1、BRITISH STANDARDBS EN 12629-7:2004Machines for the manufacture of constructional products from concrete and calcium-silicate Safety Part 7: Stationary and mobile equipment for long line manufacture of prestressed productsICS 91.220g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g
2、40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58+A1:2010National forewordThis British Standard is the UK implementation of EN 12629-7:2004+A1:2010. It supersedes BS EN 12629-7:2004 which is withdrawn.The start and fin
3、ish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee MC
4、E/3/7, Machines for precast concrete and calcium silicate products Safety.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct a
5、pplication.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 12629-7:2004+A1:2010This British Standard was published under the authority of the Standards Policy and Strategy Committee on 1 April 2004 BSI 2010Amendments/corrigenda issued since publicationDate Comm
6、ents 31 October 2010 Implementation of CEN amendment A1:2010ISBN 978 0 580 63130 6EUROPEAN 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
7、-silicate - Safety - 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 prcon
8、traint Maschinen fr 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 Au
9、gust 2010. 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 ob
10、tained 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 Mana
11、gement Centre has the 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, Nether
12、lands, Norway, Poland, 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 i
13、n any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12629-7:2004+A1:2010: EEN 12629-7:2004+A1:2010 (E) 2 Contents page Foreword . 3Introduction 41 Scope . 52 Normative references . 63 Terms and definitions. 73.1 Products 73.2 Equipment . 84 List of significant hazard
14、s . 115 !Safety requirements 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
15、machines and equipment 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
16、recommendations for 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) S
17、pinner, extruder, vibrodistributor 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 betwe
18、en this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ 88BS EN 12629-7:2004+A1:2010EN 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 S
19、afety”, the secretariat 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. Atte
20、ntion 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 identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 2010-08-05. This document supersede
21、s EN 12629-7:2004. The 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 Directiv
22、e(s). For relationship 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 P
23、art 2: Block making machines 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: Concret
24、e pipe coating machines 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 si
25、licate (and concrete).“ !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, Ger
26、many, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 12629-7:2004+A1:2010EN 12629-7:2004+A1:2010 (E) 4 Introduction This European Standard is a Ty
27、pe C standard as stated in !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 stand
28、ards, the provisions of this 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
29、12629-1:2000+A1:2010“ specific 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 condi
30、tions of use or environmental 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
31、 out by specially trained operators. BS EN 12629-7:2004+A1:2010EN 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 mac
32、hine with which other associated 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. Th
33、is document specifies the additional 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
34、 sweeper, vacuum cleaner, oiler, 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 represe
35、ntation is given in annex E); 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 age
36、nt; “marking out“ the elements (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; he
37、ating; detensioning; removal 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 p
38、rocess used in the factory and to the various types of products. !The handling of the cut wires and their placement on beds is not covered by the present standard.“ BS EN 12629-7:2004+A1:2010EN 12629-7:2004+A1:2010 (E) 6 1.3 !This European Standard deals with all significant hazards pertinent to the
39、se 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 measures to eliminate or reduce risks arising from the significant hazards.“ 1.4 Sub-clause 1.3 o
40、f !EN 12629-1:2000+A1:2010“applies. !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 indispensa
41、ble for the application of this 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
42、 EN 457, Safety of machinery Auditory danger signals General requirements, design and testing (ISO 7731:1986, modified) EN 842, Safety of machinery Visual danger signals General requirements, design and testing EN 953:1997+A1:2009, Safety of machinery Guards General requirements for the design and c
43、onstruction of fixed and movable guards EN 954-1:1996, Safety of machinery Safety-related parts of control systems Part 1: General principles for design EN 982, Safety of machinery Safety requirements for fluid power systems and their components Hydraulics EN 1050:1996, Safety of machinery Principle
44、s for risk assessment EN 1088, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 1093 (all parts), Safety of machinery Evaluation of the emission of airborne hazardous substances EN 1760-2, Safety of machinery Pressure sensitive protective devices
45、 Part 2: General principles for the design and testing of pressure sensitive edges and pressure sensitive bars EN 13862:2001+A1:2009, Floor cutting-off machines Safety EN 12629-1:2000+A1:2010, Machines for the manufacture of constructional products from concrete and calcium-silicate Safety Part 1: C
46、ommon requirements EN 60204-1, Safety of machinery - Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60529, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN ISO 3457, Earth-moving machinery Guards Definitions and requirements (I
47、SO 3457:2003) EN ISO 7731:2008, Ergonomics Danger signals for public and work areas Auditory danger signals (ISO 7731:2003) BS EN 12629-7:2004+A1:2010EN 12629-7:2004+A1:2010 (E) 7 EN ISO 13857:2008, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs (
48、ISO 13857:2008) EN ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, 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) EN I
49、SO 13732-1:2008, Ergonomics of the thermal environment Methods for the assessment of human responses to contact with surfaces Part 1: Hot surfaces (ISO 13732-1:2006) EN ISO 14122-1:2001, Safety of machinery Permanent means of access to machinery Part 1: Choice of fixed means of access between two levels (ISO 14122-1:2001) EN ISO 14122-2
