EN 13379:2001+A1:2013
(Main)Pasta processing plants - Spreader, stripping and cutting machine, stick return conveyor, stick magazine - Safety and hygiene requirements
Pasta processing plants - Spreader, stripping and cutting machine, stick return conveyor, stick magazine - Safety and hygiene requirements
This European Standard applies to spreader, stripping and cutting machine, as well as the stick return conveyor and the stick magazine (see clause 3), used in continuous pasta processing plants able to produce more than 100 kg/h.
This European standard specifies the safety requirements for the design, manufacture and information for safe use of spreader, stripping and cutting machine, as well as the stick return conveyor and the stick magazine classified as stationary units which cannot be moved when in operation.
This European Standard does not apply to:
- household machines,
- semiautomatic machines, so called "batch machines" requiring manual loading.
The significant hazards covered by this standard are listed in clause 4.
These hazards and the measures for their reduction are described in the present European Standard.
Ancillary equipment, which is not an integral part of the machinery (e.g. hoppers), is not covered by this European Standard.
This European Standard is not applicable to machines in its scope which are manufactured before the date of its publication as EN.
Maschinen zur Teigwarenherstellung - Behänger, Abstreif- und Schneidmaschinen, Stabrücktransporte, Stabmagazine - Sicherheits- und Hygieneanforderungen
Diese Europäische Norm gilt für Behängevorrichtungen, Abstreif- und Schneidemaschinen sowie für Stabrücktransporter und Stabmagazine (siehe Abschnitt 3), wie sie in kontinuierlichen automatischen Teigherstellungsanlagen, welche mehr als 100 kg/h Teig produzieren können, verwendet werden.
Diese Europäische Norm spezifiziert die Sicherheitsanforderungen für die Gestaltung und Herstellung und gibt Informationen für den sicheren Gebrauch von Behängevorrichtungen, Abstreif- und Schneidemaschinen, Stabrücktransporter und Stabmagazine, die als stationäre Einheiten klassifiziert sind und während des Betriebes nicht bewegt werden können.
Diese europäische Norm gilt nicht für:
- Haushaltsmaschinen
- halbautomatische Maschinen, sogenannte Chargenmaschinen mit manueller Beladung
Die signifikanten von dieser Norm erfassten Gefährdungen sind in Abschnitt 4 aufgeführt.
Diese Gefährdungen sowie die Maßnahmen zu deren Reduzierung sind in dieser europäischen Norm beschrieben.
Zusatzgeräte, die nicht Bestandteil der Anlage sind (z. B. Trichter), werden von dieser europäischen Norm nicht abgedeckt.
Diese europäische Norm gilt nur für Maschinen, die nach dem Datum der Veröffentlichung dieser Norm hergestellt wurden.
Machines pour pâtes alimentaires - Étendeuses, dégarnisseuses-découpeuses, convoyeurs de retour des cannes et accumulateurs de cannes - Prescriptions relatives à la sécurité et à l'hygiène
La présente Norme européenne s’applique aux étendeuses, dégarnisseuses-découpeuses, ainsi qu’aux convoyeurs de retour des cannes et accumulateurs de cannes (voir article 3), utilisés dans les installations de production en continu des pâtes alimentaires pouvant produire plus de 100 kg/h.
La présente Norme européenne spécifie les prescriptions de sécurité relatives à la conception, à la fabrication et aux informations pour une utilisation en toute sécurité d’une étendeuse, d’une dégarnisseuse-découpeuse, ainsi que d’un convoyeur de retour des cannes et d’un accumulateur de cannes, classés comme unités fixes et ne pouvant pas être déplacées lorsqu'elles sont en fonctionnement.
La présente Norme européenne ne s'applique pas :
— aux machines à usage domestique ;
— aux machines semi-automatiques, également appelées «machines en discontinu» nécessitant un chargement manuel.
Les phénomènes dangereux significatifs couverts par la présente norme sont énumérés à l'article 4.
Ces phénomènes dangereux, ainsi que les mesures à prendre pour les limiter sont décrits dans la présente Norme européenne.
Les équipements auxiliaires qui ne font pas partie intégrante des machines (par exemple les trémies) ne sont pas couverts par la Présente Norme européenne.
!La présente Norme européenne ne s’applique pas aux machines répondant à son domaine d’application qui ont été fabriquées après sa date de publication en tant qu’EN."
Stroji za izdelavo testenin - Stroji za razvlačenje, valjanje in rezanje, transporter za vračanje palic, skladišče palic - Varnostne in higienske zahteve (vključno z dopolnilom A1)
Ta evropski standard se uporablja za stroj za razvlačenje, valjanje in rezanje ter za transporter za vračanje palic in skladišče palic (glej točko 3), ki se uporabljajo v obratih za izdelavo testenih z zmogljivostjo več kot 100 kg/h. Ta evropski standard določa varnostne zahteve za načrtovanje, izdelavo in navodila za varno uporabo stroja za razvlačenje, valjanje in rezanje ter transporterja za vračanje palic in skladišča palic, klasificiranih kot stacionarne enote, ki jih med delovanjem ni mogoče premikati. Ta evropski standard se ne uporablja za:
– gospodinjske stroje,
– polavtomatske stroje, t. i. »serijske stroje« z ročnim polnjenjem. Posebne nevarnosti, ki jih zajema ta standard, so navedene v točki 4. Te nevarnosti in ukrepi za njihovo preprečevanje so opisani v tem evropskem standardu. Pomožna oprema, ki ni sestavni del strojev (npr. dozirniki), ni zajeta v tem evropskem standardu.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Maschinen zur Teigwarenherstellung - Behänger, Abstreif- und Schneidmaschinen, Stabrücktransporte, Stabmagazine - Sicherheits- und HygieneanforderungenMachines pour pâtes alimentaires - Étendeuses, dégarnisseuses-découpeuses, convoyeurs de retour des cannes et accumulateurs de cannes - Prescriptions relatives à la sécurité et à l'hygiènePasta processing plants - Spreader, stripping and cutting machine, stick return conveyor, stick magazine - Safety and hygiene requirements67.260Tovarne in oprema za živilsko industrijoPlants and equipment for the food industryICS:Ta slovenski standard je istoveten z:EN 13379:2001+A1:2013SIST EN 13379:2002+A1:2013en,fr,de01-april-2013SIST EN 13379:2002+A1:2013SLOVENSKI
STANDARDSIST EN 13379:20021DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13379:2001+A1
January 2013 ICS 67.260 Supersedes EN 13379:2001
English Version
Pasta processing plants - Spreader, stripping and cutting machine, stick return conveyor, stick magazine - Safety and hygiene requirements
Machines pour pâtes alimentaires - Étendeuses, dégarnisseuses-découpeuses, convoyeurs de retour des cannes et accumulateurs de cannes - Prescriptions relatives à la sécurité et à l'hygiène
Maschinen zur Teigwarenherstellung - Behänger, Abstreif- und Schneidmaschinen, Stabrücktransporte, Stabmagazine - Sicherheits- und Hygieneanforderungen This European Standard was approved by CEN on 10 February 2001 and includes Amendment 1 approved by CEN on 20 October 2012.
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-CENELEC 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-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 Republic, 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 COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13379:2001+A1:2013: E SIST EN 13379:2002+A1:2013
Principles of design to ensure the cleanability of machinery . 27 A.1 Terms and definitions . 27 A.2 Material of construction . 27 A.3 Design . 29 Annex B (normative)
Noise test code - Grade 2 or 3 . 42 B.1 Terms and definitions . 42 B.2 Installation and mounting conditions . 42 B.3 Operating conditions . 42 B.4 Measurements . 42 B.5 Emission sound pressure level determination . 43 B.6 Sound power level determination . 43 B.7 Measurement uncertainties . 43 B.8 Information to be recorded . 43 B.9 Information to be reported . 43 B.10 Declaration and verification of noise emission value . 44 SIST EN 13379:2002+A1:2013
!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC" . 45 Bibliography . 46
!deleted text" According to the CEN/CENELEC Internal Regulations, the national standards organisations 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
The machinery concerned and the extent to which hazards, hazardous situations and hazardous 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 have been designed and built according to the provisions of this type C standard.
Complementary to the hygiene requirements common to all food processing machines, specific requirements for cleanability and sanitation of the machines in the scope are formulated." 1 Scope This European Standard applies to spreader, stripping and cutting machine, as well as the stick return conveyor and the stick magazine (see clause 3), used in continuous pasta processing plants able to produce more than 100 kg/h. This European standard specifies the safety requirements for the design, manufacture and information for safe use of spreader, stripping and cutting machine, as well as the stick return conveyor and the stick magazine classified as stationary units which cannot be moved when in operation. This European Standard does not apply to: household machines, semiautomatic machines, so called "batch machines" requiring manual loading. The significant hazards covered by this standard are listed in clause 4. These hazards and the measures for their reduction are described in the present European Standard. Ancillary equipment, which is not an integral part of the machinery (e.g. hoppers), is not covered by this European Standard. !This European Standard is not applicable to machines in its scope which are manufactured before the date of its publication as EN." 2 Normative references !The following documents, in whole or in part, are normatively referenced in 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 953:1997+A1:2009, Safety of machinery – Guards – General requirements for the design and construction of fixed and movable guards
EN 982:1996+A1:2008, Safety of machinery – Safety requirements for fluid power systems and their components – Hydraulics SIST EN 13379:2002+A1:2013
EN 1088:1995+A2:2008, Safety of machinery – Interlocking devices associated with guards – Principles for design and selection
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 60332-1-1:2004, Tests on electric and optical fibre cables under fire conditions – Part 1-1: Test for vertical flame propagation for a single insulated wire or cable – Apparatus (IEC 60332-1-1:2004)
EN 60332-1-2:2004, Tests on electric and optical fibre cables under fire conditions – Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-mixed flame (IEC 60332-1-2:2004)
EN 60332-1-3:2004, Tests on electric and optical fibre cables under fire conditions – Part 1-3: Test for vertical flame propagation for a single insulated wire or cable – Procedure for determination of flaming droplets/particles (IEC 60332-1-3:2004)
EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989)
EN 61496-1:2004, Safety of machinery – Electro-sensitive protective equipment – Part 1: General requirements and tests, (IEC 61496-1:2004, modified)
EN ISO 3744:2010, 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 3744:2010)
EN ISO 3746:2010, Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)
EN ISO 4414:2010, Pneumatic fluid power – General rules and safety requirements for systems and their components (ISO 4414:2010)
EN ISO 4871:2009, Acoustics – Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)
EN ISO 7731:2008, Ergonomics – Danger signals for public and work areas – Auditory danger signals (ISO 7731:2003)
EN ISO 9614-1:2009, Acoustics – Determination of sound power levels of noise sources using sound intensity – Part 1: Measurement at discrete points (ISO 9614-1:1993)
EN ISO 9614-2:1996, Acoustics – Determination of sound power levels of noise sources using sound intensity – Part 2: Measurement by scanning (ISO 9614-2:1996)
EN ISO 11204:2010, Acoustics – Noise emitted by machinery and equipment – Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010)
EN ISO 11688-1:2009, Acoustics – Recommended practice for the design of low-noise machinery and equipment – Part 1: Planning (ISO/TR 11688-1:1995)
EN ISO 12100:2010, Safety of machinery – General principles for design – Risk assessment and risk reduction (ISO 12100:2010)
EN ISO 13850:2008, Safety of machinery – Emergency stop – Principles for design (ISO 13850:2006)
EN ISO 13857:2008, Safety of machinery – Safety distances to prevent hazard zones being reached by upper and lower limbs (ISO 13857:2008)
EN ISO 14122-1:2001, Safety of machinery – Permanent means of access to machinery – Part 1: Choice of fixed means of access between two levels (ISO 14122-1:2001)
EN ISO 14122-2:2001, Safety of machinery – Permanent means of access to machinery – Part 2: Working platforms and walkways (ISO 14122-2:2001)
EN ISO 14122-3:2001, Safety of machinery – Permanent means of access to machinery – Part 3: Stairs, stepladders and guard-rails (ISO 14122-3:2001)
EN ISO 14122-4:2004, Safety of machinery – Permanent means of access to machinery – Part 4: Fixed ladders (ISO 14122-4:2004)
ISO 468:1982, Surface roughness – Parameters, their values and general rules for specifying requirements " ! 3 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 spreader (fig.1) The spreader is placed between the extruder and the dryer. The dough strings continually discharged from the extruder, are cut off to a certain length, then placed on the sticks and cut to the required length on the lower end. Subsequently, the covered sticks are transferred to the dryer. The empty sticks are taken over by the stick return conveyor and can be heated or treated with edible oil before they are covered with product anew. The cut product remnants are usually transported away from the spreader by means of conveyor belts and are fed to the extruder by means of a pneumatic conveying line. In order to prevent the still wet product on the sticks sticking together, it is necessary to have venting devices at several spots. The spreader can also be equipped with a device for introducing or removing the sticks 3.2 stripping and cutting machine (fig.2) The stripping and cutting machine is positioned after the cooler or after the stick stacker. The stick with the dried product are taken over, the product is stripped off the sticks and is cut to the desired length. The cut product is discharged via oscillating conveyors or conveyor belts and is transferred to the packaging unit or to a stacker. The cut-off material is in most cases transported away by means of a pneumatic conveying line. The empty sticks are transferred to the stick return conveyor. Normally, the stripping and cutting machine comprises also a stick removal device, which takes off the empty sticks to allow for their cleaning or repair.
3.3 stick return conveyor and stick magazine (fig.3) The stick return conveyor brings the empty sticks from the stripping and cutting machine back to the spreader. This device is usually positioned underneath the dryers.
Figure 1 — Hazard zones at the spreader SIST EN 13379:2002+A1:2013
Figure 2 — Hazard zones at the stripping and cutting machine SIST EN 13379:2002+A1:2013
Figure 3 — Hazard zones at the return conveyor and stick magazine 3.4 continuous working machine machine with non-stop product cycle. The pre-formed pasta is fed automatically into the machine and the end-product is extracted continuously. 3.5 batch machine machine where the pre-formed pasta is loaded in separate units. The material is fed into the machine under manual control and the machine is emptied before a new cycle is started. 4 List of hazards ! 4.1 General" This clause covers all hazards, as far as they are considered in this European Standard, and identified by risk assessment significant for this type of machinery and requiring an action to eliminate or reduce risk. 4.2 Mechanical hazards ! 4.2.1 General" The significant mechanical hazards are:
crushing hazard; cutting or severance hazard; entanglement hazard; shearing hazard;
impact hazard; The examples shown in figures 1, 2 and 3 illustrate the danger zones associated with these hazards.
4.2.2 Mechanical hazards at the spreader (see fig. 1) 4.2.2.1 Automatic lifting of the inlet hood at the start of production creates, a danger zone at this location. When the inlet hood is lifted, hands or fingers of operators can get squeezed between the die and the inlet hood; when the hood is lowered, the danger area is underneath the inlet hood (zone 1). 4.2.2.2 The upper cutter for cutting the extruded product represents one particularly hazardous zone. For starting production, the inlet hood is pushed out of the way or is removed and the product extrudes until the discharge is uniform. In this situation, the cutting device may become accessible, which means that fingers and hands of operators are exposed to risk of injury (zone 2). 4.2.2.3 The lower cutter, which cuts the product on the sticks to equal length also represents an area which is particularly hazardous. For maintenance and cleaning, there is free access to the cutter, because the guards have been opened, and there is danger of severe cuts of the fingers and hands (zone 3). 4.2.2.4 The empty sticks being moved on the front of the machine for spreading with product also represents an area which is particularly hazardous. There is a risk of injury (pinching) (zone 4). 4.2.2.5 The conveying belts with the danger of body-parts being drawn-in are further hazard zones (zone 5). 4.2.2.6 The fans for venting the product can cause injuries, such as finger amputation (zone 6). 4.2.2.7 The shredder fan used for transporting the cut-off material back to the extruder can amputate fingers or hands during cleaning. In addition to this, the rotor has accumulated kinetic energy, which can also lead to injuries for a certain time after the machine was shut down (zone 7). 4.2.2.8 The chain transmissions for moving the stick can also cause injuries by pinching and drawing-in (zone 8). 4.2.3 Mechanical hazards on the stripping and cutting machine (see fig. 2) 4.2.3.1 The cutting device, which usually comprises rotating cutter blades is especially dangerous. There is a risk of severe laceration. The energy accumulated in the cutters represents another danger, as the cutters will continue to turn for a certain time after the machine has been shut down; injuries might result. Another hazard is parts coming loose from the cutter blade, such as hard metal teeth, which are thrown off and may cause injuries (zone 1). 4.2.3.2 The stripping and depositing devices represent additional hazard zones. Here, especially the clamping zones may cause danger of pinching (zone 2). 4.2.3.3 The conveying elements for the stripped off and cut or uncut product, such as chains, belts or oscillating conveyors, can cause injuries by pinching and drawing-in (zone 3). 4.2.3.4 The chain transmission and possibly the disk cams of the stick drives, as well as of the stripping device, can cause injuries (pinching) (zone 4). 4.2.3.5 The fan for transporting the remaining product back to the milling device, may cause injuries to the fingers or hands during cleaning. In addition to this, the rotor has accumulated kinetic energy, which can also lead to injuries for a certain time beyond the point where the machine was shut down (zone 5). SIST EN 13379:2002+A1:2013
5.2.2.8 Access to the chain transmissions for moving sticks shall be prevented by means of fixed guards or movable interlocked guards. 5.2.3 Stripping and cutting machine 5.2.3.1 Access to the rotating cutter blades shall be prevented by means of fixed guards or movable interlocked guards with guard locking.
Openings for product outlet which may give access to the rotating cutter blades shall be positioned in accordance with !EN ISO 13857:2008, Table 2". Protection against particles thrown off the cutter blades shall be made by means of a guard with sufficient strength.
5.2.3.2 Access to the stripping and depositing devices shall be prevented by means of fixed guard or movable interlocked guards. 5.2.3.3 Access to the conveying elements for the stripped and cut or uncut product shall be prevented by means of fixed or movable interlocked guards. 5.2.3.4 Access to the various drive devices shall be protected by fixed guards. Movable interlocked guards with guard locking may also be used. However, in this case, it shall be guaranteed that the rotor of the fan is at standstill, before access is possible.
5.2.3.5 During maintenance access to the shredder fan shall be protected by fixed guards. Movable interlocked guards may also be used. However, in this case, it shall be guaranteed that the rotor of the fan is at standstill before access is possible. 5.2.3.6 In case the inlet for the stick is not covered by the adjacent machine, the inlet shall be protected by means of fixed guards or by movable interlocked guards. 5.2.3.7 Access to the stick removal and feeding device shall be prevented by means of fixed guards or movable interlocked guards. Openings for sticks holders which may give access to the danger zone shall be positioned in accordance with !EN ISO 13857:2008". SIST EN 13379:2002+A1:2013
5.3.2.1 Direct contact
Live parts shall be located inside enclosures that provide protection against direct contact of at least IP2X, as defined in EN 60529:1991. The opening of enclosure shall only be possible by using a key or tool, or by disconnecting the live parts before opening the enclosure (see !EN 60204-1:2006, 6.2.2, options a and b"). 5.3.2.2 Indirect contact
Protection against indirect contact due to insulation failure between live parts and exposed conductive parts, can be achieved by: use of class II equipment or by equivalent insulation (see !EN 60204-1:2006, 6.2.2"); or use of automatic disconnection of supply ; this protective measure comprise both (see !EN 60204-1:2006, 6.2.3"): the connection of exposed conductive parts to the protective bonding circuits, and; the use of protective device for the automatic disconnection of the supply in the event of an insulation failure in TN or TT systems; or the use of PELV (see !EN 60204-1:2006, 6.4") 5.3.3 Degrees of protection !deleted text" Enclosure of controlgear shall provide at least a degree of protection of IP43. Enclosures used in locations that are cleaned with low pressure water jet, shall be at least IP 44 !(for degrees of protection see EN 60204-1:2006, 11.3)". 5.3.4 Cable section and colours The cable sections shall be according to that indicated in !EN 60204-1:2006, Annex D". Colours of cable shall be in accordance with !EN 60204-1:2006, 13.2". !The cables used in these machines shall be in accordance with EN 60204-1:2006, 12.1 to 12.3 and shall meet with physical and mechanical requirements to withstand excesses of temperature and humidity and be fire proof (see EN 60332-1 parts 1 to 3)." 5.3.5 !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 intended by the manufacturer. 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.
NOTE For machines and their related products intended to be put on the market in the EEA, the EMC-Directive may also apply." SIST EN 13379:2002+A1:2013
As this type of machines is in general not totally assembled in the factory, the noise emission values required for the conformity declaration can normally only be determined at the purchaser's site. The measurement, declaration and verification of the noise emission values shall be in accordance with the noise test code of Annex B." 5.6 Protective measures against slip, trip and fall !Means of access, walkways, work and maintenance platforms shall be in accordance with EN ISO 14122 parts 1 to 4." 5.7 Protective measures against hazards due to neglecting of hygienic principles ! 5.7.1 General" Machinery shall be designed and manufactured according to !EN 1672-2:2005+A1:2009", and Annex A.
The three zones defined in !EN 1672-2:2005+A1:2009" are the following areas, see figures 4, 5 and 6. 5.7.2 Food area Components coming into contact with the product at the spreader are the sticks and the stick return conveyor for the dough trimmings. The cutting machine, depending on its respective design, possibly the flap, the chains or belts of the discharge conveyor, as well as the cutting tools. Any of these components may cause unacceptable product changes if not properly handled and periodically cleaned. The changes of the product might result in hazards to the health of the consumers of the product. This area includes surfaces in contact with foodstuff during normal running operation where the foodstuff remains in the food stream. 5.7.3 Splash area Components coming into contact with the product at the spreader are the sticks and the stick return conveyor for the dough trimmings. The cutting machine, depending on its respective design, possibly the flaps, the chains or belts of the discharge conveyor, as well as the cutting tools. Any of these components may cause unacceptable product changes if not properly handled and periodically cleaned. The changes of the product might result into hazards to the health of the consumers of the product. 5.7.4 Non-food area All parts not mentioned in !5.7.2" and !5.7.3". SIST EN 13379:2002+A1:2013
Figure 4 — Food, non food and splash areas at the spreader
Food Area Splash Area Non Food Area
Figure 5 — Food, non food and splash area at the stripping and cutting machine Food Area Splash Area Non Food Area
Figure 6 — Food, non food and splash areas at the stick return conveyor and stick magazine 5.8 Harmful substance Because the precaution requested will depend on the actual cleaning agent used, it is not possible to give any technical requirement in this standard. 6 !Verification of safety requirements and/or measures" ! 6.1 General" Verification shall comply with the tables 1, 2 and 3. Food Area Splash Area Non Food Area
the adopted device !5.2.2.2" By visual inspection
and checking the effectiveness of
the adopted device !5.2.2.3" By visual inspection
and checking the effectiveness of
the adopted device
!5.2.2.4" By checking the effectiveness of the adopted device !5.2.2.5" By visual inspection or by measurement of distance !5.2.2.6" By visual inspection !5.2.2.7" By visual inspection and checking the effectiveness of
the adopted device !5.2.2.8" By visual inspection and checking the effectiveness of
the adopted device !5.2.5" By
checking the dimensions and conformity to !EN 982:1996+A1:2008"and !EN ISO 4414:2010" !5.2.6.2" to !5.2.6.10" By visual inspection
and checking the effectiveness of
the adopted device !5.3" !Verification shall be carried out in accordance with EN 60204-1:2006, Clause 18. Relating to electromagnetic compatibility verification
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...