《【BS英国标准】BS EN 13248-2002 Cookware - Coffee makers for domestic use with an independent heat source - Definitions, requirements and test methods.pdf》由会员分享，可在线阅读，更多相关《【BS英国标准】BS EN 13248-2002 Cookware - Coffee makers for domestic use with an independent heat source - Definitions, requirements and test methods.pdf（22页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 13248:2002 Cookware Coffee makers for domestic use with an independent heat source Definitions, requirements and test methods The European Standard EN 13248:2002 has the status of a British Standard ICS 01.040.97; 97.040.50 ? BS EN 13248:2002 This British Standard, having been
2、 prepared under the direction of the Consumer Products and Services Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 21 December 2002 BSI 21 December 2002 ISBN 0 580 41028 5 National foreword This British Standard is the offici
3、al English language version of EN 13248:2002. The UK participation in its preparation was entrusted to Technical Committee CW/9, Cooking and catering containers, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-
4、references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of Br
5、itish Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; pres
6、ent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an
7、inside front cover, the EN title page, pages 2 to 18, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1
8、3248 December 2002 ICS 01.040.97; 97.040.50 English version Cookware - Coffee makers for domestic use with an independent heat source - Definitions, requirements and test methods Articles culinaires - Cafetires usage domestique chauffage indpendant - Dfinitions, prescriptions et mthodes dessai Haush
9、altswaren - Haushaltskaffeebereiter - Begriffe, Anforderungen und Prfverfahren This European Standard was approved by CEN on 23 October 2002. 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 nat
10、ional standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any
11、 other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany,
12、 Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll r
13、ights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13248:2002 E EN 13248:2002 (E) 2 Contents page Foreword3 1Scope 4 2Normative references 4 3Terms and definitions4 4Requirements.6 5Tests11 6Marking and labelling 17 7Instructions for use and m
14、aintenance.18 w w w . b z f x w . c o m EN 13248:2002 (E) 3 Foreword This document (EN 13248:2002) has been prepared by Technical Committee CEN/TC 194, “Utensils in contact with food“; the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, e
15、ither by publication of an identical text or by endorsement, at the latest by June 2003, and conflicting national standards shall be withdrawn at the latest by June 2003. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to i
16、mplement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. w w w . b z f x w . c o m EN 13248:2002 (E) 4 1 Scope This Europ
17、ean standard defines terms, establishes manufacturing, safety and functional requirements and corresponding tests and specifies data for marking, instructions for use and maintenance for domestic coffee makers with an independent heating system. This standard is applicable to coffee makers with an u
18、tilisation volume of less than 2 litres, for the production of mellow coffee infusion under steam pressure, over 50 kPa (0,5 bar) and less than 250 kPa (2,5 bar). 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These norma
19、tive references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated refer
20、ences the latest edition of the publication referred to applies (including amendments). EN 30-1-1, Domestic cooking appliances burning gas fuel - Part 1-1 Safety General. ISO/IEC Guide 37, Instructions for use of products of consumer interest. 3 Terms and definitions For the purposes of this Europea
21、n standard, the following terms and definitions apply: 3.1 coffee maker cookware with an independent heating system used to prepare coffee infusion under steam pressure NOTEIt is generally composed of following parts (see Figure 1). 3.1.1 sealing system part designed to guarantee the pressure-tightn
22、ess between boiler and coffee delivery system 3.1.2 boiler part designed to contain the water necessary for the production of the infusion 3.1.3 filter part designed to filter the infusion by keeping the coffee charge in the percolator 3.1.4 percolator part designed to contain the coffee charge nece
23、ssary for the infusion 3.1.5 coffee delivery system conveyor of the coffee infusion to the coffee infusion container 3.1.6 safety device device designed to prevent the internal pressure of the coffee maker from overcoming the value of the safety pressure w w w . b z f x w . c o m EN 13248:2002 (E) 5
24、 3.1.7 handle device for handling the coffee maker 3.1.8 coffee infusion container part intended to contain the coffee infusion 3.1.9 lid part designed to cover the coffee infusion container 3.1.10 reducing filter part designed to modify the quantity of coffee in the percolator NOTEIt may replace th
25、e bottom of the percolator. 3.1.11 knob device designed to open and close the lid 3.2 utilisation volume, Vu volume of the water in the boiler when filled up to the level specified by the manufacturer 3.3 produced volume, Vp volume of infusion obtained by following the instructions of the manufactur
26、er 3.4 working pressure, Pn pressure inside the coffee maker during the production of the coffee infusion 3.5 safety pressure, Ps maximum pressure inside the coffee maker allowed by the safety device in operation 3.6 destruction pressure, Pd pressure which, if exceeded, renders the coffee maker unsu
27、itable for further use 3.7 independent heating system source of heating which is not an integral part of the coffee maker 3.8 closing/opening system system composed of mechanical parts, designed to provide a pressure tight coupling between the boiler and the coffee delivery systems 3.9 pouring syste
28、m part designed, in whatever shape, to allow the pouring of the coffee infusion w w w . b z f x w . c o m EN 13248:2002 (E) 6 a) Coffee maker with an integral coffee infusion container b) Coffee maker without integral coffee infusion container Key 1 Knob 2 Lid 3 Handle 4 Coffee delivery system 5 Cof
29、fee infusion container 6 Sealing system 7 Filter 8 Reducing filter 9 Closing/opening system 10 Safety device 11 Percolator 12 Boiler Figure 1 Examples of coffee maker for domestic use 4 Requirements 4.1 Materials requirements The materials used for manufacturing the coffee maker shall be of such a k
30、ind as not to affect the working, the performance and the safety of the coffee maker while in use. The materials in contact with water, coffee and infusion shall not adversely affect the organoleptic properties of the coffee infusion. The components of closing and safety devices shall be made with m
31、aterials not subject to corrosion, dilatation or deformation so to affect their working. w w w . b z f x w . c o m EN 13248:2002 (E) 7 4.2 Manufacturing requirements 4.2.1 Cleaning and maintenance The coffee maker shall be designed and constructed in such a way that maintenance is simple cleaning wi
32、thout using special instruments . Particular care shall be taken over the finish of inside surfaces so that cleaning can be carried out thoroughly and easily. 4.2.2 Surfaces The surfaces of the coffee maker shall be smooth, continuous, uniform, without blisters or pits and without defects, cracks or
33、 cutting edges that may injure the user. 4.2.3 Base The base of the coffee maker, be it flat or otherwise, shall not be convex in order not to affect its stability, even when placed in working conditions at the safety pressure (see Figure 2). When measured in accordance with Figure 3, the maximum co
34、ncavity of a flat base shall not be more than 6 of the base diameter measured at room temperature. This requirement shall be checked in accordance with 5.6.1. NO Figure 2 Example of boiler base Dimensions in millimetres w w w . b z f x w . c o m EN 13248:2002 (E) 8 006, 0 2 = C Rext Figure 3 Measure
35、ment of the base concavity 4.2.4 Handling devices The body of the coffee maker shall be equipped with a handle. The lid, if any, shall be equipped with a knob. These handling devices shall be safe, resistant and durable. When it is submitted to the tests described in 5.3.1, the handle shall not suff
36、er any breakage or permanent deformation and its fixing system to the body of the coffee maker shall not fail. The handle and the knob shall be designed in such a way that their temperature, when measured according to 5.3.2, is not higher than the following values: a) metals55 C b) ceramic, glass an
37、d stone66 C c) plastics70 C d) wood89 C and in such a way that the coffee maker can be handled safely without the user coming into contact with any parts of the coffee maker exceeding the maximum temperature described above. w w w . b z f x w . c o m EN 13248:2002 (E) 9 4.2.5 Pouring system When tes
38、ted in accordance with 5.2.2 the coffee infusion shall flow cleanly from the pouring system. Single drops can flow back on to the side wall of the coffee maker, but there shall be no continuous dripping. 4.2.6 Percolator The minimum distance between the boiler internal base and the lower end of the
39、percolator shall be 2 mm. The bottom of the percolator may be fixed or detachable and replaced by a reducing filter as defined in 3.1.10. 4.2.7 Filter The filter holes shall allow the passage of the coffee infusion from the percolator to the coffee delivery system by retaining the charge of coffee.
40、4.2.8 Reducing filter The holes of the reducing filter, if provided, shall allow the passage of water to the percolator. 4.2.9 Sealing system The sealing system shall be made using geometry and materials fit for assuring the tightness of the connection between the boiler and the coffee delivery syst
41、em under the scheduled working conditions. The operation of the sealing system shall be checked after being tested in accordance with 5.6.1. After completion of this test the sealing system shall still be working perfectly. 4.2.10 Boiler The boiler may comprise a single element or an assembly of mor
42、e elements. The boiler shape shall not compromise, in any way, the stability of the coffee maker. 4.2.11 Coffee delivery system The coffee delivery system shall allow the passage of the coffee infusion without injury to the user. The sealing system seat shall have features fit for assuring the grip
43、of the filter and of the sealing system. 4.2.12 Lid The lid of the coffee infusion container, if any, can be fixed to the coffee infusion container or can be separate. If the lid is separate it shall not fall off when pouring the coffee infusion. 4.2.13 Coffee infusion container The coffee infusion
44、container, if any, shall have a capacity greater than the produced volume Vp and it shall be checked in accordance with 5.2.1. 4.2.14 Working pressure When tested according to 5.4, the working pressure (Pn ) shall be between 50 kPa (0,5 bar) and 250 kPa (2,5 bar) . w w w . b z f x w . c o m EN 13248
45、:2002 (E) 10 4.2.15 Stability The handle and knob affixed to the coffee maker shall be simple to use and shall not affect the stability of the coffee maker. If the lid of the coffee infusion container is fixed to the coffee infusion container, the stability of the coffee maker shall not be compromis
46、ed when the lid is open. The stability of the coffee maker without integral coffee infusion container as described in Figure 1 b shall not be compromised when placing the coffee cup under the coffee delivery system at the end of the delivery of the coffee infusion. These requirements shall be checke
47、d in accordance with 5.2.3. 4.2.16 Closing/opening system The coffee maker shall be designed in such a way to prevent the accidental and unintentional operation of the closing/opening system. Moreover, the coffee maker shall be such that during its operation the closing/opening system can be blocked
48、 or prevented from opening only if the rules for correct and safe use of the coffee maker contained in the instructions for use are disregarded. 4.3 Safety device The coffee maker shall have a safety device (see 3.1.6). It shall be placed on the part occupied by the steam. The safety device shall as
49、sure that, during its use, the safety pressure value (Ps) is lower than 400 kPa. The safety device shall be designed so that during its operation the steam jet does not affect the stability of the coffee maker, nor extinguish the flame, when heating the coffee maker on gas burner. These requirements shall be checked in accordance with 5.5. 4.4 Pressure strength 4.4.1 Deformation strength When tested in accordance to 5.6.1, the coffee maker shall not und