, Terminations for steel wire ropes Safety Part 4: Metal an
41、d resin socketing !EN 13411-6“, Terminations for steel wire ropes Safety Part 6: Asymmetric wedge socket !EN 13411-7“, Terminations for steel wire ropes Safety Part 7: Symmetric wedge socket !EN ISO 12100-1, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology,
42、 methodology (ISO 12100-1:2003) EN ISO 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles (ISO 12100-2:2003)“ ISO 606, Short-pitch transmission precision roller and bush chains, attachments and associated chain sprockets ISO 4309, Cranes Wire
43、s ropes !Care, maintenance, installation and discard“ 3 Terms and definitions For the purposes of this standard, the definitions given in !EN ISO 12100-2:2003“ apply, together with the following: 3.1 General definitions 3.1.1 coefficient of utilisation (safety coefficient) the arithmetic ratio betwe
44、en the maximum load held by the lifting equipment and its rated capacity 3.1.2 combined unit combination of a trolley and a hoist which are connected (see figure 1) 3.1.3 dynamic tests testing of lifting equipment by executing operating motions under a specified test load exceeding the rated capacit
45、y 3.1.4 lifting change in level during the movement NOTE Lifting incorporates the vertical or the vertical and horizontal movement of the load or all combinations 3.1.5 rated capacity load that the lifting equipment is designed to lift for a given operating condition (e.g. configuration, position of
46、 the load) DIN EN 13157:2010-07 EN 13157:2004+A1:2009 (E) 7 Figure 1 Example of combined units 3.1.6 static tests testing of lifting equipment by applying a specified static load, exceeding the rated capacity 3.1.7 test coefficient the ratio between the load used for static and dynamic tests and the
47、 rated capacity 3.2 Definitions for hand chain blocks 3.2.1 hand chain block device for lifting and lowering a load suspended from one chain (the load chain) by means of human effort applied to another chain (the hand chain) and for holding this load (see figure 2) DIN EN 13157:2010-07 EN 13157:2004
48、+A1:2009 (E) 8 123765841. Hand chain 2. Hand chain wheel 3. Cover 4. Load chain wheel 5. Anchorage of the load chain 6. Load hook 7. Load Chain 8. Chain end stop 9. Top hook Figure 2 Example of a hand chain block 3.3 Definitions for lever hoists 3.3.1 D/d ratio the ratio of the minimum pitch circle
49、diameter of the first rope layer of the drum or sheave to the calculated minimum diameter of the rope 3.3.2 lever hoist device for lifting and lowering a load suspended from a lifting medium by means of human effort applied to a lever and to hold it by means of a braking devices(see figure 3) 3.3.3 pitch circle diameter twice the distance betwee
