EN 12042:2014+A1:2020
(Main)Food processing machinery - Automatic dough dividers - Safety and hygiene requirements
Food processing machinery - Automatic dough dividers - Safety and hygiene requirements
1.1 This European Standard applies to the design and manufacture of standalone automatic dough dividers having a feed hopper, and which can be used separately or in a line in the food industry and shops (pastry making, bakeries, confectionery etc.) for dividing and additionally for moulding/rounding dough or pastry into adjustable portions to produce the required weight of dough piece during a dividing process. These machines can be fed by hand or mechanically.
This European Standard deals with all significant hazards, hazardous situations and events relevant to the transport, installation, adjustment, operation, cleaning, maintenance, dismantling, disassembling and scrapping of automatic dough dividers, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
These machines are not intended to be cleaned with pressurized water.
1.2 This European Standard is not applicable to the following:
- experimental and testing machines, under development by the manufacturer;
- weighing devices;
- pressure dough dividers, without a feed hopper, using knives for the dividing process;
- lines with separate cutting or forming elements outside the housing;
- lifting and tilting machines ) or other separate feeding machines;
- additional hazards generated when the machine is used in a line or mechanically feed.
1.3 A noise test code is included in Annex A to assist manufacturers to measure noise levels for the purpose of the noise emission declaration.
1.4 This European Standard is not applicable to machines which are manufactured before its publication as EN.
Nahrungsmittelmaschinen - Teigteilmaschinen - Sicherheits- und Hygieneanforderungen
1.1 !Diese Europäische Norm gilt für die Gestaltung/Konstruktion und Herstellung von autarken Teigteilmaschinen, die über einen Einfülltrichter verfügen und einzeln oder in einer Prozesslinie angeordnet in der Nahrungsmittelindustrie und in handwerklichen Backstuben und Geschäften (Konditoreien, Bäckereien, Confiserien usw.) für das Teilen und darüber hinaus zum Langwirken/Rundwirken von Teig oder Blätterteig in einstellbare Portionen verwendet werden können, um das gewünschte Gewicht der Teigportion beim Teilvorgang zu erzielen. Diese Maschinen können automatisch oder von Hand beschickt werden.
Diese Europäische Norm behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse, die während Transport, Installation, Einstellarbeiten, Betrieb, Reinigung, Wartung, Zerlegung, Außerbetriebnahme und Demontage von Teigteilmaschinen auftreten können, wenn sie bestimmungsgemäß und unter Bedingungen von durch den Hersteller vernünftigerweise vorhersehbaren Fehlanwendungen verwendet werden (siehe Abschnitt 4).
Diese Maschinen sind nicht für eine Reinigung mit Druckwasser vorgesehen."
1.2 Diese Europäische Norm gilt nicht für Folgendes:
— Versuchs- und Prüfmaschinen, die in der Entwicklung beim Hersteller sind;
— Wägeeinrichtungen;
— Teigpressen ohne Einfülltrichter, die Messer für den Teilvorgang verwenden;
— Prozesslinien mit getrennten Schneid- und Formelementen außerhalb des Gehäuses;
— Hub und Kippeinrichtungen oder andere separate Zuführeinrichtungen;
— zusätzliche Gefährdungen, die bei der Anordnung der Maschine in einer Prozesslinie oder bei der mechanischen Beschickung entstehen.
1.3 Im Anhang A befindet sich zur Deklaration der Geräuschemission ein Verfahren zur Geräuschmessung als Hilfestellung für den Hersteller zur Geräuschmessung.
1.4 Diese Europäische Norm gilt nicht für Maschinen, die vor deren Veröffentlichung als EN gebaut wurden.
Machines pour les produits alimentaires - Diviseuses automatiques - Prescriptions relatives à la sécurité et à l'hygiène
1.1 La présente Norme européenne s'applique à la conception et à la fabrication de diviseuses automatiques autonomes, possédant une trémie d’alimentation, une sortie et un bâti compacte (voir 3.2).
Ces diviseuses automatiques sont utilisées individuellement ou dans une ligne de production dans l'industrie alimentaire et les commerces de l'alimentation (pâtisseries, boulangeries, confiseries, etc.) pour diviser la pâte ou la pâtisserie en portions ajustables afin de produire des pâtons d’un poids déterminé pendant le procédé de division. Ces machines peuvent être alimentées à la main ou mécaniquement.
La présente Norme européenne spécifie tous les phénomènes dangereux, situations et événements dangereux significatifs relatifs au transport, à l’installation, au réglage, au fonctionnement, au nettoyage, à la maintenance, au démontage, à la mise hors service et à la mise au rebut des diviseuses automatiques lorsqu’elles sont utilisées normalement et dans des conditions de mauvaise utilisation raisonnablement prévisibles par le fabricant (voir Article 4).
Ces machines ne sont pas destinées à être nettoyées avec de l’eau sous pression.
1.2 La présente Norme européenne ne s’applique pas aux machines suivantes :
- les machines expérimentales et d'essais, en cours de mise au point par le fabricant ;
- les dispositifs de pesée ;
- les diviseuses à pression, sans trémie d’alimentation, utilisant des couteaux pour le procédé de division ;
- lignes avec les éléments de découpe ou de mise en forme à l’extérieur du bâti ;
- les élévateurs/basculeurs ) ou autres machines à alimentation séparée ;
- aux phénomènes dangereux supplémentaires engendrés lorsque la machine est utilisée dans une ligne de production ou alimentée mécaniquement.
1.3 Un code d’essai acoustique est inclus dans l’Annexe A pour aider les fabricants à mesurer les niveaux de bruit en vue d’une déclaration d'émission sonore.
1.4 La présente Norme européenne ne s’applique pas aux machines qui ont été fabriquées avant sa date de publication sous forme de norme européenne.
Stroji za predelavo hrane - Avtomatski delilniki testa - Varnostne in higienske zahteve
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2021
Stroji za predelavo hrane - Avtomatski delilniki testa - Varnostne in higienske
zahteve
Food processing machinery - Automatic dough dividers - Safety and hygiene
requirements
Nahrungsmittelmaschinen - Teigteilmaschinen - Sicherheits- und Hygieneanforderungen
Machines pour les produits alimentaires - Diviseuses automatiques - Prescriptions
relatives à la sécurité et à l'hygiène
Ta slovenski standard je istoveten z: EN 12042:2014+A1:2020
ICS:
67.260 Tovarne in oprema za živilsko Plants and equipment for the
industrijo food industry
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 12042:2014+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2020
EUROPÄISCHE NORM
ICS 67.260 Supersedes EN 12042:2014
English Version
Food processing machinery - Automatic dough dividers -
Safety and hygiene requirements
Machines pour les produits alimentaires - Diviseuses Nahrungsmittelmaschinen - Teigteilmaschinen -
automatiques - Prescriptions relatives à la sécurité et à Sicherheits- und Hygieneanforderungen
l'hygiène
This European Standard was approved by CEN on 27 December 2013 and includes Amendment approved by CEN on 15 June
2020.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12042:2014+A1:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definition and description . 8
3.1 Terms and definitions . 8
3.2 Description . 8
4 List of significant hazards . 10
5 Safety and hygiene requirements and/or protective measures . 11
5.1 General . 11
5.2 Mechanical hazards . 12
5.3 Electrical hazards . 21
5.4 Emergency stop . 22
5.5 Unexpected start-up . 22
5.6 Noise reduction . 22
5.7 Protection against flour dust emission . 22
5.8 Hygiene requirements . 22
5.9 Ergonomic principles . 24
5.10 Protection against spilling oil . 24
5.11 Pneumatic and hydraulic equipment. 24
6 Verification of safety and hygiene requirements and/or protective measures . 24
7 Information for use . 26
7.1 Signals and warning . 26
7.2 Instruction handbook . 26
7.3 Marking . 28
Annex A (normative) Noise test code for automatic dividers – Grade 2 of accuracy . 29
A.1 Installation and mounting conditions . 29
A.2 Operating conditions . 29
A.3 Measurements . 29
A.4 Emission sound pressure level determination . 29
A.5 Sound power level determination . 29
A.6 Measurement uncertainties . 30
A.7 Information to be recorded . 30
A.8 Information to be reported . 30
A.9 Declaration and verification of noise emission values . 31
Annex B (normative) Principles of design to ensure the cleanability of automatic dividers . 32
B.1 Terms and definitions . 32
B.2 Materials of construction . 32
B.3 Design . 34
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive 2006/42/EC aimed to be covered . 49
Bibliography . 52
European foreword
This document (EN 12042:2014+A1:2020) 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 March 2021, and conflicting national standards shall
be withdrawn at the latest by March 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document includes Amendment 1 approved by CEN on 15 June 2020.
This document supersedes !EN 12042:2014".
The start and finish of text introduced or altered by amendment is indicated in the text by tags !".
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 2006/42/EC.
For relationship with EU Directive 2006/42/EC, see informative Annex ZA, which is an integral part of
this document.
Significant changes
The significant changes with respect to the previous edition EN 12042:2005+A1:2010 are listed below:
— Normative references updated;
— Clause 4: new presentation in a table;
— 5.2.2, zone 1:
— !the requirements don't distinguish between fed by hand or mechanically";
— addition of new requirements for pressure sensitive edge (see !5.2.2.1.2"), AOPD (see
!5.2.2.1.3"), cleaning of the hopper (se !5.2.2.1.6") and feeding assistance device
inside the hopper (see !5.2.2.1.7");
— new stopping time ≤ 0,35 s;
— new performance level d.
— 5.2.3, zone 2: Table 1 (Dimensions of the guard or tunnel) replaced by a reference to EN ISO 13857;
— Instruction handbook updated (environmental information).
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Introduction
This document is a type C standard as stated in EN ISO 12100:2010.
The machinery concerned and the extent to which hazards, hazardous situations and events are
covered are indicated in the scope of this document.
When provisions of this type C standard are different from 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.
1 Scope
1.1 !This European Standard applies to the design and manufacture of standalone automatic dough
dividers having a feed hopper, and which can be used separately or in a line in the food industry, artisan
bakeries and shops (pastry making, bakeries, confectionery, etc.) for dividing and additionally for
moulding/rounding dough or pastry into adjustable portions to produce the required weight of dough
piece during a dividing process. These machines can be fed by hand or mechanically.
This European Standard deals with all significant hazards, hazardous situations and events relevant to
the transport, installation, adjustment, operation, cleaning, maintenance, dismantling, disassembling
and scrapping of automatic dough dividers, when they are used as intended and under conditions of
misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
These machines are not intended to be cleaned with pressurized water."
1.2 This European Standard is not applicable to the following:
— experimental and testing machines, under development by the manufacturer;
— weighing devices;
— pressure dough dividers, without a feed hopper, using knives for the dividing process;
— lines with separate cutting or forming elements outside the housing;
1)
— lifting and tilting machines or other separate feeding machines;
— additional hazards generated when the machine is used in a line or mechanically fed.
1.3 A noise test code is included in Annex A to assist manufacturers to measure noise levels for the
purpose of the noise emission declaration.
1.4 This European Standard is not applicable to machines which are manufactured before its
publication as EN.
2 Normative references
The following documents, in whole or in part, are normatively re
...
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