1、BSI Standards PublicationBS EN 16474:2015Plastics and rubber machines Tyre curing machines SafetyrequirementsBS EN 16474:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16474:2015.The UK participation in its preparation was entrusted to TechnicalCommittee M
2、CE/3/2, Rubber and plastics machine - Safety.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standard
3、s Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 77052 4ICS 83.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2015.Amendments
4、issued since publicationDate Text affectedBS EN 16474:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16474 April 2015 ICS 83.200 English Version Plastics and rubber machines - Tyre curing machines - Safety requirements Machines pour les matires plastiques et le caoutchouc - Machines vulcan
5、iser les pneumatiques - Prescriptions de scurit Kunststoff- und Gummimaschinen - Reifenvulkanisiermaschinen - Sicherheitsanforderungen This European Standard was approved by CEN on 10 October 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditio
6、ns 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 application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in
7、 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standard
8、s bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sloven
9、ia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved w
10、orldwide for CEN national Members. Ref. No. EN 16474:2015 EBS EN 16474:2015EN 16474:2015 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .8 4 List of significant hazards . 12 4.1 General . 12 4.2 General hazards 18 4.3 Hazards associated with
11、 specific machine parts or areas . 18 5 Safety requirements and/or protective measures . 20 5.1 General safety requirements and/or protective measures . 20 5.2 Specific safety requirements and/or protective measures 21 5.2.1 Specific requirements for operation in production mode 21 5.2.2 Specific re
12、quirements for operations other than the production mode . 53 5.2.3 Specific requirements for tyre curing machines with two cavities and independent curing cycles and independent safeguarding . 54 5.3 Emergency stop function . 54 5.4 Requirements for noise reduction 54 5.4.1 Main noise sources. 54 5
13、.4.2 Noise reduction at source by design 55 5.4.3 Noise reduction by protective measures . 55 5.4.4 Information connected with noise hazards 55 6 Verification of the safety requirements and/or protective measures 55 7 Information for use . 62 7.1 General . 62 7.2 Instruction handbook . 62 7.2.1 Gene
14、ral . 62 7.2.2 Exhaust system. 62 7.2.3 Leakage of nitrogen 62 7.2.4 Hazards due to hot surfaces 62 7.2.5 Leakage of curing media from hoses and pipes . 62 7.2.6 Non-permanent safe means of access . 63 7.2.7 Maintenance operations . 63 7.2.8 Fixation of the upper part of the container or mould 63 7.
15、2.9 Machine parameters . 63 7.2.10 Emergency stop and fluid discharge 63 7.2.11 Noise emission 63 7.3 Marking 64 7.4 Warning signs . 64 Annex A (normative) Noise test code 65 A.1 Introduction . 65 A.2 Measurement of the A-weighted emission sound pressure level at the operators or other specified pos
16、itions . 65 A.2.1 Basic standards 65 BS EN 16474:2015EN 16474:2015 (E) 3 A.2.2 Measurement procedure . 65 A.2.3 Measurement uncertainty . 66 A.3 Installation, mounting and operating conditions for noise emission measurement . 66 A.4 Information to be recorded and reported 66 A.5 Declaration and veri
17、fication of noise emission values . 67 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC . 70 Bibliography 71 BS EN 16474:2015EN 16474:2015 (E) 4 Foreword This document (EN 16474:2015) has been prepared by Technical Committee
18、 CEN/TC 145 “Plastics and rubber machines”, the secretariat of which is held by UNI. 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 October 2015, and conflicting national standards shall be withd
19、rawn at the latest by October 2015. 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 shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate gi
20、ven 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 2006/42/EC, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulation
21、s, 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
22、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16474:2015EN 16474:2015 (E) 5 Introduction This European Standard is a type C standard as stated in EN ISO 12100. The machinery c
23、oncerned and the extent to which hazards, hazardous situations and hazardous 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 this type C standard tak
24、e precedence over the provisions of the other standards for machines that have been designed and built in accordance with the provisions of this type C standard. BS EN 16474:2015EN 16474:2015 (E) 6 1 Scope This European Standard applies to tyre curing machines having the following configuration. cro
25、ssing flow tyre curing machines, with two cavities with: common curing cycle and common safeguarding; or independent curing cycles and common safeguarding; or independent curing cycles and independent safeguarding; tyre curing machines with one cavity; tyre curing machines with automatic rear feedin
26、g and discharge. The safety requirements and/or protective measures specified in this European Standard apply to tyre curing machines for passenger vehicle tyres and truck tyres. This European Standard does not deal with: feeding system and discharge system; tyre curing machines with manual loading
27、of the green tyre into the mould and manual unloading of the cured tyre from the mould; ancillary equipment which is not an integral part of the tyre curing machine, e.g. conveying equipment; exhaust systems. This European Standard deals with all significant hazards, hazardous situations and events
28、relevant to tyre curing machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). It does not deal with hazards associated with falling of parts of the container or mould. Some tyre curing machines include pressure ve
29、ssels, which fall under Directive 97/23/EC 1; this European standard is not intended to support the Directive 97/23/EC. This European Standard is not applicable to tyre curing machines which are manufactured before the date of its publication as an EN. 2 Normative references The following documents,
30、 in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 619:2002+A1:2010, Continuous
31、 handling equipment and systems - Safety and EMC requirements for equipment for mechanical handling of unit loads EN 953:1997+A1:2009, Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards BS EN 16474:2015EN 16474:2015 (E) 7 EN ISO 14119:2013
32、, Safety of machinery - Interlocking devices associated with guards - Principles for design and selection (ISO 14119:2013) EN 60204-1:2006, Safety of machinery - Electrical equipment of machines - Part 1: General requirements (IEC 60204-1:2005) EN 61496-1:2013, Safety of machinery - Electro-sensitiv
33、e protective equipment - Part 1: General requirements and tests (IEC 61496-1:2012) EN 61496-2:2013, Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs) (IEC 61496-2:2013) EN ISO 4413:2010
34、, Hydraulic fluid power - General rules and safety requirements for systems and their components (ISO 4413:2010) EN ISO 4414:2010, Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010) EN ISO 4871:2009, Acoustics - Declaration and verification
35、 of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 11201:2010, Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with
36、negligible environmental corrections (ISO 11201:2010) EN ISO 11202:2010, Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections (ISO 11202:2010) EN ISO 11
37、204:2010, Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010) EN ISO 12100:2010, Safety of machinery - General principles for design - Ri
38、sk assessment and risk reduction (ISO 12100:2010) EN ISO 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 13849-1:2008, Safety of machinery - Safety-related parts of control s
39、ystems - Part 1: General principles for design (ISO 13849-1:2006) EN ISO 13850:2008, Safety of machinery - Emergency stop - Principles for design (ISO 13850:2006) EN ISO 13855:2010, Safety of machinery - Positioning of safeguards with respect to the approach speeds of parts of the human body (ISO 13
40、855:2010) EN ISO 13856-2:2013, Safety of machinery - Pressure-sensitive protective devices - Part 2: General principles for design and testing of pressure-sensitive edges and pressure-sensitive bars (ISO 13856-2:2013) EN ISO 13856-3:2013, Safety of machinery - Pressure-sensitive protective devices -
41、 Part 3: General principles for design and testing of pressure-sensitive bumpers, plates, wires and similar devices (ISO 13856-3:2013) EN ISO 13857:2008, Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) BS EN 16474:2015EN 16474:20
42、15 (E) 8 EN ISO 14122-2:2001, Safety of machinery - Permanent means of access to machinery - Part 2: Working platforms and walkways (ISO 14122-2:2001) EN ISO 14122-2:2001/A1:2010, Safety of machinery - Permanent means of access to machinery - Part 2: Working platforms and walkways - Amendment 1 (ISO
43、 14122-2:2001/Amd 1:2010) EN ISO 14122-3:2001, Safety of machinery - Permanent means of access to machinery - Part 3: Stairs, stepladders and guard-rails (ISO 14122-3:2001) EN ISO 14122-3:2001/A1:2010, Safety of machinery - Permanent means of access to machinery - Part 3: Stairs, stepladders and gua
44、rd-rails - Amendment 1 (ISO 14122-3:2001/Amd 1:2010) EN ISO 14122-4:2004, Safety of machinery - Permanent means of access to machinery - Part 4: Fixed ladders (ISO 14122-4:2004) EN ISO 14122-4:2004/A1:2010, Safety of machinery - Permanent means of access to machinery - Part 4: Fixed ladders - Amendm
45、ent 1 (ISO 14122-4:2004/Amd 1:2010) CLC/TS 61496-3:2008, Safety of machinery Electro -sensitive protective equipment Part 3: Particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection (AOPDDR) (IEC 61496-3:2008) ISO 7010:2011, Graphical symbols Safety colo
46、urs and safety signs Registered safety signs 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100:2010 and the following apply. 3.1 tyre curing machine machine used for vulcanisation of tyres usually comprising fixed and movable parts that can be
47、 locked together, inside which the green tyre assumes its final shape and characteristics by the use of pressure and heating Note 1 to entry See Figure 1 and Figure 2. 3.2 crossing flow machine type in which green tyres are fed and loaded from the front and cured tyres are unloaded and discharged fr
48、om the rear 3.3 cavity part of the machine in which the container and/or the mould and the bladder are installed 3.4 green tyre assembly of rubber parts intended to be cured 3.5 cured tyre tyre in its final form after vulcanisation BS EN 16474:2015EN 16474:2015 (E) 9 3.6 bladder inflatable rubber co
49、mponent used to push the green tyre into contact with the mould while being inflated by the curing media Note 1 to entry: The bladder is connected to the machine by means of the top ring and bottom ring. 3.7 bottom ring assembly of the bottom bladder clamping plate 3.8 top ring assembly of the top bladder clamping plate 3.9 green tyre stand supporting element for the green tyre before loading 3.10 chuck device for holding or gripping the green or cured tyre 3.11 movable upper part part of the machine that is opened for loading the green tyre an
