SIST EN 1672-2:2000/AC:2000
(Amendment)Food processing machinery - Basic concepts - Part 2: Hygiene requirements
Food processing machinery - Basic concepts - Part 2: Hygiene requirements
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Nahrungsmittelmaschinen - Allgemeine Gestaltungsleitsätze -Teil 2: Hygieneanforderungen
Machines pour les produits alimentaires - Notions fondamentales - Partie 2: Prescriptions relatives a l'hygiene
Stroji za predelavo hrane - Osnovni pojmi - 2. del: Higienske zahteve - Dopolnilo AC
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stroji za predelavo hrane - Osnovni pojmi - 2. del: Higienske zahteve - Dopolnilo ACNahrungsmittelmaschinen - Allgemeine Gestaltungsleitsätze -Teil 2: HygieneanforderungenMachines pour les produits alimentaires - Notions fondamentales - Partie 2: Prescriptions relatives a l'hygieneFood processing machin
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This document deals with all significant hazards, hazardous situations and events relevant to derinding , skinning- and membrane removal machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
This document deals with the hazards which can arise during commissioning, operation, cleaning, use, maintenance and decommissioning of the machine.
The machines described in this standard are used for derinding-, skinning- and membrane removal of meat and fish by cutting at a straight blade and/or cutting with circular blades. Feeding could be done manually or automatically.
Using open derinding-, skinning- and membrane removal machines, the product is guided by hand towards the cutting device.
With automatic derinding-, skinning and membrane removal machines the product is transported by an infeed conveyor against the cutting device. Product with a weight > 25 kg has to be processed by an automatic machine.
Derinding-, skinning-, and membrane removal machines for domestic purposes, hand-guided machines and table-top machines are not covered by this standard.
This document only applies to machines which are manufactured after the date of issue of this document.
This document covers the following types of machines:
a) open derinding machines (see Figure 1 and Figure 2) with infeed table and a distance h between the standing position and the surface of the infeed table from 800 mm to 1 050 mm. The cutting thickness shall be t ≤ 5 mm;
b) open skinning- and membrane removal machines (see Figure 1 and Figure 3) with infeed table and a distance h between the standing position and the surface of the infeed table from 800 mm to 1 050 mm. The cutting thickness shall be t ≤ 0,5 mm.
Key
1 tooth/transport roller 6 foot switch
2 cutting device 7 drive
3 outfeed table 8 sliding plate
4 infeed table h table height
5 ON-/OFF-switch
Figure 1 - Open derinding-, skinning- and membrane removal machine
Key
1 product 6 removed product (rind, skin, membrane)
2 infeed table 7 stripper comb
3 blade holder 8 transport roller
4 tooth roller 9 stripper roller
5 straight blade t cutting thickness
Figure 2 - System of an open derinding machine
Key
1 product 6 removed product (rind, skin, membrane)
2 infeed table 7 stripper comb
3 blade holder 8 transport roller
4 tooth roller 9 stripper roller
5 straight blade t cutting thickness
Figure 3 - System of an open membrane removal machine
c) Automatic machines (see Figure 4 and Figure 5), which are charged by an operator, with a distance between the standing position and the surface of the infeed conveyor between 800 mm and 1 050 mm.
Automatic machines which are charged automatically and are integrated in dismantling lines do not have to follow the requirements on the height of the surface of the infeed conveyor (800 mm to 1 050 mm) because the ergonomic matters need not be considered.
Automatic machines could be equipped with different rolls (see Figure 6).
Key
1 outfeed conveyor 5 tooth / transport roller
2 tunnel shaped guard 6 infeed conveyor
3 hold-down roller, blade roller, combined roller 7 drive
4 cutting device 8 sliding plate
Figure 4 - Automatic machine
Key
1 hold-down roller, blade roller, combined roller 5 stripper comb / roller
2 infeed conveyor 6 cutting device
3 product 7 outfeed conveyor
4 tooth / transport roller 8 hold-down roller, blade roller, combined roller (optional)
Figure 5 - System of an automatic machine
a) hold-down rolls (divided)
b) hold-down rolls (undivided)
c) blade roller (divided) d) combined roller (divided)
Figure 6 - Examples of rolls
d) Combining machines are designed to be used as automatic or open machines.
Derinding-, skinning- and membrane removal machines consist mainly of a machine frame, tooth roller with stripper comb, hold-down roller with stripper rake, transport roller with stripper roller, cutting
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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.
NOTE The informative Annex J gives some elements regarding the estimation and calculation of energy consumption.
This document deals with all significant hazards, hazardous situations and events relevant to bulk milk coolers on farm, when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
It applies to refrigerated bulk milk tanks with air-cooled condensing units and automatic control intended for installation on farms or at milk collection points. It applies to tanks for two milkings (24 h), four milkings (48 h) and six milkings (72 h), in which the cooling takes place totally (non-pre-cooled milk) or partially (in case of pre-cooled milk) within the tank. It also applies to tanks in combination with a continuous system of milking (e.g. milking with robot).
1.2 This document does not cover:
- mobile tanks;
- tanks intended to be tilted for drainage;
- equipment for delivering the milk to the tank;
- equipment for pre-cooling of the milk;
- the hazards due to the use of other energy than electrical energy;
- pressure aspect of vacuum tanks (i.e. tanks where the inner part of the vessel is designed to operate at a pressure below atmospheric pressure).
1.3 Noise is not considered to be a significant hazard, but relevant for bulk milk coolers. This document therefore includes information in 7.1 and in Annex A concerning the manufacturer's declaration of the noise emission level of the cooler.
1.4 This document does not cover the calibration requirements for the tank to be used as a system for payment purpose.
1.5 This document is not applicable to bulk milk coolers on farm which are manufactured before the date of its publication as EN.
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This document specifies safety and hygiene requirements of clipping machines (hereafter referred to as machine) for closing of casings filled with foodstuffs (hereafter referred to as product) by using a clip, and which are intended to be used in butcheries, meat processing factories, main kitchens and other food processing factories.
Clipping machines are used to close tubes with a single clip (one side) or a double clip (end locking and start locking).
The machines are equipped with closing tools (punch/die), which create the closure by deforming the locking element (clip).
This document deals with all significant hazards, hazardous situations and hazardous events relevant to machinery when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
This document covers the following types of machines:
— semi-automatic machine (see Figure 1 and Figure 2);
— automatic machine (see Figure 3).
This document does not cover any machines whose closing procedure is only performed manually.
This document is not applicable to machinery manufactured before the date of publication of this document by CEN.
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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.
This European Standard deals with all significant hazards, hazardous situations and events relevant to machines, appliances and machinery, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
This European Standard deals with the hazards which can arise during commissioning, operation, maintenance and decommissioning of the machine.
The European Standard does not deal with the specific hazards of loading devices.
This European Standard is not applicable to portion cutting machines which are manufactured before the date of publication of this document by CEN.
1.2 Types of machinery
This European Standard covers the following types of machinery:
- Portion cutting machines with manual loading (see Figure 1);
- Portion cutting machines with automatic loading (see Figure 2).
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.
Portion cutting machines in the scope of this document may be equipped with the following auxiliary components:
- loading aid;
- discharge conveyor belt;
- laying unit;
- measurement or scanning devices;
- scales;
- sorting station (e.g. rocker, pusher);
- movement devices (e.g. castors).
1.4 Intended use
The intended use (as defined in EN ISO 12100:2010, 3.23) of portion cutting machines as dealt with in this document is described in 1.1.
The product is manually placed on the product base or automatically fed to the product base with a loading device. The product is supplied to the blade by automatic or manually operated grippers or conveyor slide or belt and the cutting process begins. The portion falls onto a discharge conveyor or a laying unit.
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1.1 This documentd specifies requirements for the design and manufacture of mincing machines (see Figures 1 a and 1 b).
The mincing machines (hereinafter referred to as machine) covered by this document are used for size reduction of fresh or frozen meat, meat products and fish (hereinafter referred to as product) by cutting in a set of cutting tools.
Machines for domestic uses are not included in this document. Filling mincers are covered by EN 12463 "Food processing machinery - Filling machines and auxiliary machines - Safety and hygiene requirements".
This document applies only to machines that are manufactured after the date of issue of this document.
This document covers:
- professional machines used for on-demand preparation in shops characterized by:
- designed as a table top machine;
- and having a feed tray;
- and the product is only feed manually;
- and is only operated from the ground;
- and is operated by no more than one operator;
- and with full visibility and full accessibility of the entire machine from the operator workstation;
- and having hole plate diameter ≤ 106 mm;
- and a worm casing set which is removable without using any tools;
- and the weight of the worm casing set ≤ 15 kg;
NOTE The table top machine can be equipped with a frame or base, so no separate table is needed.
- industrial machines used for industrial mass production, and which cannot be characterized as a professional machine.
The extent to which hazards are covered, is indicated in this document. For other hazards which are not covered by this document, machinery should comply with EN ISO 12100:2010 where applicable.
This document does not describe the specific requirements for the control of machines with foot switch.
This document does not describe the specific requirements for additional mixing screws in the feed intake hopper which are covered by EN 13570 "Food processing machinery - Mixing machines - Safety and hygiene requirements".
1.2 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, cover and screw conveyor (see Figure 5);
- machine with feed intake hopper, with or without cover, screw conveyor, 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 screw conveyor, a set of cutting tools, a lock nut, a loading device, a drive motor and - depending on machine type - electrical, hydraulic and pneumatic components. They will also have various safeguarding devices as examples in Clause 5.
(...)
Machines may be equipped e.g. with:
- an extraction claw;
- an ejector or extractor;
- a protective hood over the discharge outlet;
- a 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 screw conveyor;
- a lifting device for the lock nut, the set of cutting tools, the worm and the screw conveyor;
- a loading device.
1.3 Intended use
The product is fed manually or with a loading device into the mincing machine. The product is fed to the worm either by a pusher or a screw conveyor and reduced in size by a set of cutting tools.
It is foreseeable that industrial machines will be cleaned with pressurized water, so the requirements of 5.3.4 shall apply to all industrial machines in the scope of this standard. This is not applicable to professional machines.
This document specifies all significant hazards, hazardous situations and events relevant to machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).
(...)
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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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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 an informative Annex of this standard.
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 an informative Annex in this standard.
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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 vola-tile flammable ingredients (volatile organic compound, e.g. alcohol, oil, ...). This document applies to ovens where the steam is generated by an evaporation process of potable water on hot surfaces.
The following machines are excluded:
- experimental and testing machines under development by the manufacturer;
- machines for non-professional uses.
This document covers the technical safety requirements for the transport, installation, operation, clean-ing and maintenance of these machines (see EN 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 E).
Noise is not considered to be a significant hazard. This does not mean that the manufacturer is absolved from reducing noise and making a noise declaration. Therefore, a noise test code is given in Annex B.
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.
This document is not applicable to rotary rack ovens which were manufactured before the date of its publication as an EN standard.
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This European Standard specifies the safety and hygiene requirements for the design and manufacture of slicing machines which are fitted with power-driven circular cutting blade of more than 150 mm in diameter, with a product support. These types of slicing machines are intended to be used in shops, restaurants, supermarkets, canteens, etc. to slice foodstuffs.
This European Standard covers all significant hazards at such machines, as identified by risk assessment (see EN ISO 12100:2010), which are listed in Clause 4 of this standard.
This European Standard applies when the machines in its scope are operated under the intended use as defined in EN ISO 12100:2010, 3.23 and 5.3.2, and stated in the instruction handbook (see 7.2), including cleaning, dismantling of removable parts and changing the blade.
NOTE If the machine is not used under the above conditions, the manufacturer, when informed of such a situation, checks by a new risk analysis that the preventive measures remain valid.
Machines covered by EN 16743 are excluded from the scope of this standard.
Vibration is not considered to be a significant hazard for these machines.
This European Standard covers the following types of slicing machines:
— horizontal feed slicers (manual, see Figure 1, or automatic, see Figure 13);
— gravity feed slicers (manual, see Figure 2, or automatic).
Slicing machines consist of a base, a blade, a blade cover, a blade guard, a blade sharpener, a gauge plate (a guard plate for automatic slicers), a product support, a reciprocating carriage, a product pusher and electrical control components.
Slicing machines can be equipped with:
— clamping device,
— stacker,
— discharge conveyor.
This standard applies to machines which are manufactured after the date of issue of this standard.
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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.
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