SIST EN 12854:2004+A1:2010
(Main)Food processing machinery - Beam mixers - Safety and hygiene requirements
Food processing machinery - Beam mixers - Safety and hygiene requirements
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 preparation 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 decommissioning of the machine. This European Standard deals with all significant hazards, hazardous situations and events relevant to beam mixers, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
Nahrungsmittelmaschine - Rüsselmixer mit flexibler Welle - Sicherheits- und Hygieneanforderungen
Diese Norm legt die Sicherheits- und Hygieneanforderungen an die Konstruktion und Herstellung von
Rüsselmixern fest.
Rüsselmixer sind solche Geräte, die in der Gastronomie (Großküchen) für die Zubereitung von Mischungen
und Emulsionen, wie z. B. von Püree, Mayonnaise, Soßen, Suppen, Kompott und verschiedene Mischungen,
direkt in den Kochbottichen eingesetzt werden.
!Diese Norm behandelt die Gefährdungen, die bei Inbetriebnahme, Betrieb, Reinigung, Behebung von
Nahrungsmittel-Blockierungen, Beschickung, Werkzeugwechsel, Instandhaltung und Außerbetriebnahme der
Maschine entstehen können."
1.2 Diese Europäische Norm gilt nicht für
⎯ Haushaltsgeräte;
⎯ tragbare Handmixer und Handrührer, die einer spezifischen Norm unterliegen !(siehe EN 12853)".
1.3 !Diese Europäische Norm behandelt alle signifikante Gefährdungen, Gefährdungssituationen und
Gefährdungsereignisse, die auf Rüsselmixer zutreffen, wenn sie bestimmungsgemäß und unter Bedingungen
von durch den Hersteller vernünftigerweise vorhersehbaren Fehlanwendungen verwendet werden (siehe
Abschnitt 4)."
1.4 Diese Europäische Norm befasst sich nicht mit der Gefährdung durch Schwingungen.
1.5 !Diese Europäische Norm gilt nicht für Rüsselmixer, die vor der Veröffentlichung der Norm als EN
hergestellt wurden."
Machines pour les produits alimentaires - Broyeurs verticaux à moteur montés sur chariot - Prescriptions relatives à la sécurité et à l'hygiène
1.1 La présente Norme européenne spécifie les prescriptions de sécurité et d'hygiène relatives à la conception
et la fabrication des broyeurs verticaux à moteur montés sur chariot.
Les broyeurs verticaux à moteur montés sur chariot sont utilisés en cuisine industrielle (grande cuisines) pour la
préparation, directement dans des marmites, de : purées, mayonnaises, sauces, soupes, compotes.
!La présente Norme européenne traite des phénomènes dangereux susceptibles de se produire lors de la mise en
service, du fonctionnement, du nettoyage, de l’élimination de blocages d’aliments, de l’alimentation, du changement
des outils, de la maintenance et de la mise hors service de la machine."
1.2 La présente Norme européenne ne s'applique pas :
- aux machines à usage domestique ;
- aux batteurs et fouets portatifs qui sont couverts par une norme particulière !(voir EN 12853)".
1.3 !La présente Norme européenne traite de tous les phénomènes dangereux, situations ou évènements
dangereux significatifs spécifiques aux broyeurs verticaux à moteur montés sur chariot quand ces équipements sont
utilisés normalement et dans les conditions de mauvaise utilisation prévisibles par le fabricant (voir Article 4)."
1.4 La présente Norme européenne ne traite pas des phénomènes dangereux dus aux vibrations.
1.5 !La présente Norme européenne ne s’applique pas aux broyeurs verticaux à moteur montés sur chariot
fabriqués avant sa date de publication en tant qu’EN."
Stroji za predelavo hrane - Palični mešalniki - Varnostne in higienske zahteve (vključno z dopolnilom A1)
Ta evropski standard določa varnostne in higienske zahteve za načrtovanje in izdelavo paličnih mešalnikov. Palični mešalniki se uporabljajo v gostinski industriji za pripravo mešanice ali emulgatorja, neposredno v posodi za kuhanje, kot so: pireji, majoneze, omake, juhe, kompoti. Ta evropski standard se ukvarja z nevarnostmi, ki se lahko pojavijo med zagonom, delovanjem, čiščenjem, odstranitvijo blokad hrane, polnjenjem, menjavi orodij, vzdrževanjem in izločitvijo naprave iz uporabe. Ta evropski standard obravnava velike nevarnosti, nevarne situacije in primere, ki se nanašajo na palične mešalnike, kadar se uporabljajo, kot predvideno in pod pogoji napačne uporabe, ki jih razumno predvidi proizvajalec (glej Klavzulo 4).
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nahrungsmittelmaschine - Rüsselmixer mit flexibler Welle - Sicherheits- und HygieneanforderungenMachines pour les produits alimentaires - Broyeurs verticaux à moteur montés sur chariot - Prescriptions relatives à la sécurité et à l'hygièneFood processing machinery - Beam mixers - Safety and hygiene requirements67.260Tovarne in oprema za živilsko industrijoPlants and equipment for the food industryICS:Ta slovenski standard je istoveten z:EN 12854:2003+A1:2010SIST EN 12854:2004+A1:2010en,fr01-junij-2010SIST EN 12854:2004+A1:2010SLOVENSKI
STANDARDSIST EN 12854:20041DGRPHãþD
SIST EN 12854:2004+A1:2010
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE 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 - Broyeurs verticaux à moteur montés sur chariot - Prescriptions relatives à la sécurité et à l'hygiène
Nahrungsmittelmaschinen - Rüsselmixer - 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 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 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 Management 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, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR 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 12854:2003+A1:2010: ESIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 2 Contents Page Foreword . 3Introduction . 41Scope . 52Normative references . 63Terms and definitions - Description . 64List of significant hazards . 95Safety and hygiene requirements and/or measures . 106Verification of the safety and hygiene requirements and/or measures . 167Information 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 between 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 . 42 SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 3 Foreword This 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 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 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 text introduced or altered by amendment is indicated in the text by tags!"It is one of a series of standards on the design 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 mixer. !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 document." !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, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 4 Introduction The use of beam mixers generates various mechanical and 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 events 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 designed and built according to the provisions of this type C standard. SIST EN 12854:2004+A1:2010
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 preparation 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 decommissioning 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 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 before the date of its publication as EN." SIST EN 12854:2004+A1:2010
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 edition 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 1672-2:2005, 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 60204:2005, modified) EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) EN ISO 3744:1995, 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, definitions 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 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 12100-2:2003, 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 - 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 containing the components which transmit the motor's power to the work head SIST EN 12854:2004+A1:2010
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 handle 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 guard 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. SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 8
Key 1 Mobile trolley 6 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 SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 9 4 List of significant hazards 4.1 General !This clause contains all the significant 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 Mechanical 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 entanglement 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 SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 10 4.2.2 Loss of stability Hazards of crushing and impact to the body. 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 interfering 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 including residues of food, microbiological organisms as well as residues of cleaning and disinfecting fluids. 4.5 Hazards generated by neglecting ergonomic principles in machine design Neglecting ergonomic principles can cause mistake in operation of controls and physical injury to the operator due to over-reaching, heavy loads, akward posture, etc. 4.6 Noise Noise can be a hazard resulting in: permanent loss of hearing; tinnitus; tiredness, stress, etc. 5 Safety and hygiene requirements and/or measures 5.1 General !Machinery shall comply with the safety requirements and/or protective measures of this clause. In addition, the machine shall be designed according to the principles of EN ISO 12100-2 for relevant but not significant hazards, which are not dealt with by this European Standard. For hazards which are to be reduced by the application of the type B-standards such as EN 614-1, EN 1088, EN 60204-1, EN 60529, EN ISO 12100 and EN ISO 13849-1, the manufacturer shall carry out a risk assessment to establish the requirements of the type B-standard. This specific risk assessment shall be part of the general risk assessment of the machine." SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 11 5.2 Mechanical hazards 5.2.1 !General All the interlocking devices associated with guards shall comply with EN 1088. The safety related parts of the control systems shall meet at least performance level c and at least category 1 in accordance with EN ISO 13849-1:2008." 5.2.2 Access to the danger zones 5.2.2.1 Zone 1 Access to the lower part of the work head shall be prevented by complying with the following measures specified in !5.2.2.1.1" and !5.2.2.1.2" depending on the operating stage. 5.2.2.1.1 During the work The lower part of the work head shall be configured in such a manner that the distance between the head protecting device and the point nearest to the rotating part is over 90 mm, measured in accordance with Figure 3. The vertical height (x), between the rotating part and the head protecting device shall be greater than 50 mm. !Dimensions in millimetres"
Figure 3 — Safety dimensions of the head protecting device 5.2.2.1.2 During transport or removal of the tool One of the following two measures shall be adopted: an interlocking device which prohibits the operation of the work head outside the working zone between 300 mm and 900 mm inclusive (see Figure 4a) from the level of access (ground for example). Out of this zone, operation by means of a hold-to-run control is permitted in order e.g. to finish a process; a hold-to-run control device located on the control panel in such a manner that the operator has a clear view of the work head in all positions, see Figure 4a !(see 3.26.3 of EN ISO 12100-1:2003)". In the instruction handbook there shall be an explicit requirement for instructions to be given on tool change. For transport, the instructions shall state that the machine shall be locked in a safe position outside the operational area (see Figure 4b).
SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 12
Dimensions in millimetres
Key 1 Working zone of the head 2 Control panel
Figure 4a −−−− Working position Figure 4b −−−− Transport position Figure 4 −−−− Working and transport positions and direction 5.2.2.2 Zone 2 Protection shall be by fixed guards covering the full length of the head carrier (removable only with the aid of tools). 5.2.2.3 Zone 3 Distance between moving and fixed parts shall be ≥ 50 mm. 5.2.2.4 Zone 4 Shape and fixing of the tool. 5.2.3 Stability Machines shall not roll or topple over when used in accordance with the manufacturer's intended use. Machines fitted with three castors shall have a locking device on at least one wheel to prevent it rolling. Machines fitted with four castors shall have at least two locking devices. Machines shall meet the test specified in, clause 6, Table 1. 5.2.4 Incorrect assembly and fitting of the tool The design of the machine shall ensure that detachable tools cannot be put in a wrong way. SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 13 5.2.5 Handling, cleaning and storage of cutting devices The manufacturer shall provide suitable instructions for the safe handling, cleaning and storage of the cutting devices. 5.3 Electrical hazards 5.3.1 !General Electrical equipment, for example switches, that may be exposed to water, e.g. during cleaning, shall be protected to an appropriate IP rating according to EN 60529 and EN 60204-1. Electrical equipment shall comply with EN 60204-1, with the following precision. 5.3.2 Safety requirements related to electromagnetic phenomena The machines shall have sufficient immunity to electromagnetic disturbances to enable them to operate safely as intended and not fail to danger when exposed to the levels and types of disturbances foreseeable in use. The manufacturer of the machines shall design, install and wire the equipment and sub-assemblies taking into account the recommendations of the suppliers of these sub-assemblies. 5.3.3 Protection against electric shock The electrical equipment shall comply with Clause 6 of EN 60204-1:2006. 5.3.4 Power circuits Devices for detection and interruption of over-current shall be applied to each live conductor in compliance with EN 60204-1:2006, 7.2.3. In case of single phase machines, no such device is required for the earthed neutral conductor. 5.3.5 Protection against earth faults in control circuits For machinery supplied from a single-phase conductor and an earthed neutral conductor, there is no requirement for double pole interruption of the control circuit. The single pole interruption shall be in the phase conductor (see 9.4.3.1 of EN 60204-1:2006). 5.3.6 Emergency stop Machines shall be fitted with at least one emergency stop (see 10.7 of EN 60204-1:2006), as far as the risk assessment carried out by the manufacturer doesn't allow to establish that such a device would not reduce the stopping time, or would not enable the special measures, required to deal with the risk, to be taken. In general no emergency stop is required for beam mixers. In this case particular attention shall be given to the accessibility of the normal OFF switch from the operator position. 5.3.7 Motor enclosures Where a motor has a degree of protection lower than IP23 it shall be mounted inside an enclosure (see 14.2 of
EN 60204-1:2006) that guarantees a minimum degree of protection of IP23." 5.4 Hygiene 5.4.1 General The machine shall be designed in accordance with EN 1672-2 and the requirements given below. It shall be designed in accordance with annex B. SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 14 Hygiene zones (examples), as defined in 3.4 of !EN 1672-2:2005", are shown in Figure 5.
Dimensions in millimetres
Key 1 2 3 Figure 5 — Hygiene zones 5.4.2 Food area The following parts shall be considered to be in the food area as defined in EN 1672-2. the stator and the sieve if exists; the rotating tool; the blade; the body of the work head; the head carrier (lower part). Non food area Splash area Food area SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 15 However some parts of the food area, for example cutting devices, fixed plates and the components are not easy to clean and special instructions shall be provided for cleaning !(see 7.2)". 5.4.3 Splash area The upper parts of the head carrier including ON/OFF controls shall be considered in the splash area as defined in EN 1672-2. 5.4.4 Non food area The non food area includes any other areas other than splash areas and food areas outlined above. 5.4.5 Surface finish The maximum roughness values shall comply with the requirements of EN 1672-2 and annex B. 5.4.6 Cleanability All food and splash areas shall be easily cleanable and where necessary capable of being disinfected. In food contact and splash areas, fixings such as screws, bolts and rivets shall be avoided unless technically necessary. Where technically necessary they shall be chosen from those of Figure B.17 of annex B. The manufacturer shall give in the instruction handbook detailed information regarding the cleaning procedures, intervals and products recommended to be used. NOTE Because of the problem of contamination the machines are not intended to be cleaned with water jet
!(see 7.2 e))". 5.5 Ergonomics Regard shall be given to the safeguards set out !in 4.8 of EN ISO 12100-2:2003 and EN 614-1:2006". Any information necessary to achieve the ergonomic objectives which the user shall follow shall be included in the instruction handbook. 5.6 Noise The machines shall be so designed and constructed that risks from airborne noise emission are reduced to low levels by particularly applying measures at source to control noise, see for example EN ISO 11688-1. The success of the applied noise reduction measures is assessed on the basis of the actual noise emission values (see annex A) in relation to other machines of the same family. For these machines the major sound sources are the motor and the rotating blades. SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 16 6 Verification of the safety and hygiene requirements and/or measures This clause contains the methods of testing for the presence and adequacy of the safety requirements stated in clause 5. All safety measures contain self-evident criteria of acceptance.
Verification of the requirements can be made by means of inspection, calculation, or testing.
These shall be applied to a machine in a fully commissioned condition but partial dismantling may be necessary for the purpose of some checks.
Such partial dismantling shall not invalidate the result of the verification. Methods of verification are given in Table 1. !Table 1 Clause Method of verification 5.2.2.1 Measurement of the dimensions. Visual inspection. 5.2.2.2 Functional test. Visual inspection. 5.2.2.3 Visual inspection. 5.2.2.4 Visual inspection. 5.2.3 Machine with the beam in the worst position shall be tilted 10° from the horizontal plane in the worst direction. It shall be possible to apply a force of 25 N on a handle in the worst direction, if necessary, without causing the machine to topple over or rolling from a horizontal plane when the wheel(s) is (are) locked. Visual inspection. 5.2.4 Visual inspection. 5.3 Verification shall be in accordance with Clause 18 of EN 60204-1:2006. 5.4 In accordance with Annex B. 5.5 Measurement of distances. Visual inspection. Functional test. 5.6 Noise measurement and declaration according to Annex A. "
SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 17 7 Information for use 7.1 General Information for use shall meet the requirements of !Clause 6 of EN ISO 12100-2:2003". An instruction handbook shall be provided. 7.2 Instruction handbook !The instruction handbook shall meet the requirements of 6.5 of EN ISO 12100-2:2003." It shall indicate to the user the conditions of installation, use and maintenance to be met in order to achieve the electromagnetic compatibility. It shall include at least the following information: a) information relating to transport, handling and storage:
of the machine; of the tools; ! the limits that shall be respected and the measures to be taken for ensuring stability during use, transportation, assembly, dismantling when out of service, testing or foreseeable breakdowns." b) information relating to commissioning, in particular:
assembly and mounting conditions; information about prevention measures which have to be taken by the user including warning to use suitable flooring to prevent slipping; indication of how to connect the beam mixer to the power supply (particularly about protection against electrical overloading); indication on how to connect the power supply cord in order to avoid tripping over and falling. c) information relating to the equipment itself, in particular:
detailed description of the equipment, its fittings, its guards and/or safety devices; comprehensive range of applications for which the beam mixers are intended, and prohibited usages if any; machine weight and component weights if the machine is supplied in parts; declared noise emission values, following the requirements of annex A; data about electrical equipment (see 3.2 of EN 60204-1:1992) and electrical wiring diagram; value of the overcurrent protective device in the case of machines concerned by 5.3.4. d) information relating to the intended operating conditions:
recommended dimensions of cooking pot; SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 18 description of controls; modes and means for stopping the power drive unit; all normal operations indicating how to use the safeguards provided and any residual safeguards or safe systems of work which the user has to follow, and the appropriate training requirements including requirements of the pan; particular risks which may be generated by handling, cleaning and storing certain tools, and about specific safeguards which are necessary for such applications; prohibited applications; arrangements which the user has to take to ensure the machine is stable as required in 5.2.2; any limitation on hosing the machine; any ergonomic considerations which the user may take account of (see 5.4); dismantling of the tool (with regard to safety considerations); method of cleaning food areas, splash areas and non-food areas; dismantling of guards and their components including the fasteners and the correct method of cleaning (with regard to safety considerations); ! if need be: the description of the adjustment and maintenance operations to be carried out by the user and the preventive maintenance measures to be observed; if need be: instructions designed to enable adjustment and maintenance to be carried out safely, including the protective measures to be taken during these operations; for hand-guided parts of beam mixers the instruction handbook (and any sales literature describing the performances of the machine) shall in principle inform about the vibration total value to which the hand-arm system is subjected, if it exceeds 2,5 m/s². However, experience has shown that for these machines the magnitude of hand-arm vibration is significantly below 2,5 m/s². In this case it is sufficient to mention that the emission value is below 2,5 m/s²; the instruction handbook (and any sales literature describing the performances of the machine) shall contain the following information on airborne noise emissions, determined and declared in accordance with Annex A: the A-weighted emission sound pressure level at workstations, where this exceeds 70 dB(A); where this level does not exceed 70 dB(A), this fact shall be indicated; the peak C-weighted instantaneous sound pressure value at workstations, where this exceeds 63 Pa (130 dB in relation to 20 µPa); the A-weighted sound power level emitted by the machinery, where the A-weighted emission sound pressure level at workstations exceeds 80 dB(A). Whenever sound emission values are indicated the uncertainties "K" surrounding these values shall be specified. The operating conditions of the machinery during measurement and the measuring methods used shall be described." e) information for maintenance
The maintenance manual shall include: SIST EN 12854:2004+A1:2010
EN 12854:2003+A1:2010 (E) 19
the lubrication drawing, frequency of operations and list of products to be used; the recommended technique for cleaning the machine, including recommendations for cleaning materials; instructions to isolate the machine in a safe condition in the event of the need to repair or maintain it; a list and identification of spare parts; electrical diagrams. ! f) accident or bre
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