1、BS EN 201:2009ICS 83.200NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPlastics and rubbermachines Injectionmoulding machines Safety requirementsLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02, Uncontrolled Copy, (c) BSIThis British Stan
2、dardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 January2010 BSI 2010ISBN 978 0 580 60020 3Amendments/corrigenda issued since publicationDate CommentsBS EN 201:2009National forewordThis British Standard is the UK implementation of EN 201:2009. Itsupersedes BS E
3、N 201:1997 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/3/2, Rubber and plastics machine - Safety.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all th
4、e necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02, Uncontrolled Copy, (c) BSIBS EN 201:2009EUROPEAN STANDARD NO
5、RME EUROPENNE EUROPISCHE NORM EN 201 October 2009 ICS 25.120.20; 83.200 Supersedes EN 201:1997English Version Plastics and rubber machines - Injection moulding machines - Safety requirements Machines pour les matires plastiques et le caoutchouc - Machines de moulage par injection - Prescriptions de
6、scurit Kunststoff- und Gummimaschinen - Spritzgiemaschinen -Sicherheitsanforderungen This European Standard was approved by CEN on 12 September 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
7、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, French, German). A ve
8、rsion 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, Cyprus, Czech Republic,
9、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 STANDARDIZATION COMIT EUROPEN DE NORMA
10、LISATION 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. No. EN 201:2009: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02, U
11、ncontrolled Copy, (c) BSIBS EN 201:2009EN 201:2009 (E) 2 Contents Page Foreword 6Introduction .71 Scope 82 Normative references 83 Terms and definitions 104 List of significant hazards . 164.1 General . 164.2 Mould area . 184.3 Clamping mechanism area or area behind the mobile platen . 194.4 Area of
12、 movement of core and ejector drive mechanisms outside both the mould area and the clamping mechanism area . 194.5 Nozzle area 194.6 Plasticising and/or injection unit area 204.7 Discharge area 204.8 Hazards not associated with a particular area of the machine 204.8.1 Whiplash of flexible hoses . 20
13、4.8.2 Release of fluids under pressure 204.8.3 Hazards during adjustment and servicing . 214.8.4 Electrical hazards and hazards due to electromagnetic interference . 214.8.5 Thermal hazards . 214.8.6 Hazards generated by noise 214.8.7 Hazards generated by gases, fumes and dusts 214.8.8 Slip, trip an
14、d fall hazards . 214.8.9 Hydraulic and pneumatic systems 214.8.10 Power operated guards 214.9 Additional hazards associated with specific machine design . 224.9.1 Carousel machines . 224.9.2 Shuttle-table machines/machines with sliding lower platen and turn-table machines . 224.9.3 Multi-station mac
15、hines with mobile injection unit 224.9.4 Cellular foam injection moulding machines 224.10 Additional hazards when using ancillary equipment 224.10.1 Power operated mould changing equipment . 224.10.2 Power operated mould clamping devices 224.10.3 Fluid injectors . 224.10.4 Other ancillary equipment
16、. 235 Safety requirements and protective measures 235.1 General . 235.1.1 Emergency stop 235.1.2 Guards . 245.1.3 Electro-sensitive protective equipment (ESPE) in the form of light curtains 255.1.4 Two-hand control devices . 255.1.5 Hold-to run control devices associated with reduced speed of the da
17、ngerous movement . 265.1.6 Pressure sensitive mats, floors and edges 265.1.7 Common requirements for automatic monitoring . 265.1.8 Movements caused by gravity during production 265.2 Mould area . 275.2.1 Hazards due to the closing movement of the platen during production 275.2.2 Sides of the machin
18、e where a cycle cannot be initiated 28Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02, Uncontrolled Copy, (c) BSIBS EN 201:2009EN 201:2009 (E) 3 5.2.3 Hazards due to movements other than the closing movement of the platen during production 285.2.4 Use of control guards . 305.
19、2.5 Thermal hazards 305.2.6 Additional safety requirements for machines with a downstroking platen 305.2.7 Additional requirements for machines where whole body access is possible between the interlocking guard or light curtain for the mould area and the mould area itself . 315.2.8 Additional requir
20、ements for machines where whole body access is possible to the mould area . 345.2.9 Additional requirements for machines with L-Type configuration during production 355.3 Clamping mechanism area or area behind the mobile platen 365.3.1 Basic safety requirements 365.3.2 Additional safety requirements
21、 for machines with an upstroking platen . 365.4 Area of movement of core and ejector drive mechanisms outside the mould area and outside the clamping mechanism area . 375.5 Nozzle area . 375.5.1 Mechanical hazards . 375.5.2 Thermal hazards 375.6 Plasticising and/or injection unit area . 385.6.1 Mech
22、anical hazards . 385.6.2 Thermal hazards 385.6.3 Mechanical and/or thermal hazards 395.7 Discharge area . 395.8 Safety requirements and/or protective measures against hazards not associated with a particular area of the machine . 405.8.1 Whiplash of flexible hoses . 405.8.2 Release of fluids under p
23、ressure . 415.8.3 Hazards during adjustment and servicing 415.8.4 Electrical hazards and hazards due to electromagnetic interference . 415.8.5 Thermal hazards 415.8.6 Hazards generated by noise . 415.8.7 Hazards generated by gases, fumes and dusts . 425.8.8 Slip, trip and fall hazards 425.8.9 Hydrau
24、lic and pneumatic systems 425.8.10 Power operated guards . 425.9 Additional safety requirements and/or protective measures associated with specific machine design . 435.9.1 Carousel machines 435.9.2 Shuttle-table machines / machines with sliding lower platen and turn-table machines . 435.9.3 Multist
25、ation machines with mobile injection unit 435.9.4 Cellular foam injection moulding machines . 445.10 Additional safety requirements and/or protective measures when using ancillary equipment. 445.10.1 Power operated mould changing equipment . 445.10.2 Power operated mould clamping devices . 445.10.3
26、Fluid injectors 465.10.4 Other ancillary equipment 466 Verification of the safety requirements and/or protective measures 477 Information for use 497.1 Instruction handbook 497.1.1 Emergency stop . 497.1.2 Stopping performance 497.1.3 Stopping time . 497.1.4 Light curtains . 497.1.5 Parking brakes .
27、 497.1.6 Moulds and extensions . 507.1.7 Movements of cores and ejectors . 507.1.8 Thermal hazards in the mould area . 50Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02, Uncontrolled Copy, (c) BSIBS EN 201:2009EN 201:2009 (E) 4 7.1.9 Maintenance operations on vertical machine
28、s 507.1.10 Machines where whole body access is possible 507.1.11 Presence detecting devices in the mould area 507.1.12 Plasticising and/or injection unit 507.1.13 Machines with L-Type configuration 517.1.14 Flexible hose assemblies . 517.1.15 Adjustment and servicing 517.1.16 Exhaust system. 517.1.1
29、7 Designated access and working positions 517.1.18 Non-permanent safe means of access . 517.1.19 Automatic feeding of material . 527.1.20 Manual feeding of material 527.1.21 Magnetic mould clamping 527.1.22 Ancillary equipment . 537.1.23 Applying ergonomic principles when using ancillary equipment .
30、 537.1.24 Bursting of moulded parts . 537.1.25 Cellular foam injection moulding 537.1.26 Hydraulic system cleaning 537.1.27 Noise emission 547.1.28 Splashing hazards where two-hand control devices are used 547.2 Marking 54Annex A (normative) Movable interlocking guards type I (non-electrical axis) 5
31、6A.1 Interlocking function 57A.2 Quality of the components 57Annex B (normative) Movable interlocking guards type II (non-electrical axis) . 58B.1 Interlocking function 59B.2 Quality of the components 59B.3 Automatic monitoring requirements. 59Annex C (normative) Movable interlocking guards type III
32、 (non-electrical axis) 60C.1 Movable interlocking guard with three position detectors 60C.1.1 Interlocking function 61C.1.2 Quality of the components 61C.1.3 Additional requirements for the second shut-off device in Figure C.1 . 61C.2 Movable interlocking guard with two position detectors . 62C.2.1
33、Interlocking function 63C.2.2 Quality of the components 63C.2.3 Additional requirements for the second shut-off device in Figure C.2 . 63C.3 Automatic monitoring requirements. 63C.3.1 Common requirements (see also 5.1.7) 63C.3.2 Additional automatic monitoring requirements (Figure C.1) . 64C.3.3 Add
34、itional automatic monitoring requirements (Figure C.2) . 64Annex D (normative) Movable interlocking guards type I (electrical axis) 65D.1 Principle of interlocking corresponding to type I, using one electromechanical component . 65D.2 Principle of interlocking corresponding to type I, using the moto
35、r control unit . 67Annex E (normative) Movable interlocking guards type II (electrical axis) 69E.1 Principle of interlocking corresponding to type II, using one electromechanical component . 69E.2 Principle of interlocking corresponding to type II, using the motor control unit (version A) 71E.3 Prin
36、ciple of interlocking corresponding to type II, using the motor control unit (version B) 73Annex F (normative) Movable interlocking guards type III (electrical axis) . 75F.1 Principle of interlocking corresponding to type III, using electromechanical components . 75F.2 Principle of interlocking corr
37、esponding to type III, using one electromechanical component and the motor control unit. 77F.3 Principle of interlocking corresponding to type III, using the motor control unit (version A) 79Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02, Uncontrolled Copy, (c) BSIBS EN 201:
38、2009EN 201:2009 (E) 5 F.4 Principle of interlocking corresponding to type III, using the motor control unit (version B) . 81Annex G (normative) Electro-sensitive protective equipment in the form of a light curtain 83G.1 Mode of operation of the light curtain . 83G.2 Automatic monitoring requirements
39、 . 84Annex H (normative) Two-hand control device . 85H.1 Mode of operation of the two hand control 85H.2 Automatic monitoring requirements . 86Annex J (normative) Acknowledgement systems . 87J.1 Single acknowledgement system 87J.2 Double acknowledgment system . 87Annex K (normative) Noise test code
40、. 88K.1 Introduction 88K.2 Measurement of the A-weighted emission sound pressure level at the usual operating position . 88K.3 Determination of the A-weighted sound power level 88K.4 Installation and mounting conditions for noise measurement. 88K.5 Operating conditions 89K.5.1 Plastic processing mac
41、hines . 89K.5.2 Rubber processing machines 90K.6 Information to be reported 90K.7 Declaration and verification of noise emission values . 91Annex L (normative) Warning signs . 92Annex M (normative) Use of proportional valves for the platen movement . 93M.1 Design . 93M.2 Mode of operation . 93Annex
42、ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC . 94Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 95Bibliography 96Licensed Copy: Wang Bin, ISO/EXCHANGE
43、 CHINA STANDARDS, 18/03/2010 01:02, Uncontrolled Copy, (c) BSIBS EN 201:2009EN 201:2009 (E) 6 Foreword This document (EN 201:2009) has been prepared by Technical Committee CEN/TC 145 “Plastics and rubber machines”, the secretariat of which is held by UNI. This European Standard shall be given the st
44、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2010, and conflicting national standards shall be withdrawn at the latest by April 2010. Attention is drawn to the possibility that some of the elements of this document may be the subje
45、ct of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 201:1997. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports ess
46、ential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document. A transition period of one year is permitted following the publication of this document during which the manufacturer may choose to apply eithe
47、r version of the standard. In addition to EN 201:1997, requirements for machines with electrical axes, machines with L-type configuration, cellular foam injection moulding machines, machines with fluid injectors, and machines safeguarded by light curtains or two-hand control devices are included. Ac
48、cording to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement 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 the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 18/03/2010 01:02,
