1、December 2014DEUTSCHE NORM DIN-Normenausschuss Chemischer Apparatebau (FNCA)DIN-SprachendienstEnglish price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive rig
2、ht of sale for German Standards (DIN-Normen).ICS 67.260!%A6“2300419www.din.deDDIN 6650-5Dispense systems for draught beverages Part 5: Safety, hygienic and application-technical requirements andtesting of ready-for-use dispense systems for draught beverages,component assemblies and components,Englis
3、h translation of DIN 6650-5:2014-12Getrnkeschankanlagen Teil 5: Sicherheitstechnische, hygienische und anwendungstechnische Anforderungen anverwendungsfertige Getrnkeschankanlagen, Bauteilgruppen und Bauteile sowie ihrePrfung,Englische bersetzung von DIN 6650-5:2014-12Systmes de distribution de bois
4、sons Partie 5: Exigences et essai de scurit, hyginique et lapplication technique dessystmes de distribution de boissons prt lemploi, groupes de composants etcomposants,Traduction anglaise de DIN 6650-5:2014-12SupersedesDIN 6650-5:2008-10,DIN 6650-2:2006-09,DIN 6650-3:2006-09 andDIN 6650-4:2006-04www
5、.beuth.deDocument comprises 21 pages08.15 DIN 6650-5:2014-12 2 A comma is used as the decimal marker. Start of application The start of application of the safety requirements in this standard is 2014-12-01. DIN 6650-3:2006-09 and DIN 6650-5:2008-10 may be used in parallel until 2015-06-01. DIN 6650-
6、5:2014-12 3 Contents Page Foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Material requirements . 8 4.1 General requirements . 8 4.2 Additional material requirements 9 5 Safety requirements for system components 9 5.1 General . 9 5.2 Testing and verification of complian
7、ce with safety requirements . 9 6 Hygienic requirements for system components and their construction . 9 6.1 General . 9 6.2 Areas in contact with the product . 10 6.3 Areas in contact with gas . 12 6.4 Areas not in contact with the product . 12 6.5 Testing and verification of compliance with hygien
8、ic requirements for components and component design . 12 7 Factory production testing and inspection 12 7.1 General . 12 7.2 Documentation (test report) . 12 8 Marking the test object . 12 Annex A (normative) Requirements for, and testing of, individual components . 14 A.1 (Primary) pressure regulat
9、ors 14 A.2 Secondary pressure regulators . 15 A.3 Safety valves 16 A.4 Pressure gauges 16 A.5 Primary pressure components 17 A.6 Pressure testing of secondary pressure tubing and tubing intended to convey beverages and syrup. 17 A.7 Connectors lying outside the scope of DIN 32677 . 18 A.8 Dispensing
10、 valves (taps) 18 A.9 Components intended for chemical and/or mechanical cleaning 19 Bibliography 20 Figures Figure 1 Connection with reinforcing layer. 10 Figure 2 Hose assembly with hose, hose tail and hose clip . 11 DIN 6650-5:2014-12 4 Foreword This standard includes safety requirements in Claus
11、e 5 and Annex A. This standard has been prepared by Joint Working Committee NA 012-00-04 GA Gemeinschaftsarbeits-ausschuss FNCA/NAL: Getrnkeschankanlagen of the DIN-Normenausschuss Chemischer Apparatebau (FNCA) (Process Engineering Standards Committee) and the DIN-Normenausschuss Lebensmittel und la
12、ndwirtschaftliche Produkte (NAL) (Food and Agricultural Products Standards Committee). In NAL the standardization work was coordinated within Working Committee NA 057-02-01 AA Lebensmittelhygiene. This standard was prepared in cooperation with the study group Getrnkeschankanlagen of the Berufsgenoss
13、enschaft Nahrungsmittel und Gastgewerbe (Food and Restaurant Employers Liability Insurance Association). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent righ
14、ts. DIN 6650 consists of the following parts, under the general title Dispense systems for draught beverages: Part 1: General requirements Part 5: Safety, hygienic and application-technical requirements and testing of ready-for-use dispense systems for draught beverages, component assemblies and com
15、ponents Part 6: Requirements for cleaning and disinfection Part 7: Hygienic requirements for the installation of beverage dispensing systems Part 8: Requirements for point of use water coolers Part 9: Water coolers Amendments This standard differs from DIN 6650-2:2006-09, DIN 6650-3:2006-09, DIN 665
16、0-4:2006-04 and DIN 6650-5:2008-10 as follows: a) the content has been fully restructured and the previous standards DIN 6650-2, DIN 6650-3 and DIN 6650-4 have been integrated; b) material requirements have been taken from the withdrawn standard DIN 6650-2 and are now in Clause 4; c) safety requirem
17、ents for system components have been taken from the withdrawn standard DIN 6650-3 and are now in Clause 5; d) hygienic requirements for system components have been taken from the withdrawn standard DIN 6650-4 and are now in Clause 6; e) Annex A has been considerably expanded to include more detailed
18、 requirements and test methods for individual components and now includes additional test methods that had been given in the previous Annex B. Previous editions DIN 6650-2: 2002-04, 2006-09 DIN 6650-3: 2002-04, 2006-09 DIN 6650-4: 2002-04, 2006-04 DIN 6650-5: 2002-04, 2008-10 DIN 6650-5:2014-12 5 1
19、Scope This standard specifies the following: a) safety and hygienic requirements for and requirements regarding the use of ready-for-use beverage dispense systems, components and component assemblies; b) the testing and inspection of ready-for-use beverage dispense systems, components and component
20、assemblies (referred to below as “test object(s)”) to verify conformity with the safety and hygienic requirements of the relevant standards and other technical rules, and the procedures for conducting these tests/inspections as part of factory production control or third-party inspection by a test l
21、aboratory that is accredited by the certification body for beverage dispense systems. 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
22、undated references, the latest edition of the referenced document (including any amendments) applies. DIN 477-1, Gas cylinder valves for cylinder test pressures up to 300 bar Part 1: Valve inlet and outlet connections DIN 6653-1, Beverage dispensing systems Accessories Part 1: Beverage or base mater
23、ial pipework DIN EN 837-1, Pressure gauges Part 1: Bourdon tube pressure gauges Dimensions, metrology, requirements and testing DIN EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation DIN EN ISO 5171, Gas welding equipment
24、 Pressure gauges used in welding, cutting and allied processes Regulation (EC) No. 1935/20041)of the European Parliament and of the Council of 27 October 2004 on materials and articles intended to come into contact with food and repealing Directives 80/590/EEC and 89/109/EEC Commission Regulation (E
25、U) No. 10/20111)of 14 January 2011 on plastic materials and articles intended to come into contact with food 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 technical specification document that prescribes technical requirements to be fulfill
26、ed by a product, process or service Note 1 to entry: A technical specification should indicate, whenever appropriate, the procedure(s) by means of which it may be determined whether the requirements given are fulfilled. 1) Obtainable from Beuth Verlag GmbH, 10772 Berlin (Address: Burggrafenstrae 6,
27、10787 Berlin). DIN 6650-5:2014-12 6 Note 2 to entry: A technical specification may be a standard, a part of a standard, or independent of a standard. Note 3 to entry: Examples of technical specifications for components of dispense systems for draught beverages are the technical rules, regulations an
28、d other information of the Deutsche Gesetzliche Unfallversicherung (DGUV) (German Social Accident Insurance), the AD-Merkbltter (German AD 2000 Pressure Vessel Code) and the DIN 6650 standards series. SOURCE: DIN EN ISO 45020:2007-03, 3.4, modified Note 3 to entry has been added 3.2 factory producti
29、on testing and inspection testing and inspection of own products carried out by the manufacturers own qualified staff to check whether the products conform to the relevant technical specifications and are clearly marked for identification 3.3 visual inspection deliberate viewing of a test object to
30、determine whether it is in the specified condition Note 1 to entry: A visual inspection is the prerequisite for testing and measurement. 3.4 testing taking measures to verify the function of test objects and the effectiveness of protective devices 3.5 measurement determining quantities using suitabl
31、e measuring equipment where this is not possible by visual inspection and/or testing 3.6 easy to clean designed and constructed so that soil can be removed by means of the recommended cleaning methods 3.7 capable of being disassembled ability to be disassembled into single components by loosening al
32、l connections Note 1 to entry: An assembly is deemed “capable of being disassembled” when the components are not connected by means of welding, bonding or sealing. 3.8 pressure regulator component (normally a valve) that is suitable for reducing the gas inlet (primary) pressure (coming from a (compr
33、essed) gas cylinder) to the set outlet (secondary) pressure 3.9 secondary pressure regulator component (normally a valve) that is suitable for further reducing the outlet (secondary) pressure coming from the (primary) pressure regulator 3.10 safety valve valve that opens automatically to prevent a p
34、re-defined operating pressure from being exceeded and which closes automatically after the pressure has been adequately reduced DIN 6650-5:2014-12 7 3.11 pressure gauge device that gives information on the current operating pressure 3.12 primary pressure tube component that is suitable for connectin
35、g the gas supply (compressed) gas cylinder) with the primary pressure regulator, distributors, and/or accumulators 3.13 beverage/syrup tube tube that joins the connector of containers/cylinders with intermediate components and valves (in the case of syrups: mixing valves) 3.14 secondary pressure tub
36、ing tubing for beverages or syrups used to form a connection between pressure regulators, all intermediate components, and non-return devices (often integrated in the connector) Note 1 to entry: Secondary pressure tubing is also used for connections to test pressure gauges. 3.15 tubing connector com
37、ponent for connecting beverage or syrup containers with inlet (primary) and/or outlet (secondary) gas, beverage and/or syrup tubing Note 1 to entry: In “keg systems” the tubing coming from the gas supply and the beverage tubing are connected to the same coupler. Separate quick disconnect couplings a
38、re used for gas, beverages and syrups. 3.16 bag-in-box container beverage or syrup container made up of a bag containing the product and a fibreboard box into which the bag is placed 3.17 dispensing valve (tap) tap or valve at the end of beverage tubing that opens and closes, thus allowing the dispe
39、nsing of beverages 3.18 mixing valve post-mix valve valve that dispenses syrup and water in the desired ratio into the dispensing container 3.19 soil any unwanted matter, including product residue, microorganisms, residual cleaning agents or residual disinfectants 3.20 cleaning removal of soil DIN 6
40、650-5:2014-12 8 3.21 disinfection chemical and physical methods for killing microorganisms down to a level which is neither harmful to health nor impairs the quality of the foodstuffs SOURCE: DIN 10516:2009-05, 3.7 3.22 dead space space wherein a beverage, syrup, cleaning or disinfecting agent or so
41、il can be trapped and retained during operation and cannot be completely removed during cleaning and disinfection 3.23 self-draining as regards form and surface quality, designed and constructed so as to avoid the accumulation of liquid 3.24 connection connection between two or more components 3.25
42、area in contact with the product area of a beverage dispense system which is intended to come into contact with the beverage or syrup EXAMPLE Surface of a component. 4 Material requirements 4.1 General requirements 4.1.1 General All materials used for the components of the system shall be suitable f
43、or the intended use and comply with the provisions of relevant foodstuffs legislation, particularly European Regulations 1935/2004 and 10/2011. NOTE Monomers which are permitted in accordance with foodstuffs legislation are listed in Table 1 “Union list of authorised monomers.” of EU Regulation 10/2
44、011. 4.1.2 Mechanical stresses Materials shall safely withstand, and remain leak tight when subjected to, mechanical stresses encountered when dispense systems for draught beverages are installed and operated. 4.1.3 Thermal stresses Materials shall safely withstand, and remain leak tight when subjec
45、ted to, thermal stresses. DIN 6650-5:2014-12 9 4.1.4 Chemical stresses Materials shall safely withstand, and remain leak tight when subjected to, the chemical action of the media to which they are exposed (beverages, syrups, drinking water with or without carbonation, cleaning and disinfecting agent
46、s, or other substances used for or generated during the operation of the system). 4.2 Additional material requirements 4.2.1 General In addition to conforming with the general requirements (see 4.1), all components shall be made of sufficiently corrosion-resistant materials and, where necessary, sha
47、ll be protected by a suitable means (e.g. coating or sealing). 4.2.2 High polymers Highly polymerized materials (e.g. plastics, rubber or paints and varnishes for coating) shall comply with the relevant recommendations on the assessment of the health effects of high polymers. 4.2.3 Joining materials
48、 Filler metals for welding, brazing and other joining materials shall comply with the relevant standards and guidelines. 4.2.4 Coatings and linings in areas in contact with the product Coating and lining materials shall only be used in areas in contact with the product if they provide a continuous, uniform and durable coating or lining. 5 Safety requirements for system components 5.1 General System components shall be designed so that they remain functional and leak tight and shall safely withstand all physical
