1、December 2010 Translation by DIN-Sprachendienst.English price group 19No 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!$lI4“1733817www.din.deDDIN EN 13954Food processing machinery Bread slicers Safety and hygiene requirements (includes Amendment A1:2010)English translation of DIN EN 13954:2010-12Nahrungsmittelmaschinen Brotschneidemaschinen Sicherheits- und Hygieneanforderungen (enthlt nderung A1:2010)Engl
3、ische bersetzung von DIN EN 13954:2010-12Machines pour les produits alimentaires Machines couper le pain Prescriptions relatives la scurit et lhygine (Amendement A1:2010 inclus)Traduction anglaise de DIN EN 13954:2010-12SupersedesDIN EN 13954:2006-04See start of applicationwww.beuth.deDocument compr
4、ises pagesIn case of doubt, the German-language original shall be considered authoritative.5311.10 DIN EN 13954:2010-12 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 requiremen
5、ts. 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), Working
6、Committee NA 60-18-01 A Bckereimaschinen 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, and which ap
7、ply 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 “harmonized”
8、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 DIN EN IS
9、O Standards with the same number. Amendments This standard differs from DIN EN 13954:2006-04 as follows: a) the standard has been brought in line with the new Machinery Directive 2006/42/EC; b) Annex ZB (informative) “Relationship between this European Standard and the Essential Requirements of EU D
10、irective 2006/42/EC” has been added; c) (German version only) a number of corrections have been made to the German text in Subclauses 5.2.2.1.1, 5.2.2.5, 5.2.2.5.2, 5.3.6 and Annex A.4. Previous editions DIN EN 13954: 2006-04 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13954:2005+A1 March
11、 2010 ICS 67.260 Supersedes EN 13954:2005English Version Food processing machinery - Bread slicers - Safety and hygiene requirements Machines pour les produits alimentaires - Machines couper le pain - Prescriptions relatives la scurit et lhygine Nahrungsmittelmaschinen - Brotschneidemaschinen - Sich
12、erheits- und Hygieneanforderungen This European Standard was approved by CEN on 8 August 2005 and includes Amendment 1 approved by CEN on 17 January 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the st
13、atus 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).
14、 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 status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Cz
15、ech 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EU
16、ROPEN 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 means reserved worldwide for CEN national Members. Ref. No. EN 13954:2005+A1:2010: EEN 13954:2005+A1:2010 (E) 2 Contents Page Foreword
17、 3Introduction .41 Scope 52 Normative references 53 Terms, definitions and description 63.1 Terms and definitions .63.2 Description .74 List of significant hazards . 104.1 General . 104.2 Mechanical hazards 104.3 Electrical hazards . 134.4 Lack of hygiene . 134.5 Hazards generated by neglecting ergo
18、nomic principles 134.6 Hazards from cleaning and handling 134.7 Noise 145 Safety and hygiene requirements and/or protective measures . 145.1 General . 145.2 Mechanical hazards 145.3 Electrical hazards . 205.4 Hygiene requirements 215.5 Hazards generated by neglecting ergonomic principles 225.6 Hazar
19、ds from cleaning and handling 235.7 Noise reduction . 236 Verification of safety and hygiene requirements and/or measures 237 Information for use . 247.1 Instruction handbook . 247.2 Marking 26Annex A (normative) Noise test code for bread slicers (Grade 2 of accuracy) . 27Annex B (normative) Princip
20、les of design to ensure the cleanability of bread slicers . 30Annex ZA (informative) !Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC, amended by 98/79/EC“ 49Annex ZB (informative) !Relationship between this European Standard and the Essential Requ
21、irements of EU Directive 2006/42/EC“ 50Bibliography . 51DIN EN 13954:2010-12 EN 13954:2005+A1:2010 (E) 3 Foreword This document (EN 13954:2005+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.
22、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 September 2010, and conflicting national standards shall be withdrawn at the latest by September 2010. This document includes Amendment 1, approved
23、by CEN on 2010-01-17. This document supersedes EN 13954:2005. 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. The start and finish of
24、text introduced or altered by amendment is indicated in the text by tags!“XThis European Standard 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 Direc
25、tive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ This European Standard is complementary to EN 14655:2005 that is covering bread slicing machines with crescent blade(s) (type 3). According to the CEN/CENELEC Internal Regulations, the national standards organiza
26、tions of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portug
27、al, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 13954:2010-12 EN 13954:2005+A1:2010 (E) 4 Introduction There are various types of bread slicing machines. They are divided mainly into the following types: Type 1: Frame cutter machines with multiple blades moving
28、 vertically; Type 2: Machines with rotary crescent (sickle) or circular blade fixed to a shaft with oscillating movement and horizontal manual loading; Type 3: Machines with crescent blade fixed to a shaft, with a rotating movement and vertical manual loading; Type 4: Machines with one or more rotat
29、ing band blades. 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 events are covered are indicated in the scope of this European Standard. When provisions of this type C standard are different f
30、rom those that 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 designed and built according to the provisions of this type C standard. DIN EN 13954:2010-12 EN 13954:2005+A1:2010 (E) 5
31、1 Scope 1.1 This European Standard specifies safety and hygiene requirements for the design and manufacture of bread slicing machines of type 1 and 2 as defined in Clause 3. The intended use of these machines is to cut baked bread into slices. This European Standard deals with all significant hazard
32、s, hazardous situations and events relevant to bread slicers machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This European Standard covers requirements for the safe operation of the machine including: loadin
33、g, cutting, unloading, cleaning, crumb removal and maintenance. These machines can be manually or automatically operated. 1.2 The following machines are excluded from the scope of this document: experimental and testing machines under development by the manufacturer; frame cutter machines with multi
34、ple blades moving horizontally; domestic appliances and machines intended for use by the general public; machines with horizontal circular cutting systems; rectangular cutting machines for cutting or sawing of panel size products into small pieces. The significant hazards covered by this document ar
35、e described in Clause 4. 1.3 In drafting this European Standard, it has been assumed that the bread slicers falling within the scope are operated only by trained personnel and that the machines are not intended to be cleaned with water jet. 1.4 This European Standard is not applicable to bread slici
36、ng machines which are manufactured before the date of publication of this European Standard. 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
37、ion of the referenced document (including any amendments) applies. !EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 614-1:2006, Safety of machinery Ergonomic design principles Part 1: Terminology and general principles EN 953:1997, Safety of machinery Guards
38、General requirements for design and construction of fixed and movable guards EN 1088:1995, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 1672-2:2005, Food processing machinery Basic concepts Part 2: Hygiene requirements DIN EN 13954:2010-12 EN
39、 13954:2005+A1:2010 (E) 6 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 61310-1, Safety of machinery Indication, marking and actua
40、tion Part 1: Requirements for visual, auditory and tactile signals (IEC 61310-1:1995) EN 61496-1:2004, Safety of machinery Electro-sensitive protective equipment Part 1: General requirements and tests (IEC 61496-1:2004, modified) EN ISO 3744:1995, Acoustics Determination of sound power levels of noi
41、se sources using sound pressure Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 4287:1997, Geometrical Product Specifications (GPS) Surface texture: Profile method Terms, definitions and surface texture parameters (ISO 4287:1997) EN ISO 4871:1996, Acous
42、tics 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 the work station and at other specified positions Engineering method in an esse
43、ntially free field over a reflecting plane (ISO 11201:1995) EN ISO 11688-1:1998, Acoustics Recommended practice for the design of low noise machinery and equipment Part 1: Planning (ISO 11688-1:1995) EN ISO 12001:1996, Acoustics Noise emitted by machinery and equipment Rules for the drafting and pre
44、sentation of a noise test code (ISO 12001:1996) 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 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical pr
45、inciples 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) EN ISO 13857:2008, Safety of machinery Safety distances to prevent hazard zones being reached by the upper limbs (I
46、SO 13857:2008)“ 3 Terms, definitions and description 3.1 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN ISO 12100-1:2003 and the following apply. 3.1.1 type 1 machines bread slicers with reciprocating multiple blades moving vertically 3.1.2 ty
47、pe 2 machines machines with rotary crescent (sickle) or circular blade fixed to a shaft with oscillating or rotating movement and horizontal manual loading DIN EN 13954:2010-12 EN 13954:2005+A1:2010 (E) 7 3.2 Description 3.2.1 Type 1 machines Type 1 bread slicers usually consist of a frame supportin
48、g the following main elements (see example in Figure 1): DIN EN 13954:2010-12 EN 13954:2005+A1:2010 (E) 8 Figure 1.1 type 1a Figure 1.2 type 1b Figure 1.3 type 1c Key 1 crumb tray; 2 discharge area or device; 3 cutting device: multiple blades which have reciprocating motion; 4 infeed area or device;
49、 5 feed device (e.g. pusher, special conveyor belt), which pushes and guides the loaf of bread for the cutting action; 6 drive mechanisms; 7 electrical controls. Figure 1 Example of a bread slicer of type 1 According to the way the bread is brought to the slicing tool, the following distinctions are made: DIN EN 13954:2010-12 EN 13954:2005
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