1、February 2015 Translation by DIN-Sprachendienst.English price group 20No 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!%k“2297258www.din.deDDIN EN 12041Food processing machinery Moulders Safety and hygiene requirements;English version EN 12041:2014,English translation of DIN EN 12041:2015-02Nahrungsmittelmaschinen Langwirkmaschinen Sicherheits- und Hygieneanforderungen;Englische Fassung EN 12041:2014,Engli
3、sche bersetzung von DIN EN 12041:2015-02Machines pour les produits alimentaires Faonneuses Prescriptions relatives la scurit et lhygine;Version anglaise EN 12041:2014,Traduction anglaise de DIN EN 12041:2015-02SupersedesDIN EN 12041:2010-10www.beuth.deDocument comprises 5 pagesIn case of doubt, the
4、German-language original shall be considered authoritative.301.15DIN EN 12041:2015-02 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 12041:2014) 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 060-18-01 AA Bckereimaschinen of Section Nahrungsmittel- und Verpackungsmaschi
6、nen. Representatives of manufacturers and users of bakery equipment, 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, and
7、 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. The European Standards referred to in Clause 2 and in the Bibliography of the EN have been pub
8、lished as the corresponding DIN EN or DIN EN ISO Standards with the same number. Where the International Standards referred to are not also DIN ISO Standards with the same number, there are no national standards available. Amendments This standard differs from DIN EN 12041:2010-10 as follows: a) nor
9、mative references have been updated; b) 3 new definitions have been added: 3.1.1 flattening, 3.1.2 rolling and 3.1.3 elongation; c) moulders type 2 and type 3 have been described more detailed and clearer; d) safety distances have been increased; e) the following Clauses/Subclauses have been technic
10、ally updated: 5.2.2 (Zone 1: Feeding area), 5.2.4, Zone 3: Input and output devices), 5.3.2 (Safety requirements related to electromagnetic phenomena), 5.9 (Ergonomic principles), Clause 6 (Verification of safety and hygiene requirements and/or measures), Clause 7 (Information for use), Annex A (Noi
11、se test code) and Annex B (Principles of design); f) new Subclauses have been added: 5.2.5 (Flour duster), 5.7 (Protection against dust emission) and 7.2 (Signals and warning); g) Subclause 5.5 (Emergency stop) has been added. Previous editions DIN EN 12041: 2001-02, 2010-10 EUROPEAN STANDARD NORME
12、EUROPENNE EUROPISCHE NORM EN 12041 November 2014 ICS 67.260 Supersedes EN 12041:2000+A1:2009English Version Food processing machinery - Moulders - Safety and hygiene requirements Machines pour les produits alimentaires - Faonneuses - Prescriptions relatives la scurit et lhygine Nahrungsmittelmaschin
13、en - Langwirkmaschinen - Sicherheits- und Hygieneanforderungen This European Standard was approved by CEN on 13 September 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard
14、 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 versions (English, French, German). A version in any o
15、ther 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 Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republi
16、c, 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, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN CO
17、MMITTEE 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 national Members. Ref. No. EN 12041:2014 EEN 12041:20
18、14 (E) 2Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Term, definition and description 7 3.1 Terms and definitions .7 3.2 Description .8 3.2.1 General 8 3.2.2 Type 1: Moulder with manual feeding by gravity .8 3.2.3 Type 2: Compact moulder without elongating system and
19、 with feeding by belt 9 3.2.4 Type 3: Moulder with elongating system and with feeding by belt . 10 4 List of significant hazards . 10 5 Safety and hygiene requirements and/or measures . 13 5.1 General . 13 5.2 Mechanical hazards 13 5.2.1 General . 13 5.2.2 Zone 1: Feeding area 14 5.2.3 Zone 2 Drive
20、mechanism 19 5.2.4 Zone 3 Input and output devices (hazardous inrunning nips) 19 5.2.5 Flour duster . 20 5.2.6 Loss of stability . 20 5.3 Electrical hazards . 20 5.3.1 General . 20 5.3.2 Safety requirements related to electromagnetic phenomena 21 5.3.3 Protection against electric shock . 21 5.3.4 Po
21、wer circuits . 21 5.3.5 Protection against earth faults in control circuits . 21 5.4 Motor enclosures 21 5.5 Emergency stop 21 5.6 Noise reduction . 21 5.7 Protection against dust emission . 21 5.8 Hygiene requirements 22 5.9 Ergonomic principles . 24 6 Verification of safety and hygiene requirement
22、s and/or measures 24 7 Information for use . 25 7.1 General . 25 7.2 Signals and warning . 25 7.3 Instruction handbook . 26 7.4 Marking 27 Annex A (normative) Noise test code Grade 2 of accuracy 29 A.1 Installation and mounting conditions . 29 A.2 Operating conditions 29 A.3 Emission sound pressure
23、level determination 29 DIN EN 12041:2015-02 EN 12041:2014 (E) 3A.4 Measurement uncertainties 29 A.5 Information to be recorded . 30 A.6 Information to be reported . 30 A.7 Declaration and verification of noise emission values . 30 Annex B (normative) Principles of design to ensure the cleanability o
24、f moulders . 32 B.1 Definitions 32 B.2 Materials of construction 32 B.3 Design . 33 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 50 Bibliography 51 DIN EN 12041:2015-02 EN 12041:2014 (E) 4 Foreword This document (EN 1204
25、1:2014) 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 by endorsement, at the la
26、test by May 2015 and conflicting national standards shall be withdrawn at the latest by May 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 pat
27、ent rights. This document supersedes EN 12041:2000+A1:2009. This document has been prepared under a Mandate given to CEN by the Commission of the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s)
28、, see informative Annex ZA, which is an integral part of this standard. Significant changes: The significant changes with respect to the previous edition EN 12041:2000+A1:2009 are listed below: normative references updated; addition of 3 new definitions: flattening, rolling and elongating; more deta
29、iled and clearer description of the moulders Type 2 and Type 3; increase of the safety distances; clauses/subclauses technically updated: 5.2.2 (zone 1 feeding area), 5.2.4 (zone 4 input and output devices), 5.3.2 (electromagnetic phenomena), 5.9 (ergonomic principles), Clause 6 (verifications), Cla
30、use 7 (information for use), Annex A (noise test code) and Annex B (principles of design); new subclauses: 5.2.5 (flour duster), 5.7 (protection against dust emission) and 7.1 (signals and warning); addition of the emergency stop: 5.5. According to the CEN-CENELEC Internal Regulations, the national
31、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, Latvia, Lithuani
32、a, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12041:2015-02 EN 12041:2014 (E) 5 Introduction This document is a type C standard as stated in EN ISO 12100. The machinery concerned and the ext
33、ent to which hazards, hazardous situations and 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 take precedence over the provisio
34、ns of the other standards, for machines that have been designed and built according to the provisions of this type C standard. DIN EN 12041:2015-02 EN 12041:2014 (E) 6 1 Scope 1.1 This European Standard applies to the design and manufacture of moulders of the types described from 3.2.1 to 3.2.4 and
35、illustrated in Figure 1 to Figure 3. These moulders are used separately or in a line in the food industry and shops (pastry-making, bakeries, confectionery, etc.) for flattening, rolling and, but not necessarily, elongating pieces of dough. These machines can be fed by hand or mechanically. This doc
36、ument deals with all significant hazards, hazardous situations and events relevant to the transport, installation, adjustment, operation, cleaning, maintenance, dismantling, disassembling and scrapping of moulders, when they are used as intended and under conditions of misuse which are reasonably fo
37、reseeable by the manufacturer (see Clause 4). 1.2 This European Standard does not deal with: designs of moulder other than those described from 3.2.1 to 3.2.4; experimental and testing machines under development by the manufacturer; domestics appliances; bagel machines; additional hazards generated
38、when the machine is used in a line; dough and pastry brakes (see EN 1674). 1.3 This document is not applicable to machines which are manufactured before its date of publication as a European standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in
39、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 614-1:2006+A1:2009, Safety of machinery Ergonomic design principles Part 1: Term
40、inology and general principles EN 619:2002+A1:2010, Continuous handling equipment and systems Safety and EMC requirements for equipment for mechanical handling of unit loads EN 894-4:2010, Safety of machinery Ergonomics requirements for the design of displays and control actuators Part 4: Location a
41、nd arrangement of displays and control actuators EN 1672-2:2005+A1:2009, 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 60204-1:2005, modified) EN 60529, Degrees of protecti
42、on provided by enclosures (IP Code) (IEC 60529) DIN EN 12041:2015-02 EN 12041:2014 (E) 7 EN 61000-6-1, Electromagnetic compatibility (EMC) Part 6-1: Generic standards Immunity for residential, commercial and light-industrial environments (IEC 61000-6-1) EN 61310-1, Safety of machinery Indication, ma
43、rking and actuation Part 1: Requirements for visual, acoustic and tactile signals (IEC 61310-1) EN ISO 3744:2010, Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane (ISO
44、 3744:2010) EN ISO 4287, Geometrical product specifications (GPS) Surface texture: Profile method Terms, definitions and surface texture parameters (ISO 4287) EN ISO 4871:2009, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 11201:201
45、0, 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 negligible environmental corrections (ISO 11201:2010) EN ISO 12100:2010, Safety of machin
46、ery General principles for design Risk assessment and risk reduction (ISO 12100:2010) EN ISO 13849-1, Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1) EN ISO 13850, Safety of machinery Emergency stop Principles for design (ISO 13850) EN
47、ISO 13857:2008, Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008) EN ISO 14119:2013, Safety of machinery Interlocking devices associated with guards Principles for design and selection (ISO 14119:2013) 3 Term, definition and descript
48、ion 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100:2010 and the following apply. 3.1.1 flattening transformation of the lump of dough into a flat piece, the shape of which depends on the form of the lump; for instance a pre-rounded lump c
49、an be transformed into a round or oval shape disc 3.1.2 rolling transformation of the flattened dough lump into a short cylindrical shape 3.1.3 elongating transformation of a short cylindrical shape of dough into a long cylindrical shape DIN EN 12041:2015-02 EN 12041:2014 (E) 83.2 Description 3.2.1 General Machines may be manually or automatically fed (for example by discharge conveyor from the intermediate prover, see Figure 1). Dough pieces are flattened bet
