1、February 2011 Translation by DIN-Sprachendienst.English price group 12No 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).I
2、CS 91.220!$my-“1748610www.din.deDDIN EN 12629-5-3Machines for the manufacture of constructional products from concreteand calcium-silicate Safety Part 5-3: Pipe prestressing machines (includes Amendment :2010)English translation of DIN EN 12629-5-3:2011-02Maschinen fr die Herstellung von Bauprodukte
3、n aus Beton und Kalksandsteinmassen Sicherheit Teil 5-3: Maschinen zum Vorspannen von Rohren (enthlt nderung :2010)Englische bersetzung von DIN EN 12629-5-3:2011-02Machines pour la fabrication de produits de construction en bton et silico-calcaire Scurit Partie 5-3: Machines pour la prcontrainte des
4、 tuyaux (Amendement :2010 inclus)Traduction anglaise de DIN EN 12629-5-3:2011-02SupersedesDIN EN 12629-5-3:2004-05See start of applicationwww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.2011102.11 DIN EN 12629-5-3:2011-02 2 Start o
5、f application The start of application of this standard is 1 February 2011. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety” (Secretariat: DIN, Germany). The
6、responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-13-10 AA Betonsteinmaschinen of Section Bau- und Baustoffmaschinen. Representatives of manufacturers and users of concrete block making mach
7、ines, and of the employers liability insurance associations contributed to this standard. This standard contains specifications meeting the essential requirements set out in Annex I of the new “Machinery Directive”, Directive 2006/42/EC, and which apply to machines that are either first placed on th
8、e market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the directive. 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 sta
9、ndard may assume compliance with the requirements of the Machinery Directive (“presumption of conformity”). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent r
10、ights. The European Standards referred to in Clause 2 and the Bibliography of this document have been published as the corresponding DIN EN or DIN EN ISO Standards with the same number. Amendments This standard differs from DIN EN 12629-5-3:2004-05 as follows: a) the foreword has been modified; b) t
11、he introduction has been modified; c) Clause 1 “Scope” has been modified and updated; d) Clause 2 “Normative references” has been updated; e) Clause 3 “Terms and definitions” has been modified and updated; f) Clause 4 “List of significant hazards” has been modified and updated; g) Clause 5 “Safety r
12、equirements and/or protective measures” has been modified and updated; h) Clause 6 “Verification of safety requirements and/or protective measures” has been modified and updated; DIN EN 12629-5-3:2011-02 3 i) Clause 7 “Information for use” has been updated; j) Clause 8 “Marking” has been updated; k)
13、 the table headings of Figures B.1 and B.2 in Annex B “Hazard zones” have been updated; l) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been updated; m) the bibliography has been deleted. Previous editions DIN EN 1
14、2629-5-3: 2004-05 DIN EN 12629-5-3:2011-02 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12629-5-3:2003+A1 September 2010 ICS 91.220 Supersedes EN 12629-5-3:2003English Version Machines for the manufacture of constructional products from concrete and calcium
15、-silicate - Safety - Part 5-3: Pipe prestressing machines Machines pour la fabrication de produits de construction en bton et silico-calcaire - Scurit - Partie 5-3: Machines pour la prcontrainte des tuyaux Maschinen fr die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen - Sicherheit -
16、 Teil 5-3: Maschinen zum Vorspannen von Rohren This European Standard was approved by CEN on 3 November 2003 and includes Amendment 1 approved by CEN on 5 August 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European St
17、andard 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, Fre
18、nch, 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, Croati
19、a, 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 STANDARDIZA
20、TION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12629-5-3:2003+A1:2010: EContents ageForeword 3Introductio
21、n . 41 Scope 52 Normative references 53 Terms and definitions . 54 List of significant hazards 65 !Safety requirements and/or protective measures“ . 85.1 General 85.2 Prestressing equipment 95.3 Radial prestressing machines 96 !Verification of safety requirements and/or protective measures“ 107 Info
22、rmation for use 108 Marking . 10Annex A (informative) Definitions of terms 11Annex B (informative) Hazard zones . 13Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ . 15PDIN EN 12629-5-3:2011-02 EN 12629-5-3:2003+A1:2010 (
23、E) 2 Foreword This document (EN 12629-5-3:2003+A1:2010) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines - Safety”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by pu
24、blication of an identical text or by endorsement, at the latest by March 2011, and conflicting national standards shall be withdrawn at the latest by March 2011. 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 s
25、hall not be held responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2010-08-05. This document supersedes EN 12629-5-3:2003. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This docume
26、nt 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 Annex ZA, which is an integral part of this document. !The series “Mach
27、ines for the manufacture of constructional products from concrete and calcium silicate Safety“ consists of following parts: Part 1: Common requirements Part 2: Block making machines Part 3: Slide and turntable machines Part 4: Concrete rooftile making machines Part 5.1: Concrete pipe machines manufa
28、cturing in the vertical axis Part 5.2: Concrete pipe machines manufacturing in the horizontal axis Part 5.3: Pipe prestressing machines Part 5.4: Concrete pipe coating machines Part 6: Stationary and mobile equipment for the manufacture of precast reinforced products Part 7: Stationary and mobile eq
29、uipment for the benched manufacture of prestressed products Part 8: Machines and equipment for the manufacture of constructional products from calcium silicate (and concrete).“ !deleted text“ According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following cou
30、ntries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slo
31、venia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 12629-5-3:2011-02 EN 12629-5-3:2003+A1:2010 (E) 3 Introduction !This European Standard is a Type C-standard as stated in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situation and events are covered are
32、indicated in the scope of this document. When provisions of this type C document are different from those, which are stated in type A or B documents, the provisions of this type C document take precedence over the provisions of the other documents, for machines that have been designed and built acco
33、rding to the provisions of this type C document. This document specifies the additional requirements to and/or the deviations from EN 12629-1:2000+A1:2010 specific for the pipe prestressing machines as defined in Clause 3. With the aim of clarifying the intentions of the document it should be notice
34、d that the following assumptions were made when producing it: specific conditions of use or environmental conditions out of the scope of the document shall be the subject of negotiations between the manufacturer and the user/owner, the equipment will only be used by competent and designated persons,
35、 the place of use/installation is adequately lit, all operations are carried out by specially trained operators.“ DIN EN 12629-5-3:2011-02 EN 12629-5-3:2003+A1:2010 (E) 4 1 Scope 1.1 !This part of EN 12629, taken together with EN 12629-1:2000+A1:2010, applies to pipe prestressing machines as defined
36、 in Clause 3. EN 12629-1:2000+A1:2010 specifies general requirements applicable to machines for the manufacture of constructional products from concrete and calciumsilicate. This document specifies the additional requirements to and/or the deviations from EN 12629-1:2000+A1:2010 specific to the mach
37、ines it covers.“ 1.2 !This European Standard deals with all significant hazards pertinent to these machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This European Standard specifies the appropriate technical m
38、easures to eliminate or reduce risks arising from the significant hazards.“ !deleted text“ This standard establishes safety requirements and/or methods of protection which applies to these machines. 1.3 This European standard applies to the concrete pipe prestressing machines which may form an integ
39、ral part of a pipe making process plant. 1.4 !This document is not applicable to pipe prestressing machines, which are manufactured before the date of publication of this document by CEN.“ 2 Normative references !The following referenced documents are indispensable for the application of this docume
40、nt. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1050:1996, Safety of machinery Principle for risk assessment EN 12629-1:2000+A1:2010, Machines for the manufacture of constructional
41、products from concrete and calcium-silicate Safety Part 1: Common requirements EN ISO 7731:2008, Ergonomics Danger signals for public and work areas Auditory danger signals (ISO 7731:2003) EN ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminolog
42、y, 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)“ 3 Terms and definitions !For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003, EN 12629-1:200
43、0+A1:2010 and the following apply.“ 3.1 longitudinal prestressing machine machine used to prestress longitudinal steel wires inside the mould before casting the pipe DIN EN 12629-5-3:2011-02 EN 12629-5-3:2003+A1:2010 (E) 5 3.2 pipe radial prestressing machine machine used for radial prestressing of
44、concrete pipes by winding with pretensioned high tensile steel wire. It incorporates a drive for the pipe rotation, a wire tensioning device, travelling wire distribution equipment and a wire delivery system. NOTE This machine works, as post-tensioning, on a hardened pipe longitudinally prestressed
45、or not. 4 List of significant hazards This clause contains all hazards, as far as they are dealt with in this European Standard, identified by risk assessment significant for this type of machinery and which require action to eliminate or reduce risk. !In accordance with Clause 4 of EN 12629-1:2000+
46、A1:2010 the hazard zones described in the following tables are illustrated in Annex B.“ Table 1 Longitudinal prestressing machines - List of hazards and hazardous situations List of hazards Hazardous situations HAZARDS ZONES in Figure B.1 1.2 Shearing hazards Between the mould and the wheels of the
47、machine 1 17 Hazards from ejection prestressing wire breaking Prestressing wire breaking due to a defective wire or an excessive wire tensioning 2 DIN EN 12629-5-3:2011-02 EN 12629-5-3:2003+A1:2010 (E) 6 Table 2 Radial prestressing machines - List of hazards and hazardous situations List of hazards
48、as per annex A of EN 1050:1996 List of hazards and hazardous situations HAZARD ZONES (See Informative annex B, Fig. B.2) 1 Mechanical hazards 1.1 Crushing hazards Between the wire distributor carriage and the contrasting wheel support 1, 2 Between pipe and support wheels Between pipe and contrasting
49、 wheels 1.2 Shearing hazards Between the mould and the wheels of the machine Between the steel wire and wire distributing pulley 1, 2, 3, 4, 6 Between the steel wire and the pipe to be wound Between the steel wire and transmission pulley Between the steel wire and the wire tension checking pulley Between the steel wire and braking pulley Between carriage chain and crown wheels 1.4 Entanglement hazards On the wire distributing pulley 1, 2, 3, 4
