1、February 2011 Translation by DIN-Sprachendienst.English price group 15No 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!$ms“1748056www.din.deDDIN EN 12267Food processing machinery Circular saw machines Safety and hygiene requirements (includes Amendment A1:2010)English translation of DIN EN 12267:2011-02Nahrungsmittelmaschinen Kreissgemaschinen Sicherheits- und Hygieneanforderungen (enthlt nderung A1:2010)E
3、nglische bersetzung von DIN EN 12267:2011-02Machines pour les produits alimentaires Scies circulaires Prescriptions relatives la scurit et lhygine (Amendement A1:2010 inclus)Traduction anglaise de DIN EN 12267:2011-02SupersedesDIN EN 12267:2004-12See start of applicationwww.beuth.deDocument comprise
4、s pagesIn case of doubt, the German-language original shall be considered authoritative.3602.11 DIN EN 12267:2011-02 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 February 2011. National foreword This standard includes safety requirements.
5、 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 Com
6、mittee NA 060-18-02 AA Fleischverarbeitungs-maschinen 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,
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. Amendments This standard differs from DIN EN 12267:2004-12 as follows: a) the standard has been brought in line with the new Machinery Directive 2006/42/EC; b) Annex ZA (informative) “Relationship between this European Standard and the Essential Require
10、ments of EU Directive 2006/42/EC” has been added. Previous editions DIN EN 12267: 2004-12 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12267:2003+A1 May 2010 ICS 67.260 Supersedes EN 12267:2003English Version Food processing machinery - Circular saw machines - Safety and hygiene requiremen
11、ts Machines pour les produits alimentaires - Scies circulaires -Prescriptions relatives la scurit et lhygine Nahrungsmittelmaschinen - Kreissgemaschinen - Sicherheits- und HygieneanforderungenThis European Standard was approved by CEN on 9 January 2003 and includes Amendment 1 approved by CEN on 9 A
12、pril 2010. 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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be ob
13、tained on application to the 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 Mana
14、gement Centre has the same 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, Nether
15、lands, Norway, Poland, Portugal, 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 i
16、n any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12267:2003+A1:2010: EEN 12267:2003+A1:2010 (E) 2 Contents Foreword 3Introduction . 41 Scope 52 Normative references 73 Terms and definitions . 84 List of hazards 84.1 General 84.2 Mechanical hazards . 84.3 Electrica
17、l hazards 104.4 Hazard from loss of stability . 104.5 Noise hazard . 104.6 Hazards from non-compliance with ergonomic principles . 114.7 Hazards from non-compliance with hygiene principles 115 Safety requirements and/or measures 115.1 General 115.2 Mechanical hazards . 115.3 Electrical hazards 145.4
18、 Hazard from loss of stability . 165.5 Noise hazard . 175.6 Ergonomic requirements 175.7 Hygiene and cleaning 176 Verification of safety requirements and/or measures 197 Information for use 207.1 General 207.2 Operating instruction 207.3 Operator training 228 Marking . 22Annex A (normative) Noise te
19、st code for circular saw machines (grade 2) . 24Annex B (normative) Design principles to ensure cleanability of circular saw machines 26Annex C (normative) Common hazards for food processing machines and reduction requirements applicable to circular saw machines . 31Annex ZA (informative) !Relations
20、hip between this European Standard and the Essential Requirements of EU Directive 2006/42/EC“ . 33Bibliography 34DIN EN 12267:2011-02 Page EN 12267:2003+A1:2010 (E) 3 Foreword This document (EN 12267:2003+A1:2010) has been prepared by Technical Committee CEN/TC 153 “Machinery intended for use with f
21、oodstuffs and feed”, the secretariat of which is held by DIN. It has been prepared by Working Group 2 “Meat Processing Machinery“ of CEN/TC 153. 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 Nov
22、ember 2010, and conflicting national standards shall be withdrawn at the latest by November 2010. This document includes Amendment 1, approved by CEN on 2010-04-09. This document supersedes EN 12267:2003. The start and finish of text introduced or altered by amendment is indicated in the text by tag
23、s!“XAttention 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 given to CEN by the European Commi
24、ssion and the European Free Trade Association, and supports essential requirements of EU Directive(s). !For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.“ !deleted text“ According to the CEN/CENELEC Internal Regulations, the national standar
25、ds 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, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pol
26、and, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 12267:2011-02 EN 12267:2003+A1:2010 (E) 4 Introduction !This document is a type C standard as stated in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and ha
27、zardous events are covered are indicated in the scope of this document. 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 hav
28、e been designed and built according to the provisions of this type C standard.“ DIN EN 12267:2011-02 EN 12267:2003+A1:2010 (E) 5 1 Scope This European Standard specifies requirements for the design and manufacturing of circular saw machines (see Figures 1 and 2). The machines covered by this Europea
29、n Standard are used to cut bone and meat. The circular saw machines covered by this European Standard do not include circular saw machines for processing of wood and similar materials and the requirements of EN 1870-1 do not apply. Circular saw machines for domestic use are not included in this Euro
30、pean Standard. This European Standard applies only to machines which are manufactured after the date of issue of this European Standard. This European Standard covers the following types of machines: Circular saw machines with a feed table and a fixed product pusher The distance “A“ from the floor t
31、o the top surface of the feed table is from 800 mm to 1050 mm. The saw blade diameter is between 350 mm and 400 mm (see Figure 1). Circular saw machines installed in a cutting line (e.g. conveyor belt or roller conveyor), e.g. with a protective component which can be lifted on the feed and discharge
32、 side. The saw blade diameter is between 350 mm and 400 mm (see Figure 2). DIN EN 12267:2011-02 EN 12267:2003+A1:2010 (E) 6 Key 1 2 3 4 5 6 7 8 9 10 11 12 13 Product pusher Handle Feed table Interlocking switch for feed table ON / OFF switch Chip pan Operator side Protective hood Hinge Saw blade 350
33、 mm - 400 mm diameter Interlocking switch for chip pan Machine rack Locking device 1 2 3 4 5 Protective hood Roller conveyor or belt conveyor Feed side Casing Chip pan Figure 1 Circular saw machine with machine base Figure 2 Circular saw machine in cutting line Circular saw machines comprise a machi
34、ne base, a fixed, foldable feed table, a product pusher, a protective hood which can be lifted, a saw blade, a drive and electrical components, depending on machine type. Circular saw machines with a machine base can be wheel-mounted (see Figure 1). !deleted text“ !This European Standard deals with
35、all significant hazards, hazardous situations and events relevant to circular saw 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 deals with the hazards which can arise during commissi
36、oning, operation, cleaning, use, maintenance and decommissioning of the machine.“ On floor-type circular saw machines (see Figure 3) the product to be cut is placed by hand onto the feed table and pushed against the cutting zone of the saw blade by means of the product pusher and sawed. On circular
37、saw machines which are installed in a cutting line (see Figure 4) the product to be cut is pushed by hand via the conveyor belt or roller conveyor against the cutting zone of the saw blade and sawed. DIN EN 12267:2011-02 EN 12267:2003+A1:2010 (E) 7 2 Normative references !The following referenced do
38、cuments are indispensable for the application of this document. 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, Safety of machinery Ergonomic design principles Part 1: Terminolog
39、y and general principles EN 953:1997, Safety of machinery Guards General requirements for the design and construction of fixed and movable guards EN 1005-1, Safety of machinery Human physical performance Part 1: Terms and definitions EN 1005-2, Safety of machinery Human physical performance Part 2:
40、Manual handling of machinery and component parts of machinery EN 1005-3, Safety of machinery Human physical performance Part 3: Recommended force limits for machinery operation EN 1088:1995, Safety of machinery Interlocking devices associated with guards Principles for design and selection EN 1672-2
41、:2005, 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 protection provided by enclosures (IP code) (IEC 60529:1989) EN ISO 3744,
42、Acoustics Determination of sound power levels of noise sources using sound pressure Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994) EN ISO 4871, Acoustics Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) EN ISO 1
43、1204, Acoustics Noise emitted by machinery and equipment Measurement of emission sound pressure levels at a work station and at other specified positions Method requiring environmental corrections (EN ISO 11204:1995) EN ISO 11688-1, Acoustics Recommended practice for the design of low-noise machiner
44、y and equipment Part 1: Planning (ISO/TR 11688-1:1995) 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 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Techn
45、ical 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) EN ISO 13857:2008, Safety of machinery Safety distances to prevent hazard zones being reached by the upper a
46、nd lower limbs (ISO 13857:2008) DIN EN 12267:2011-02 EN 12267:2003+A1:2010 (E) 8 3 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 movable protective hood movable device for covering the saw blade at the c
47、utting zone and on the discharge side above the feed level 3.2 product pusher movable device for pushing the bone against the cutting zone and for covering the saw blade above the table 3.3 saw blade toothed cutting tool in the form of a disc 3.4 protective hood device for covering the saw blade abo
48、ve and below the table except for the cutting zone 3.5 cutting line device for automatic product processing with conveyor belts or roller conveyors 3.6 feed table surface with an integrated saw blade for placing the bone in position for cutting 4 List of hazards 4.1 General This clause and annex C (
49、normative) contain the hazards and hazardous situations based upon EN 1050:1996 as far as they are dealt with in this European Standard, identified by a risk assessment significant for circular saw cutting machines, and actions to eliminate or reduce risk. Before using this standard it is important to carry out a risk assessment of the cutting machine to check tha
