1、December 2014 Translation by DIN-Sprachendienst.English price group 22No 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).I
2、CS 67.260!%|“2278904www.din.deDDIN EN 1672-1Food processing machinery Basic concepts Part 1: Safety requirements;English version EN 1672-1:2014,English translation of DIN EN 1672-1:2014-12Nahrungsmittelmaschinen Allgemeine Gestaltungsleitstze Teil 1: Sicherheitsanforderungen;Englische Fassung EN 167
3、2-1:2014,Englische bersetzung von DIN EN 1672-1:2014-12Machines pour les produits alimentaires Notions fondamentales Partie 1: Prescriptions relatives la scurit;Version anglaise EN 1672-1:2014,Traduction anglaise de DIN EN 1672-1:2014-12www.beuth.deDocument comprises 57 pagesIn case of doubt, the Ge
4、rman-language original shall be considered authoritative.12.14 DIN EN 1672-1:2014-12 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 1672-1:2014) has been prepared by Technical Committee CEN/TC 153 “Machinery intended for use w
5、ith foodstuffs and feed” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-18-12 AA Sicherheit of Section Nahrungsmittel- und Verpackungsmaschinen. R
6、epresentatives of manufacturers and users of food processing machinery, and of the employers liability insurance associations contributed to this standard. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery Directive”, Directive 2006/42/EC,
7、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 that directive. Once this standard is cited in the Official Journal of the European Union, it is deemed a “
8、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 to in Clause 2 and in the Bibliography of the EN have been published as the corresponding DIN EN
9、or DIN EN ISO Standards with the same number. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1672-1 October 2014 ICS 67.260 English Version Food processing machinery - Basic concepts - Part 1: Safety requirements Machines pour les produits alimentaires - Notions fondamentales - Partie 1: Presc
10、riptions relatives la scurit Nahrungsmittelmaschinen - Allgemeine Gestaltungsleitstze - Teil 1: Sicherheitsanforderungen This European Standard was approved by CEN on 9 August 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving th
11、is 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 three official
12、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 standards bodies of Aust
13、ria, 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, Slovenia, Spain, Swede
14、n, 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 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN
15、 national Members. Ref. No. EN 1672-1:2014 EContents Page Foreword 5 Introduction 6 1 Scope . 7 2 Normative references . 7 3 Terms and definitions 9 4 List of significant hazards . 10 4.1 General 10 4.2 Mechanical hazards 11 4.2.1 Moving parts . 11 4.2.2 Hazards caused by high pressure fluids . 12 4
16、.2.3 Stored energy 13 4.2.4 Slip, trip and fall hazards resulting from the design of the machine 13 4.2.5 Loss of stability 13 4.3 Electrical Hazards . 13 4.3.1 Electrical equipment 13 4.3.2 Electrostatic phenomena . 14 4.4 Thermal hazards . 14 4.5 Noise 14 4.6 Hazards generated by vibration 14 4.7
17、Hazards generated by radiation 14 4.8 Hazards generated by materials and substances . 15 4.8.1 Food products . 15 4.8.2 Hazards from cleaning media 15 4.8.3 Hazards from operating machines in potentially explosive atmospheres . 16 4.9 Hazards generated by neglecting ergonomic principles in machine d
18、esign . 16 4.9.1 General 16 4.9.2 Human error 17 4.10 Hazards due to position, identification and operation of controls 17 4.10.1 General 17 4.10.2 Inability to stop movement 17 4.10.3 Failure to isolate . 17 4.11 Hazards caused by failures on the machine 17 4.12 Hazards due to missing or wrongly ad
19、justed guards and protective devices . 18 4.13 Hazards due to the linking of machines and processes 18 4.14 Hazards created by common mechanisms on food processing machines . 18 4.14.1 Feed hoppers 18 4.14.2 Cutting devices . 19 4.14.3 Conveyors . 19 5 Safety requirements and protective measures . 2
20、0 5.1 General 20 5.2 Requirements to eliminate mechanical hazards . 20 5.2.1 Safeguarding of moving parts . 20 5.2.2 Safety requirements for hygienic design features 21 5.2.3 Safety requirements for high pressure fluids 23 5.2.4 Stored energy 23 5.2.5 Requirements to prevent slip, trip and falling h
21、azards 23 5.2.6 Stability of machines 24 EN 1672-1:2014 (E) DIN EN 1672-1:2014-12 2 5.3 Requirements to prevent electrical hazards . 25 5.3.1 Electrical equipment . 25 5.3.2 Electrostatic phenomena 27 5.4 Thermal hazards 27 5.5 Noise reduction . 27 5.6 Vibration . 28 5.7 Radiation 28 5.8 Food produc
22、ts, materials and substances . 28 5.8.1 Food products . 28 5.8.2 Cleaning media 29 5.8.3 Requirements for machines used in potentially explosive atmospheres . 29 5.9 Ergonomic design principles . 30 5.9.1 General . 30 5.9.2 Operating the machine . 30 5.9.3 Loading product into the feed hopper 30 5.9
23、.4 Cleaning the machine . 30 5.9.5 Maintenance . 30 5.9.6 Moving the machine 30 5.10 Controls 30 5.10.1 General . 30 5.10.2 Stop Function 30 5.10.3 Emergency stop devices on large machines . 31 5.10.4 Means of isolation of energy supplies 31 5.11 Requirements to prevent failures 31 5.12 Requirements
24、 to prevent hazards due to missing or wrongly adjusted guards and protective devices . 32 5.13 Requirements for machines and processes that are linked together . 33 5.14 Requirements for common mechanisms on food processing machines . 33 5.14.1 Safety requirements for feed hoppers 33 5.14.2 Cutting
25、devices 38 5.14.3 Conveyors 38 6 Verification . 39 6.1 Introduction 39 6.2 Visual inspections . 40 6.2.1 Mechanical parts . 40 6.2.2 Guards 40 6.3 Functional tests . 40 6.3.1 Interlocking and protective devices 40 6.3.2 Stopping functions 40 6.4 Measurements . 40 6.4.1 Measurements with machine stop
26、ped 40 6.4.2 Measurements with machine running . 41 6.5 Design verification 41 6.5.1 Guards 41 6.5.2 Pneumatic systems . 41 6.5.3 Hydraulic systems . 41 6.5.4 Electrical equipment . 41 6.6 Hazardous-product- and cleaning-media-related requirements 41 7 Information for use 41 7.1 General . 41 7.2 Sig
27、nal and warning devices . 41 7.3 Accompanying documents 42 7.4 Marking . 43 Annex A (normative) Noise measurement . 45 A.1 Scope 45 EN 1672-1:2014 (E) DIN EN 1672-1:2014-12 3 A.2 Terms and definitions 45 A.3 Determination of emission sound pressure level . 45 A.4 Sound power level determination . 45
28、 A.5 Installation and mounting conditions 46 A.6 Operating conditions . 46 A.7 Measurement uncertainties . 46 A.8 Information to be recorded 47 A.9 Information to be reported . 47 A.10 Declaration and verification of noise emission values 47 Annex B (normative) Alternative methods of safeguarding me
29、dium-sized openings in guards 49 Annex C (normative) Relationship to machine-specific food processing machine standards . 50 Bibliography . 52 EN 1672-1:2014 (E) DIN EN 1672-1:2014-12 4 Foreword This document (EN 1672-1:2014) has been prepared by Technical Committee CEN/TC 153 “Machinery intended fo
30、r use with foodstuffs and feed”, 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 April 2015 and conflicting national standards shall be withdrawn at the la
31、test by April 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. According to the CEN-CENELEC Internal Regulations, the national st
32、andards 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, Latvia, Lithuania,
33、 Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. EN 1672-1:2014 (E) DIN EN 1672-1:2014-12 5 Introduction Food processing machines are used extensively in Europe, in domestic, catering and industrial app
34、lications. They present many health and safety hazards and have the potential to cause serious injury. At the time of publication of this European Standard there exist about 50 European C-standards for all kinds of food processing machinery. Yet, some food processing machines are so specific and the
35、ir variety is so large that it is not possible to sufficiently cover all types by machine-specific standards. EN 1672-1 therefore addresses those food processing machines that are not covered by one of the machine-specific standards that are listed in Annex C. The extent to which hazards are covered
36、 by this document is indicated in the Scope and Clause 4. EN 1672-1:2014 (E) DIN EN 1672-1:2014-12 6 1 Scope This European Standard deals with the significant hazards, hazardous situations and events relevant to commercial and industrial food processing machines as defined in Clause 3 when they are
37、used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This European Standard deals with the significant hazards, hazardous situations and events that occur during transport, assembly and installation, commissioning, setting, teaching, pr
38、ogramming, process changeover, operation, cleaning, fault finding and maintenance. This European Standard deals with those risks which occur commonly in food processing machines and for which common technical requirements can be set which can be applied at all (or most) machines which have that part
39、icular hazard. Exclusions: This European Standard is not applicable to the following machines: food processing machines intended for domestic use; food processing machines covered by the machine-specific standards listed in Annex C; packaging machines; machines used in the agricultural and animal re
40、aring sectors. This European Standard does not deal with the hygiene risks to the consumer of the food product handled in the food processing machine. These risks are dealt with in EN 1672-2:2005+A1:2009. This European Standard is not applicable to food processing machines that were manufactured bef
41、ore the date of its publication as a European Standard. 2 Normative references The following documents, 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
42、 edition of the referenced document (including any amendments) applies. EN 574:1996+A1:2008, Safety of machinery Two-hand control devices Functional aspects Principles for design EN 614-1, Safety of machinery Ergonomic design principles Part 1: Terminology and general principles EN 619:2002+A1:2010,
43、 Continuous handling equipment and systems Safety and EMC requirements for equipment for mechanical handling of unit loads EN 620:2002+A1:2010, Continuous handling equipment and systems Safety and EMC requirements for fixed belt conveyors for bulk materials EN 626-1:1994+A1:2008, Safety of machinery
44、 Reduction of risks to health from hazardous substances emitted by machinery Part 1: Principles and specifications for machinery manufacturers EN 1672-1:2014 (E) DIN EN 1672-1:2014-12 7 EN 894-1:1997+A1:2008, Safety of machinery Ergonomics requirements for the design of displays and control actuator
45、s Part 1: General principles for human interactions with displays and control actuators EN 894-2:1997+A1:2008, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 2: Displays EN 894-3:2000+A1:2008, Safety of machinery Ergonomics requirements for the desi
46、gn of displays and control actuators Part 3: Control actuators EN 953:1997+A1:2009, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 1037:1995+A1:2008, Safety of machinery Prevention of unexpected start-up EN 60204-1:2006, Safety of machi
47、nery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) EN 61310-1:2008, Safety of machinery Indication, marking and actuation Part 1: Requirements for visual, acoustic and tactile signals (IEC 61
