1、BRITISH STANDARDBS EN 203-2-9:2005Gas heated catering equipment Part 2-9: Specific requirements Solid tops, warming plates and griddlesThe European Standard EN 203-2-9:2005 has the status of a British StandardICS 97.040.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g
2、44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 203-2-9:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 25 November 2005 BSI 25 November 2005ISBN 0 580 46896
3、8National forewordThis British Standard is the official English language version of EN 203-2-9:2005. Together with BS EN 203-2-1, BS EN 203-2-2, BS EN 203-2-3, BS EN 203-2-4, BS EN 203-2-5, BS EN 203-2-6, BS EN 203-2-7, BS EN 203-2-8, BS EN 203-2-10 and BS EN 203-2-11 it will supersede BS EN 203-2:1
4、995 which will be withdrawn on the publication of all the above mentioned sub-parts.At the time of publication of this British Standard, EN 203-2-2, EN 203-2-7, EN 203-2-10 and EN 203-2-11 were still in development.The UK participation in its preparation was entrusted to Technical Committee GSE/19,
5、Catering equipment (gas), which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European develo
6、pments and promulgate them in the UK.A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the
7、 section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct applicatio
8、n.Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover.The BSI copyright notice displayed in this document indicates when the documen
9、t was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 203-2-9October 2005ICS 97.040.20 Supersedes EN 203-2:1995 English VersionGas heated catering equipment - Part 2-9: Specific requirements- Solid tops, warming plates and griddl
10、esAppareils de cuisson professionnelle utilisant lescombustibles gazeux - Partie 2-9: Exigences particulires -Plaques coup de feu, plaques chauffantes et grillsGrokchengerte fr gasfrmige Brennstoffe - Teil 2-9:Spezifische Anforderungen - Glhplatten, Wrmeplattenund GriddleplattenThis European Standar
11、d was approved by CEN on 22 July 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such na
12、tionalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and not
13、ified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlan
14、ds, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and
15、by any means reservedworldwide for CEN national Members.Ref. No. EN 203-2-9:2005: EEN 203-2-9:2005 (E) 2 Contents Foreword 3 1 Scope .4 2 Normative References 4 6.8.101 Surface temperature of the solid top.4 6.10 Rational use of energy5 9.3.2 Instructions for use and maintenance.5 Annex ZA (informat
16、ive) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives6 EN 203-2-9:2005 (E) 3 Foreword This European Standard (EN 203-2-9:2005) has been prepared by Technical Committee CEN/TC 106 “Large kitchen appliances using gaseous fuels”, the secretariat o
17、f which is held by AFNOR. 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 April 2006, and conflicting national standards shall be withdrawn at the latest by December 2008. This European Standard s
18、upersedes EN 203-2:1995, together with EN 203-2-1, EN 203-2-2, EN 203-2-3, EN 203-2-4, EN 203-2-5, EN 203-2-6, EN 203-2-7, EN 203-2-8, EN 203-2-10 and EN 203-2-11. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association
19、, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this European Standard. This European Standard sets out requirements and test methods for the rational use of energy of solid tops, warming plates a
20、nd griddles. This European Standard shall be applied in conjunction with EN 203-1 “ Gas Heated Catering Equipment Part 1 General safety rules “. This sub-part of part 2 completes or modifies the corresponding clauses of EN 203-1. Where a particular sub-clause of EN 203-1 is not mentioned in this sub
21、-part of part 2, that sub-clause applies as far as is reasonable. Where this European Standard states “addition“, “modification“ or “replacement“, the relevant text of EN 203-1 is to be adapted accordingly. Clauses and figures in addition to EN 203-1 are numbered starting from 101. According to the
22、CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou
23、rg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 203-2-9:2005 (E) 4 1 Scope Addition: This European Standard specifies the requirements for the construction and operating characteristics relating to the safety and rational use of
24、 energy for solid tops, warming plates and griddles, the burners of which are enclosed and the flue gases of which are evacuated by a specific way. This European Standard only covers type testing. 2 Normative References Add: EN 203-1:2005, Gas Heated Catering Equipment Part 1 General safety rules 3.
25、101 solid top cooking appliance equipped with an horizontal plate for indirect cooking of food, in which the cooking surface presents a gradient of temperature 3.102 warming plate cooking appliance equipped with an horizontal plate for indirect cooking of food, in which the cooking surface presents
26、an homogeneous repartition of temperature 3.103 griddle plate cooking appliance equipped with a plate for the direct cooking of food 3.104 working surface surfaces on which the pans rest or the food is handled as well as the top horizontal surface of the appliance 6.3.2.101 Temperature of the chromi
27、um plated griddle plate If the surface of the plate is chromium plated, no point shall have a temperature higher than 300 C under test conditions described in 7.4.2.1 of EN 203-1:2005. Note A limit of 350 C is allowed until the RoHS (restriction of hazardous substances) directive is applicable. 6.3.
28、2.102 Fire hazard in the sauce tray During the warming test the temperature of the content of the sauce tray shall not be higher than 200 C under test conditions described in 7.4.2.2 of EN 203-1:2005, and 7.4.2.2.101 of this European Standard. 6.3.2.103 Overheat limit device In case of malfunction o
29、f the thermostat working under normal conditions no danger conditions shall arise. 6.8.101 Surface temperature of the solid top The temperature stated by the manufacturer in the users instructions shall be reached under the test condition of 7.4.2 of EN 203-1:2005 EN 203-2-9:2005 (E) 5 6.10 Rational
30、 use of energy No efficiency requirements. 7.4.2.2.101 Sauce tray oil temperature The test is carried out the sauce tray filled with 1/3 of its volume with sunflower oil and the temperature is measured in the centre of the oil volume. 7.4.2.101 Working thermostat out of use If the plate is equipped
31、with a thermostat, the warming test is repeated with the thermostat out of use. It shall be verified that once the thermal equilibrium has been reached or after the intervention of a safety device no danger condition arises, and the requirements of 6.3.2 of EN 203-1:2005 shall be met. 7.6.2.101 Samp
32、ling of the combustion products For precise measurement the sampling probe shall be adapted to the geometry of the part being tested and located in a manner so as to obtain a representative sample of combustion products, i.e as near as possible of the mean composition of all the combustion products.
33、 The sampling apparatus shall be either of the probe type surrounding the test zone, allowing a global sampling or of several measuring points around the zone. 9.3.2 Instructions for use and maintenance Add the following indent: - minimum temperature of the hottest point of the solid top; EN 203-2-9
34、:2005 (E) 6 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives. This European standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports essential
35、 requirements of EU Directive WARNING : Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. The following clauses of this European Standard are likely to support requirements of Directive 90/396/EEC “Gas appliances“ Compliance wit
36、h the clauses of this European Standard provides one means of conforming with the specific essential requirements of the Directive concerned and associated EFTA regulations. Table ZA.1 Essential requirements Subject Requirements of EN 203-2-9 as integration of EN 203-1:2005 Comments 1 Annex IGeneral
37、 conditions 1.1 Marking and instructions Instructions for the installer Instruction for the user Warnings Official languages 1.2.1 Information from the technical instruction 1.2.2 Contents of the instructions for use and maintenance 1.2.3 Marking on the appliance and packaging 1.3 Fittings NA 2 Mate
38、rials 2.1 Characteristics 2.2 Guarantee 3 Design and construction 3.1 General 3.1.1 Stress resistance 3.1.2 Condensation3.1.3 Risk of explosion 3.1.4 Penetration by air and water “Water penetration“: not applicable EN 203-2-9:2005 (E) 7 3.1.5 Auxiliary energy normal fluctuation 3.1.6 Auxiliary energ
39、y abnormal fluctuation 3.1.7 Electrical hazards 3.1.8 Pressurised parts NA 3.1.9 Safety device failure: - Flame supervision device - Shut-off device - Gas governor - Shut-off components - Regulating and limiting device 3.1.10 Safety/adjustment 3.1.11 Protection of parts adjusted by the manufacturer
40、3.1.12 Marking of control levers and devices 3.2 Release of unburned gas 3.2.1 Risk of gas leakage 3.2.2 Risk of accumulation in appliance 3.2.3 Risk of accumulation in room 3.3 Ignition 3.4 Combustion 3.4.1 Flame stability Concentration of harmful substances in combustion products 3.4.2 Release of
41、combustionproducts 3.4.3 Release of combustion products in room (for appliance connected to flue, with abnormal draught) NA 3.4.4 CO limit in room (heating appliance and water heater not connected) NA 3.5 Rational use of energy 6.10 NA 3.6 Temperature 6.3.2.101, 6.3.2.102, 6.3.2.103 3.6.1 Floor and
42、adjacent panels 3.6.2 Adjustment levers 3.7 “Water for sanitary use“: not applicable BS EN 203-2-9:2005BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europ
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