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1、BRITISH STANDARD BS EN 12629-5-2:2003 Machines for the manufacture of constructional products from concrete and calcium-silicate Safety Part 5-2: Pipe making machines manufacturing in the horizontal axis The European Standard EN 12629-5-2:2003 has the status of a British Standard ICS 91.220 ? Licens
2、ed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12629-5-2:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 1 April 2004 BSI 1 April 2004 ISBN 0 580 43621 7 National foreword This
3、British Standard is the official English language version of EN 12629-5-2:2003. The UK participation in its preparation was entrusted to Technical Committee MCE/3/7, Machines for pre-cast concrete and calcium silicate products Safety, which has the responsibility to: A list of organizations represen
4、ted on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, o
5、r by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer im
6、munity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK.
7、Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateCo
8、mments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12629-5-2 December 2003 ICS 91.220 English version Machines for the manufacture of constructional products from concrete and calcium-
9、silicate - Safety - Part 5-2: Pipe making machines manufacturing in the horizontal axis Machines pour la fabrication de produits de construction en bton et silico-calcaire - Scurit - Partie 5-2: Machines pour la fabrication de tuyaux dans laxe horizontal Maschinen fr die Herstellung von Bauprodukten
10、 aus Beton und Kalksandsteinmassen - Sicherheit - Teil 5-2: Beton- Rohrmaschinen mit Fertigung in horizontaler Lage This European Standard was approved by CEN on 3 November 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
11、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 Central Secretariat or to any CEN member. This European Standard exists in three official versions (Eng
12、lish, 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Rep
13、ublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Manageme
14、nt Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12629-5-2:2003: E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1262
15、9-5-2:2003 (E) 2 Contents page Foreword3 Introduction.4 1Scope 5 2Normative references 5 3Terms and definitions5 4List of significant hazards.6 5Safety requirements and/or measures 9 5.1General9 5.2Spinning machines9 6Verification of safety requirements and/or measures10 7Information for use 10 8Mar
16、king .10 Annex A (informative) Definitions of terms 11 Annex B (informative) Hazard zones.12 Annex ZA (informative) Relationship of this document with EC Directives13 Bibliography14 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-
17、2:2003 (E) 3 Foreword This document (EN 12629-5-2:2003) 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
18、blication of an identical text or by endorsement, at the latest by June 2004, and conflicting national standards shall be withdrawn at the latest by June 2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and support
19、s 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 “Machines for the manufacture of constructional products from concrete and calcium - silicate - Safety“ consists of following parts : P
20、art 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 manufacturing in the vertical axis. Part 5.2 :Concrete pipe machines manufacturing in the horizontal axis Part 5.3 :Pipe prestr
21、essing 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 equipment for the benched manufacture of prestressed products Part 8 : Machines and equipment for the manufacture of con
22、structional products from calcium silicate (and concrete). Annex A is informative and contains “Definitions of terms“, annex B is informative and contains “Hazard zones“. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to i
23、mplement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, S
24、at Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 4 Introduction This European Standard is a Type C-standard as stated in EN 1070. The machinery concerned and the extend to which hazards, hazardous situations and events are covered are indicated in the scope of this
25、 Standard. When provisions of this type C standard are different from those which are stated in type A or B standards, 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
26、 type C standard. Reference to pertinent standards of this kind is made were such standards are applicable and so far necessary. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 5 1 Scope 1.1This European Standard applie
27、s to machines for the manufacture of pipes in the horizontal axis and similar elements from concrete. 1.2This European Standard deals with the hazards listed in clause 4 , when used as intended under the conditions foreseen by the manufacturer (see clause 4). This European Standard specifies the app
28、ropriate technical measures to eliminate or reduce risks arising from the significant hazards, except noise hazards. NOTEAmendment is under preparation to deal with noise, in particular for measures to reduce noise at source and a noise test code including noise declaration. This standard establishe
29、s safety requirements and/or methods of protection which applies to these machines. 1.3This European standard applies to the pipe making machines manufacturing in horizontal axis which may form an integral part of a pipe making process plant. 1.4See 1.4 of EN 12629-1:2000. 2 Normative references Thi
30、s European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these public
31、ations apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 1050:1996, Safety of machinery - Principle for risk assessment. EN 1070:1998, Safety of machinery
32、Terminology. EN 12629-1:2000, Machines for the manufacture of constructional products from concrete and calcium-silicate Safety Part 1: Common requirements. 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1070:1998 and the following apply. Ot
33、her, more general, terms and definitions are contained in EN 12629-1, “Common requirements“. 3.1 pipe hollow body manufactured from concrete which may or may not contain reinforcing material and predominantly used in conjunction with other concrete pipes to convey liquids. (See also 3.1.7 of EN 1262
34、9-1:2000) 3.2 pipe making machine machine which fabricates pipes and similar elements primarily by spinning the pipe mould. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 6 3.3 machine elements of pipe making machines
35、manufacturing in horizontal axis 3.4 spinning machine machine used to produce pipes or similar products in concrete. It generates a centrifugal force necessary to compact mixture on mould internal surface. (See Figure A.1) 3.5 mobile compacting roller mobile part of the spinning machine set up on tw
36、o supports moved by two jacks. It compacts the mixture during the filling phase inside the mould and calibrates the pipe. 3.6 vibrating rollers notched rollers which push against the mould during its rotation, making concrete vibrate inside the mould. 3.7 mould equipment consisting of: two outer sep
37、arable shells or one mould that can be opened; flanges on both ends; rolling rings. see 3.2 of EN 12629-1:2000. NOTEIn that case, it is cylindrical (e. g. pipes) or conical (e. g. poles). 3.8 mobile feeder mobile device which feeds and distributes the mixture within the mould during the production p
38、hases moving on fixed rails. 3.9 fixed hopper equipment which is integral with the pipe making machine for the receiving and transfer of the mixture to the mobile feeder. 4 List of significant hazards This clause contains all hazards, as far as they are dealt with in this European Standard, identifi
39、ed by risk assessment significant for this type of machinery and which require action to eliminate or reduce risk. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 7 Table 1 Spinning machine List of hazards and hazardous
40、 situations. List of hazards as per annex A of EN 1050:1996List of hazards and hazardous situations HAZARD ZONES (See Informative annex B, Figure B.1) 1 Mechanical hazards Between the mobile feeder and the hopper or fixed structures 1 Between compacting roller and mould 3 1.1 Crushing hazards Betwee
41、n mould and spinning machine 3 Between mobile feeder wheels and rails 1 Between spinning machine wheels and mould 3 Between mould and vibrating rollers 3 1.2 Shearing hazards Between the Archimedean screw and the fixed hopper 2 1.3 Cutting and severing hazards - In the whole area of spinning machine
42、 rotation 3 In the motor transmission of the Archimedean screw 2 1.4 Entanglement hazards In the motor transmission of the spinning machine 4 Between mobile feeder and fixed hopper 1 In the mobile feeder translation area 1 In the whole area of mould rotation 3 1.5 Drawing in - or trapping hazards In
43、 the transmission from electric motor to spinning machine 4 In contact with the feeding belt 11.8 Friction or abrasion hazards In contact with the spinning machine rotating parts 3 4 Noise hazards From noise generated by vibrating rollers in contact with the mould while compacting concrete in the mo
44、uld itself 5 7.1 Hazards from materials used Contact and inhalation Exit of small quantities of concrete from the mould during the filling phase 3 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 8 List of hazards as per
45、 annex A of EN 1050:1996List of hazards and hazardous situations HAZARD ZONES (See Informative annex B, Figure B.1) 17 Hazards from ejection of parts of the machine or machine elements Ejection of parts of moulds (e.g. nut or screw) during the spinning phase 3 19 Slip, trip and fall hazards Lose one
46、s balance and fall from the fixed hopper and from the access ladders 2 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 9 5 Safety requirements and/or measures 5.1 General For general safety requirements, see clause 5 of
47、 EN 12629-1:2000. 5.2 Spinning machines In accordance with clause 5 of EN 12629-1:2000, the hazard zoned marked 1 to 5 at annex B of this standard, are to be guarded as described in the following table: Table 2 Safety requirements for spinning machines Hazards ZonesHazards Reference clause 4 (Table
48、1) Requirements and measures. See clause 5 of EN 12629-1:2000 Crushing1.1 Shearing1.2 Drawing in or trapping1.5 1 Friction or abrasion1.8 5.2 Shearing1.2 Entanglement1.4 2 Slip, trip and fall19 5.2 Crushing1.1 Shearing1.2 Entanglement1.4 Drawing in or trapping1.5 Friction or abrasion1.8 5.2 Material
49、 used7.15.8 3 Ejection of parts175.2 Entanglement1.44 Drawing in or trapping1.5 5.1 5Noise45.7 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:36:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12629-5-2:2003 (E) 10 6 Verification of safety requirements and/or measures For verification with safety requirements and/or measures, see EN 12629-1. 7 Information for use See EN 12629-1. The following recommendation shall be added to the inf