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CEN

EN 1672-2:2005+A1:2009

(Main)

Food processing machinery - Basic concepts - Part 2: Hygiene requirements

Food processing machinery - Basic concepts - Part 2: Hygiene requirements

This document specifies common hygiene requirements for machinery used in preparing and processing food for human and, where relevant, animal consumption to eliminate or minimise the risk of contagion, infection, illness or injury arising from this food. It identifies the hazards which are relevant to the use of such food processing machinery and describes design methods and information for use for the elimination or reduction of these risks.
This document does not deal with the hygiene related risks to personnel arising from the use of the machine.
This document applies to food processing machines. Examples of such groups of food processing machinery are given in the informative Annex B.
NOTE   Separate hygiene requirements are contained in other EU Directives (see Bibliography).
In addition, the principles contained in this document can be applied to other machinery and equipment used to process food where similar risks apply.
Examples of hygiene risks and acceptable solutions are given in the informative Annex A.
This document is not applicable to machines manufactured before the date of publication of this document by CEN.

Nahrungsmittelmaschinen - Allgemeine Gestaltungsleitsätze - Teil 2: Hygieneanforderungen

Machines pour les produits alimentaires - Notions fondamentales - Partie 2 : Prescriptions relatives à l'hygiène

Le présent document établit les prescriptions d'hygiène communes aux machines utilisées pour la préparation et le
traitement d'aliments destinés à la consommation humaine et, le cas échéant, à la consommation animale afin
d'éliminer ou de minimiser le risque de contagion, d'infection, de maladie ou de lésion provenant de cet aliment.
Elle identifie les phénomènes dangereux qui sont propres à l'utilisation de telles machines et elle décrit les méthodes
de conception et les informations pour l'utilisation visant à éliminer ou à réduire ces risques.
Le présent document ne traite pas les risques hygiéniques concernant le personnel, survenant pendant l'utilisation
de la machine.
Le présent document s'applique aux machines pour produits alimentaires dont des exemples sont donnés dans
l’Annexe informative B.
NOTE D'autres exigences d'hygiène sont données dans d'autres Directives UE (voir la bibliographie).
Les principes définis dans le présent document peuvent également être appliqués à d'autres machines et à d'autres
équipements utilisés pour la transformation d'aliments lorsque des risques similaires s'y rencontrent.
Des exemples de risques hygiéniques et de solutions acceptables sont donnés dans l'Annexe informative A.
Le présent document ne s 'applique pas aux machines fabriquées avant la date de publication du présent document
par le CEN.

Stroji za predelavo hrane - Osnovni koncepti - 2. del: Higienske zahteve

General Information

Status
Withdrawn
Publication Date
03-Mar-2009
Withdrawal Date
22-Dec-2020
ICS
67.260 - Plants and equipment for the food industry
Technical Committee
CEN/TC 153 - Food processing machinery - Safety and hygiene specifications
Drafting Committee
CEN/TC 153/WG 13 - Hygiene
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
23-Dec-2020
Directive
2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
98/37/EC - Machinery
Mandate
M/079 - Mandate to CEN and CENELEC for standardization in the field of machines
M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
Ref Project
SIST EN 1672-2:2005+A1:2009 - Food processing machinery - Basic concepts - Part 2: Hygiene requirements

Relations

Merged From
EN 1672-2:2005 - Food processing machinery - Basic concepts - Part 2: Hygiene requirements
Effective Date
18-Jan-2023
Replaced By
EN 1672-2:2020 - Food processing machinery - Basic concepts - Part 2: Hygiene and cleanability requirements
Effective Date
30-Dec-2020

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stroji za predelavo hrane - Osnovni koncepti - 2. del: Higienske zahteveNahrungsmittelmaschinen - Allgemeine Gestaltungsleitsätze - Teil 2: HygieneanforderungenMachines pour les produits alimentaires - Notions fondamentales - Partie 2 : Prescriptions relatives à l'hygièneFood processing machinery - Basic concepts - Part 2: Hygiene requirements67.260Tovarne in oprema za živilsko industrijoPlants and equipment for the food industryICS:Ta slovenski standard je istoveten z:EN 1672-2:2005+A1:2009SIST EN 1672-2:2005+A1:2009en,fr01-maj-2009SIST EN 1672-2:2005+A1:2009SLOVENSKI
STANDARDSIST EN 1672-2:20051DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1672-2:2005+A1
March 2009 ICS 67.260 Supersedes EN 1672-2:2005English Version
Food processing machinery - Basic concepts - Part 2: Hygiene requirements
Machines pour les produits alimentaires - Notions fondamentales - Partie 2: Prescriptions relatives à l'hygiène Nahrungsmittelmaschinen - Allgemeine Gestaltungsleitsätze - Teil 2: Hygieneanforderungen This European Standard was approved by CEN on 14 February 2005 and includes Amendment 1 approved by CEN on 29 December 2008.
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, 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 © 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1672-2:2005+A1:2009: ESIST EN 1672-2:2005+A1:2009

Figures . 17 Annex B (informative)
Examples of machinery which may be covered by this document . 37 Annex C (informative)
Summary of main hygiene aspects for food processing machinery . 38 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC . 39 Annex ZB (informative)
!!!!Relationship between this European Standard and the
Essential Requirements of EC Directive 2006/42/EC"""" . 40 Bibliography . 41
...

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1.1 This document specifies safety and hygiene requirements for the design and manufacture of craft bakery and pastry depositors as described in the normative Annex A and which:
a)   are intended to be:
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d)   have a total length of the tray conveyor ≤ 1 600 mm;
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g)   have a trays performance (see 3.6) ≤ 4 trays/minute.
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-   hazards arising from electromagnetic compatibility issues;
-   hazards due to dismantling and disassembling;
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-   hazards due to failure of the power supply;
-   hazards due to surfaces, edges or angles;
-   hazards due to uncontrolled movements;
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The significant hazards covered by this document are described in Annex B.
1.3 The following machines are excluded from the scope of this document:
a)   machines which deposit pasty food by means of needles (injection);
b)   machines where the trays are put onto and/or removed from the tray conveyor automatically;
c)   machines which require a blade for the cutting system;
d)   domestic appliances;
e)   machines for industrial production;
f)   machines to deposit other products than food for bakery and pastry products.
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Food processing machinery - Bulk milk coolers on farms - Requirements for performance, safety and hygiene
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1.1   This document specifies requirements for design, performance, safety and hygiene of refrigerated bulk milk coolers and the related methods of test.
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1.1   General
This European Standard covers portion cutting machines and accessories.
This European Standard does not apply to automatic industrial slicing machines (see prEN 16743) and band saw machines (see EN 12268).
This European Standard defines requirements for the design and manufacture of portion cutting machines.
The machines covered by this European Standard are used for continuous portioning of fresh, smoked or frozen meat with and without bones or of similar products by separation by means of a blade.
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This European Standard covers the following types of machinery:
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1.3   Machine construction
Portion cutting machines depending on the construction consist of: machine housing (machine frame), fixed or moving product bases, automatic or manually operated grippers, hold-down unit, blade housing, blade, discharge device, associated drives, electrical, hydraulic or pneumatic components.
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5)   is operated by no more than one operator;
6)   with full visibility and full accessibility of the entire machine from the operator workstation;
7)   having hole plate diameter ≤ 106 mm;
8)   a worm casing set which is removable without using any tools;
9)   the weight of the worm casing set ≤ 15 kg;
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b)   industrial machines (see Figure 1 b) used for industrial mass production, and which cannot be characterized as a professional machine.
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This document does not describe the specific requirements for additional mixing screws in the feed intake hopper which are covered by EN 13570:2005+A1:2010 “Food processing machinery — Mixing machines — Safety and hygiene requirements”.
Figure 1 - Examples of machines
This document covers the following types of machines:
-   machine with feed tray, feed intake and pusher (see Figure 3);
-   machine with feed tray, feed intake, restrictor plate and pusher (see Figure 4);
-   machine with feed intake hopper, protective cover and feeding screw (see Figure 6);
-   machine with feed intake hopper, with or without protective cover, feeding screw, with loading device (continuously or discontinuously).
Machines comprise a machine base, a worm casing with a worm, a feed tray (with feed intake) or a feed intake hopper, a set of cutting tools, a lock nut, a drive motor. They will also have various safeguarding devices as examples in Clause 4.
Machines can be equipped e.g. with:
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-   an ejector or extractor;
-   a protective hood over the discharge outlet;
-   a protective cover over the inlet opening of the feed intake hopper;
-   a transport carriage for the lock nut, the set of cutting tools, the worm and the feeding screw;
-   a lifting device for the lock nut, the set of cutting tools, the worm and the feeding screw;
-   a loading device.
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EN 12463:2021(Main)
Food processing machinery - Filling machines and interchangeable equipment - Safety and hygiene requirements
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1.1   General
This document applies to:
-   filling machines with cylinder and piston;
-   filling machines with feed intake hopper;
-   filling machines with vacuum hopper;
hereafter referred to as filling machines which process e.g. meat, cheese and other pasty substances, excluding dry or frozen materials. They pump foodstuff into casings or bring it to a following process.
This document applies also to the interchangeable equipment for filling machines with which a wide range of additional functions can be implemented. For example: portioning, depositing, mincing, co-extruding, dividing and forming.
This document deals with all significant hazards, hazardous situations and events relevant to filling machines and interchangeable equipment (hereafter referred to as machines), when they are used as intended and under the conditions foreseen by the manufacturer and also the reasonable foreseeable misuse (see Clause 4).
These significant hazards, hazardous situations and events can arise during all the life phases including transportation, assembly, dismantling, disabling and scrapping of the machines.
This document is not applicable to machines which were manufactured before the date of publication of this document by CEN.
Filling machines described in this document are no forming, filling and sealing machines as described in EN 415-3:1999+A1:2009. Clipping machines as described in EN 13885:2005+A1:2010 are not covered by this document.
1.2   Types of filling machines and interchangeable equipment covered by this standard
1.2.1   Filling machines with cylinder and piston
Filling machines with cylinder and piston consist of piston, closing cover, machine frame, accessory drive mechanism and electrical and hydraulic components (see Figure 1).
The material being processed will be fed by hand into the cylinder.
Filling machines with cylinder and piston can be fitted with a dividing device.
1.2.2   Filling machines with feed intake hopper
Filling machines with feed intake hopper (with or without infeed auger, see Figure 2) consist of feeder on the discharge side of the feed intake hopper, machine frame, drive mechanism for interchangeable equipment and electric, electronic or pneumatic components, depending on machine type.
The material being processed will be fed by hand (or optionally a loading device) into the feeding hopper of the filling machine.
Filling machines with feed intake hopper can be equipped with:
-   dividing device;
-   cover or photoelectric guard at the mouth of the feed intake hopper;
-   pressure-sensitive protective device at the hopper edge;
-   divided hopper;
-   infeed auger;
-   counter auger;
-   step or ladder;
-   two-hand control device at the mouth of the feed intake hopper;
-   knee-operated lever switches or hand operated switches.
(...)
1.2.3   Filling machines with vacuum hopper
Filling machines with vacuum hopper (with or without infeed auger, see Figure 3) consist of suction pipe with storage container, feeder, vacuum hopper with locking device on the intake side, machine frame, drives for interchangeable equipment and electrical, electronic or pneumatic components, depending on the machinery category.
Filling machines with vacuum hoppers can be loaded by one or more of the following:
-   manual loading;
-   vacuum suction;
-   feeder.
Filling machines with vacuum hoppers are to be switched on and off by lever switches operated by knee or hand and/or by remote control signals.
Filling machines with vacuum hoppers can be equipped with:
-   dividing device;
-   cover on vacuum hopper;
-   infeed auger;
-   counter auger;
-   foot board or ladder;
-   suction pipe and storage container.
(...)
1.2.4   Interchangeable equipment for filling machines
Interchangeable equipment are devices which can be assembled to filling machinery by the operator in order to attribute one or more new functions such as: portioning, twisting, voiding, forming, mincing. (....)

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EN 1672-2:2020(Main)
Food processing machinery - Basic concepts - Part 2: Hygiene and cleanability requirements
SIST EN 1672-2:2021

1.1   This document specifies common hygiene and cleanability requirements for machinery and machine components used in preparing and processing food for human (see informative Annex A) and, where relevant, animal feed processing to eliminate or minimize the risk of contagion, infection, illness or injury arising from this food to an acceptable level. It identifies the hazards which are significant to the use of such food processing machinery and describes design methods and information for use for the elimination or reduction of these risks.
Additional and/or deviant hygiene and cleanability requirements may be given in applicable C-standards for specific machines or categories of machinery.
NOTE   Separate hygiene and cleanability requirements are contained in other EU-Directives or -Regulations (see Bibliography).
Examples of hygiene risks and acceptable solutions are given in the informative Annex B.
This document may also be used for machinery, components or other equipment used for other purposes than food preparing or processing, if cleanability is required.
1.2   This document does not deal with the hygiene-related risks to operators arising from the use of the machine.
1.3   This document is not applicable to machines manufactured before the date of publication of this document by CEN.

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EN 1673:2020(Main)
Food processing machinery - Rotary rack ovens - Safety and hygiene requirements
SIST EN 1673:2021

This document specifies safety and hygiene requirements for the design and manufacture of rotary rack ovens which can be used with one or more mobile racks.
These ovens are intended for professional use in the food industry and workshops (bakeries, pastry-making, etc.) for the batch baking of foodstuffs containing flour, water and other ingredients and/or additives. This document applies to ovens used only for food products except for those containing volatile flammable ingredients (volatile organic compound, e.g. alcohol, oil, …). This document applies to ovens where the steam is generated by an evaporation process of drinking water on hot surfaces.
The following machines are excluded:
- experimental and testing machines under development by the manufacturer;
- machines for non-professional uses.
NOTE Due to the fact that rotary rack ovens are intended for professional uses, EN 60335-1 and EN 60335-2-42 are not applicable.
This document covers the technical safety requirements for the transport, installation, operation, cleaning and maintenance of these machines (see EN ISO 12100:2010, Clause 6).
This document deals with all significant hazards, hazardous situations and events relevant to rotary rack ovens when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see informative Annex C).
The following hazards are not covered by this document:
- hazards from the use of gaseous fuel by gas appliances;
- hazards arising from electromagnetic compatibility issues;
- hazards from the use of trays made of or coated by silicone;
- hazards due to dismantling, disabling and scrapping.
This document does not deal with noise emitted by the machine.
This document is not applicable to rotary rack ovens which were manufactured before the date of its publication as an EN.

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EN 1974:2020(Main)
Food processing machinery - Slicing machines - Safety and hygiene requirements
SIST EN 1974:2021

This document specifies the safety and hygiene requirements for the design and manufacture, installation, training, use, cleaning and maintenance of slicing machines which are fitted with a motor-driven blade of more than 150 mm in diameter, provided with a product support. These types of slicing machines are intended to be used in shops, restaurants, supermarkets, canteens, etc. to slice foodstuffs.
This document deals with all significant hazards, hazardous situations and events relevant to slicing machines, when they are used as intended by the manufacturer (see Clause 4).
This document applies to the hazards arising during all the phases of the life of the machine as described in EN ISO 12100:2010, 5.4.
Automatic industrial slicing machines covered by EN 16743:2016 are excluded from the scope of this document.
This document covers the following types of slicing machines:
-   horizontal feed slicing machine (see Figure 1);
-   gravity feed slicing machine (see Figure 2).
Both types can have an either hand-operated or power-operated carriage to move the product towards the blade. They both can be fitted with manual or automatic devices to receive and convey the slices away from the machine. All these types can also be provided with a scale.
This document applies to machines which are manufactured after the date of issue of this document.

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