BS EN 13751_2009 Foodstuffs—Detection of irradiated food using photostimulated luminescence
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ID： |
2237C0927AE6438283E38714004800AE |
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文件大小(MB)： |
0.24 |
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页数： |
16 |
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文件格式： |
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日期： |
2009-5-28 |
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购买： |
文本摘录（文本识别可能有误，但文件阅览显示及打印正常，pdf文件可进行文字搜索定位）：
BS EN 13751:2009,ICS 67.050,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW,BRITISH STANDARD,Foodstuffs — Detection,of irradiated food,using photostimulated,luminescence,This British Standard,was published under,the authority of the,Standards Policy and,Strategy Committee on 30,September 2009,. BSI 2009,ISBN 978 0 580 65095 6,Amendments/corrigenda issued since publication,Date Comments,BS EN 13751:2009,National foreword,This British Standard is the UK implementation of EN 13751:2009. It,supersedes BS EN 13751:2002 which is withdrawn.,The UK participation in its preparation was entrusted to Technical,Committee AW/-/3, Food analysis - Horizontal methods.,A list of organizations represented on this committee can be obtained on,request to its secretary.,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 cannot confer immunity,from legal obligations.,BS EN 13751:2009,EUROPEAN STANDARD,NORME EUROPéENNE,EUROP腎SCHE NORM,EN 13751,July 2009,ICS 67.050 Supersedes EN 13751:2002,English Version,Foodstuffs - Detection of irradiated food using photostimulated,luminescence,Produits alimentaires - Détection d'aliments ionisés par,luminescence photostimulée,Lebensmittel - Nachweis von bestrahlten Lebensmitteln mit,Photostimulierter Lumineszenz,This European Standard was approved by CEN on 19 June 2009.,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,EUROP腎SCHES 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 13751:2009: E,BS EN 13751:2009,EN 13751:2009 (E),2,Contents Page,Foreword .3,1 Scope ..4,2 Terms and definitions 4,3 Principle .5,4 Reagents 6,5 Apparatus .6,6 Sampling technique .6,7 Procedure .7,8 Evaluation .8,9 Limitations 10,10 Validation .. 10,11 Test report 11,Bibliography . 12,BS EN 13751:2009,EN 13751:2009 (E),3,Foreword,This document (EN 13751:2009) has been prepared by Technical Committee CEN/TC 275 “Food analysis -,Horizontal methods”, the secretariat of which is held by DIN.,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 January 2010, and conflicting national standards shall be withdrawn at,the latest by January 2010.,Attention is drawn to the possibility that some of the elements of this document may be the subject of patent,rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.,This document supersedes EN 13751:2002.,According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following,countries are bound to implement this European Standard: 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 the United Kingdom.,BS EN 13751:2009,EN 13751:2009 (E),4,1 Scope,This European Standard specifies a method for the detection of irradiated foods using photostimulated,luminescence (PSL). The technique described here comprises an initial measurement of PSL intensity which,may be used for screening purposes, and a calibration method to determine the PSL sensitivity to assist,classification. It is necessary to confirm a positive screening result using calibrated PSL or another,standardised (e.g. EN 1……
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