1、March 2011 Translation by DIN-Sprachendienst.English price group 31No 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
2、91.220!$nj“1752571www.din.deDDIN EN 12629-7Machines for the manufacture of constructional products from concreteand calcium-silicate Safety Part 7: Stationary and mobile equipment for long line manufacture ofprestressed products (includes Amendment A1:2010)English translation of DIN EN 12629-7:2011-
3、03Maschinen fr die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen Sicherheit Teil 7: Stationre und fahrbare Einrichtungen fr die Herstellung vonSpannbetonelementen (enthlt nderung A1:2010)Englische bersetzung von DIN EN 12629-7:2011-03Machines pour la fabrication de produits de const
4、ruction en bton et silico-calcaire Scurit Partie 7: Equipements fixes et mobiles pour la fabrication sur bancs de produits en btonprcontraint (Amendement A1:2010 inclus)Traduction anglaise de DIN EN 12629-7:2011-03SupersedesDIN EN 12629-7:2004-10See start of applicationwww.beuth.deDocument comprises
5、 pagesIn case of doubt, the German-language original shall be considered authoritative.9203.11 DIN EN 12629-7:2011-03 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 March 2011. National foreword This standard includes safety requirements. T
6、his standard has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Work
7、ing Committee NA 060-13-10 AA Betonsteinmaschinen of Section Bau- und Baustoffmaschinen. Representatives of manufacturers and users of concrete block making machines, and of the employers liability insurance associations contributed to this standard. This standard contains specifications meeting the
8、 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 the market or commissioned within the EEA. This standard serves to facilitate proof of compliance with the essential requirements of the dire
9、ctive. 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”). The European Standards referred
10、 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 12629-7:2004-10 as follows: a) the foreword has been modified; b) the introduction has been modified; c) Cl
11、ause 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 requirements and/or protective measures”
12、including Tables 8 to 14 has been modified and updated; h) Clause 6 “Verification of safety requirements and/or protective measures” has been modified and updated; 2 DIN EN 12629-7:2011-03 i) Clause 7 “Information for use” has been updated; j) Clause 8 “Marking” has been updated; k) Annex H “Triling
13、ual list of terms relative to pre-stressing manufacturing products and equipment” has been modified and updated; l) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been updated. Previous editions DIN EN 12629-7: 2004-
14、10 3 DIN EN 12629-7:2011-03 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12629-7:2004+A1 September 2010 ICS 91.220 Supersedes EN 12629-7:2004English Version Machines for the manufacture of constructional products from concrete and calcium-silicate - Safety
15、- Part 7: Stationary and mobile equipment for long line manufacture of prestressed products Machines pour la fabrication de produits de construction en bton et silico-calcaire - Scurit - Partie 7: Equipements fixes et mobiles pour la fabrication sur bancs de produits en bton prcontraint Maschinen fr
16、 die Herstellung von Bauprodukten aus Beton und Kalksandsteinmassen - Sicherheit - Teil 7: Stationre und fahrbare Einrichtungen fr die Herstellung von Spannbetonelementen This European Standard was approved by CEN on 3 November 2003 and includes Amendment 1 approved by CEN on 5 August 2010. CEN memb
17、ers 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 applicati
18、on 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 t
19、he same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pola
20、nd, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION 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 a
21、ny means reserved worldwide for CEN national Members. Ref. No. EN 12629-7:2004+A1:2010: EEN 12629-7:2004+A1:2010 (E) 2 Contents age Foreword . 3Introduction 41 Scope . 52 Normative references . 63 Terms and definitions. 73.1 Products 73.2 Equipment . 84 List of significant hazards . 115 !Safety requ
22、irements and/or protective measures“ 265.1 General . 265.2 Layout - Circulation - Means of access 275.3 Control of the machines, modes of operation . 275.4 Safety of machines and working equipment - General . 275.5 Noise and vibration . 285.6 Additional requirements for specific machines and equipme
23、nt 285.7 Summary of the safety measures given in relation to the significant hazards listed in clause 4346 !Verification of safety requirements and/or protective measures“ . 657 Information for use Instruction handbook 667.1 Introduction . 667.2 General information 667.3 Minimum recommendations for
24、use of the machines 678 Marking 68Annex A (informative) Pre-stressing bed 69Annex B (informative) Bed sweeper, vacuum cleaner, oiler, wire-guide machine . 74Annex C (informative) Bed layout machine 76Annex D (informative) Strand pushing/pulling machine . 78Annex E (informative) Spinner, extruder, vi
25、brodistributor 80Annex F (informative) Tarpaulin paying out and winding in machine . 82Annex G (informative) Sawing machine 84Annex H (informative) Trilingual list of terms relative to pre-stressing manufacturing products and equipment 86Annex ZA (informative) !Relationship between this European Sta
26、ndard and the Essential Requirements of EU Directive 2006/42/EC“ 88DIN EN 12629-7:2011-03 PEN 12629-7:2004+A1:2010 (E) 3 Foreword This document (EN 12629-7:2004+A1:2010) has been prepared by Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety”, the secretaria
27、t of which is held by DIN. 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 March 2011, and conflicting national standards shall be withdrawn at the latest by March 2011. Attention is drawn to the
28、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 identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2010-08-05. This document supersedes EN 12629-7:2004. The
29、 start and finish of text introduced or altered by amendment is indicated in the text by 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 requirements of EU Directive(s). For relationship
30、 with EU Directive(s), see informative Annex ZA, which is an integral part of this document. !deleted text“ !The series “Machines for the manufacture of constructional products from concrete and calcium silicate Safety“ consists of following parts: Part 1: Common requirements Part 2: Block making ma
31、chines Part 3: Slide and turntable machines Part 4: Concrete rooftile making machines Part 5.1: Concrete pipe machines manufacturing 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 machine
32、s Part 6: Stationary and mobile equipment for the manufacture of precast reinforced products Part 7: Stationary and mobile equipment for the benched manufacture of prestressed products Part 8: Machines and equipment for the manufacture of constructional products from calcium silicate (and concrete).
33、“ !deleted text“ 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
34、 Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 12629-7:2011-03 EN 12629-7:2004+A1:2010 (E) 4 Introduction This European Standard is a Type C standard as stated i
35、n !EN ISO 12100“. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this European Standard. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of t
36、his type C standard take precedence over the provisions of the other standards, for machines that have been designed and built according to the provisions of this type C standard. This European Standard specifies the additional requirements to and/or the deviations from !EN 12629-1:2000+A1:2010“ spe
37、cific for the Stationary and mobile equipment for long line manufacture of pre-stressed products as defined in clause 3. With the aim of clarifying the intentions of the standard it should be noticed that the following assumptions where made when producing it: specific conditions of use or environme
38、ntal conditions out of the scope of the standard shall be the subject of negotiations between the manufacturer and the user/owner; the equipment will only be used by competent and designated persons; the place of use/installation is adequately lit; All operations are carried out by specially trained
39、 operators. DIN EN 12629-7:2011-03 EN 12629-7:2004+A1:2010 (E) 5 1 Scope 1.1 .!This part of EN 12629, taken together with EN 12629-1:2000+A1:2010 applies to stationary and mobile equipment for the benched manufacture of prestressed products. The manufacturing bed is a machine with which other associ
40、ated machines work simultaneously. Moreover, these machines are generally used on beds installed in parallel. 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 ad
41、ditional requirements to and/or the deviations from EN 12629-1:2000+A1:2010 specific to the machines it covers.“ 1.2 This standard gives particular requirements for the design of the following machines: Pre-stressing bed (schematic representation is given in annex A); Bed sweeper, vacuum cleaner, oi
42、ler, wire-guide machine (schematic representation is given in annex B); Bed layout machine (schematic representation is given in annex C); Strand pushing/pulling machine (schematic representation is given in annex D); Spinner, extruder, vibrodistributor (schematic representation is given in annex E)
43、; Tarpaulin paying out and winding in machine (schematic representation is given in annex F); Sawing machine (schematic representation is given in annex G). NOTE The manufacturing operations include some or all of the following: treating pre-stressing bed with release agent; “marking out“ the elemen
44、ts (slabs, plain slabs, etc.) to be made; running the pre-stressing strands; pre-tensioning; installing the shutterings, (formwork, side shutters, end plates and inserts) fixing reinforcement; tensioning; concrete distribution and compaction; winding out the tarpaulin; heating; detensioning; removal
45、 of shettering, formwork, etc. ; strands cutting or sawing; removal of final products; bed cleaning. The concrete supply interface which is taken into account for safety is also considered. The sequence of these operations can be different according to the manufacturing process used in the factory a
46、nd to the various types of products. !The handling of the cut wires and their placement on beds is not covered by the present standard.“ DIN EN 12629-7:2011-03 EN 12629-7:2004+A1:2010 (E) 6 1.3 !This European Standard deals with all significant hazards pertinent to these machines, when they are used
47、 as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This European Standard specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards.“ 1.4 Sub-clause 1.3 of !EN 12629-1:2000+A1:2010“appl
48、ies. !deleted text“ ! 1.5 “This document is applicable to equipment for long-line manufacture of pre-stressed product which are manufactured after the date of publication of this document by CEN. 2 Normative references !The following referenced documents are indispensable for the application of this
49、 document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 349:1993+A1:2008, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 457, Safety of machinery Auditory danger signals General requirements, design and testing (ISO 7731:1986,
