1、December 2010 Translation by DIN-Sprachendienst.English price group 17No 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!$l;H“1732437www.din.deDDIN EN 12854Food processing machinery Beam mixers Safety and hygiene requirements (includes Amendment A1:2010)English translation of DIN EN 12854:2010-12Nahrungsmittelmaschinen Rsselmixer Sicherheits- und Hygieneanforderungen (enthlt nderung A1:2010)Englische bersetz
3、ung von DIN EN 12854:2010-12Machines pour les produits alimentaires Broyeurs verticaux moteur monts sur chariot Prescriptions relatives la scurit et lhygine (Amendement A1:2010 inclus)Traduction anglaise de DIN EN 12854:2010-12SupersedesDIN EN 12854:2003-09See start of applicationwww.beuth.deDocumen
4、t comprises pagesIn case of doubt, the German-language original shall be considered authoritative.4411.10 DIN EN 12854:2010-12 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 December 2010. National foreword This standard includes safety req
5、uirements. This standard has been prepared by Technical Committee CEN/TC 153 “Machinery intended for use with foodstuffs and feed” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), W
6、orking Committee NA 060-18-04 AA Grokchenmaschinen of Section Nahrungsmittelmaschinen. Stakeholders were involved in the development of the standard. This standard contains specifications meeting the essential requirements set out in Annex I of the new “Machinery Directive”, Directive 2006/42/EC, an
7、d 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 “ha
8、rmonized” 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 or
9、 DIN EN ISO Standards with the same number. Amendments This standard differs from DIN EN 12854:2003-09 as follows: a) the title of the standard has been changed; b) Clause 2 “Normative references” has been updated; c) the standard has been brought in line with the new Machinery Directive 2006/42/EC;
10、 d) (German version only:) A number of corrections have been made to the German text in Subclauses 3.1.7, 4.2, 4.4, 4.5, 5.2.2.2, 5.2.5, 5.4.4, 5.4.6 and A.1.2; e) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been
11、added. Previous editions DIN EN 12854: 2003-09 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12854:2003+A1 March 2010 ICS 67.260 Supersedes EN 12854:2003English Version Food processing machinery - Beam mixers - Safety and hygiene requirements Machines pour les produits alimentaires - Broyeu
12、rs verticaux moteur monts sur chariot - Prescriptions relatives la scurit et lhygine Nahrungsmittelmaschinen - Rsselmixer - Sicherheits- und Hygieneanforderungen This European Standard was approved by CEN on 17 January 2003 and includes Amendment 1 approved by CEN on 17 January 2010. CEN members are
13、 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 obtained on application to t
14、he 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 Management Centre has the same
15、 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, Netherlands, Norway, Poland, Por
16、tugal, 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 in any form and by any mean
17、s reserved worldwide for CEN national Members. Ref. No. EN 12854:2003+A1:2010: EEN 12854:2003+A1:2010 (E) 2 Contents Page Foreword 3Introduction . 41 Scope 52 Normative references 63 Terms and definitions - Description 64 List of significant hazards 95 Safety and hygiene requirements and/or measures
18、 106 Verification of the safety and hygiene requirements and/or measures . 167 Information for use 17Annex A (normative) Noise test code for beam mixers (Grade 2 of accuracy) 20Annex B (normative) Principles of design to ensure the cleanability of beam mixers 22Annex ZA (informative) !Relationship b
19、etween this European Standard and the Essential Requirements of EU Directive 98/37/EC“ . 40Annex ZB (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ . 41Bibliography 42DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 3 Foreword This
20、document (EN 12854:2002+A1:2010) has been prepared by Technical Committee CEN/TC 153 “Machinery intended for 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
21、by endorsement, at the latest by September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. This document includes Amendment 1, approved by CEN on 2010-01-17. This document supersedes EN 12854:2003. Attention is drawn to the possibility that some of the el
22、ements 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. The start and finish of text introduced or altered by amendment is indicated in the text by tags!“XIt is one of a series of standards on the de
23、sign and construction of machines used in catering: vegetable cutting machines; catering attachments for machines having an auxiliary drive hub; food processors and blenders; hand-held blenders and whisks; beam mixers; salad dryers; vegetable peelers; cooking kettles equipped with stirrer and/or mix
24、er. !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 Directive(s). For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this doc
25、ument.“ !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, Germany, Greece, Hu
26、ngary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 4 Introduction The use of beam mixers generates various mechanical a
27、nd other hazards. !Their extensive use justifies the need of a standard covering both safety and the hazards of food hygiene.“ !deleted text“ !This European Standard is a type C standard as stated in EN ISO 12100.“ The machinery concerned and the extent to which hazards, hazardous situations and eve
28、nts are covered are indicated in the scope of this 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 desi
29、gned and built according to the provisions of this type C standard. DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 5 1 Scope 1.1 This European standard specifies the safety and hygiene requirements for the design and manufacture of beam mixers. Beam mixers are used in the catering industry for the p
30、reparation of mixture or emulsion, directly in the cooking pan, such as for: puree, mayonnaise, sauces, soups, compotes. !This European Standard deals with the hazards which can arise during commissioning, operation, cleaning, removal of food blockages, feeding, changing the tools, maintenance and d
31、ecommissioning of the machine.“ 1.2 This European standard does not apply to: domestic machines; portable hand-held blenders and whisks which are covered by a specific standard !(see EN 12853)“. 1.3 !This European Standard deals with all significant hazards, hazardous situations and events relevant
32、to beam mixers, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).“ 1.4 This European standard does not deal with the vibration hazard. 1.5 !This European Standard is not applicable to beam mixers which are manufactured
33、before the date of its publication as EN.“ DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 6 2 Normative references !The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edit
34、ion of the referenced document (including any amendments) applies. EN 614-1:2006, Safety of machinery Ergonomic design principles Part 1: Terminology and general principles EN 1088:1995, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 1672-2:200
35、5, Food processing machinery Basic concepts Part 2: Hygiene requirements EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204:2005, modified) EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN ISO 3744:19
36、95, Acoustics Determination of sound power levels of noise sources Engineering method employing an enveloping measurement surface in an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 4287:1998, Geometrical Product Specifications (GPS) Surface texture: Profile method Terms, def
37、initions and surface texture parameters (ISO 4287:1997) EN ISO 4871:1996, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 11201:1995, Acoustics Noise emitted by machinery and equipment Measurement of emission sound pressure levels at
38、the work station and at other specified positions Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995) 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 12100-2:2
39、003, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles and specifications (ISO 12100-2:2003) EN ISO 13849-1:2008, Safety of machinery Safety related parts of control systems Part 1: General principles for design (ISO 13849-1:2006)“ 3 Terms and definitions
40、 - Description 3.1 Terms and definitions !For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following apply.“ 3.1.1 mobile trolley part of the machine allowing the appliance to be moved around, generally equipped with castors 3.1.2 head carrier tube co
41、ntaining the components which transmit the motors power to the work head DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 7 3.1.3 work head set of parts which process the products 3.1.4 operating handle bar allowing the work head to be moved to all parts of the interior of the pan 3.1.5 clamping handl
42、e device which locks the head carrier 3.1.6 stator fixed part of the work head sometimes fitted with a sieve, the latter being perforated in a manner appropriate for the processing of the intended product 3.1.7 tool rotor with blades or paddles inside the stator 3.1.8 head protecting device fixed gu
43、ard protecting the rotating tool 3.1.9 beam assembly of the head carrier, the work head, the motor and the operating handle 3.2 Description of beam mixers Beam mixers usually consist of the following parts as shown in Figure 1. DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 8 Key 1 Mobile trolley 6
44、Start/stop devices 2 Head carrier 7 Clamping handle 3 Work head 8 Stator 4 Motor 9 Tool 5 Operating handle 10 Head protecting device Figure 1 Example of a typical beam mixer DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 9 4 List of significant hazards 4.1 General !This clause contains all the signi
45、ficant hazards, hazardous situations and events, as far as they are dealt with in this European Standard, identified by risk assessment as significant to this type of machinery, and which require action to eliminate or reduce the risk.“ 4.2 Mechanical hazards 4.2.1 Access to the danger zones Mechani
46、cal hazards arise from contact with the rotating tool (see Figure 1, item 9 and 3.1.7). The hazards may arise in (Figure 2): Zone 1: working zone Hazard of cutting fingers Zone 2: motor and drive mechanism Hazard of crushing or trapping hands. Zone 3: hinge area of the beam Hazards of crushing and e
47、ntanglement of hands and fingers. Zone 4: ejection of the tool in the event of breakage Hazard of cutting or penetration to body 1 Zone 1 2 Zone 2 3 Zone 3 4 Zone 4 Figure 2 Hazard zones DIN EN 12854:2010-12 EN 12854:2003+A1:2010 (E) 10 4.2.2 Loss of stability Hazards of crushing and impact to the b
48、ody. 4.2.3 Incorrect assembly and fitting of tool Hazards of cutting and impact to fingers and hands. 4.3 Electrical hazards Hazards of shock by direct or indirect contact with live parts and unexpected start up from restoration of energy supply after interruption. Emission of EMC disturbances inter
49、fering with safety arrangements of other machines. 4.4 Hazards generated by neglecting hygiene in machine design 4.4.1 Hazards to the operator Hazards from the food being processed, e.g. inhalation of flour, sugar, and from the cleaning agents used to disinfect the machine. 4.4.2 Hazards to the consumer Inability to clean food and splash areas effectively and thoroughly. Contamination of the food by undesirable materials
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