BS EN 14166_2009 Foodstuffs Determination of vitamin B6 by microbiological assay
|
ID： |
395D856986C740B89F40306C4B5BBA60 |
|
文件大小(MB)： |
0.29 |
|
页数： |
18 |
|
文件格式： |
|
|
日期： |
2010-8-21 |
|
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 14166:2009,ICS 07.100.30,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW,BRITISH STANDARD,Foodstuffs —,Determination,of vitamin B6 by,microbiological assay,This British Standard,was published under the,authority of the Standards,Policy and Strategy,Committee on 30 June,2009.,. BSI 2009,ISBN 978 0 580 58611 8,Amendments/corrigenda issued since publication,Date Comments,BS EN 14166:2009,National foreword,This British Standard is the UK implementation of EN 14166:2009. It,supersedes DD ENV 14166:2001 which is withdrawn.,The UK participation in its preparation was entrusted to Technical,Committee AW/-/3, Food analysis - Horizontal methods.,A list of organizations represented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 14166:2009,EUROPEAN STANDARD,NORME EUROPéENNE,EUROP腎SCHE NORM,EN 14166,May 2009,ICS 07.100.30 Supersedes ENV 14166:2001,English Version,Foodstuffs - Determination of vitamin B6 by microbiological,assay,Produits alimentaires - Détermination de la vitamine B6 par,essai microbiologique,Lebensmittel - Mikrobiologische Bestimmung von Vitamin,B6,This European Standard was approved by CEN on 23 April 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 14166:2009: E,BS EN 14166:2009,EN 14166:2009 (E),2,Contents Page,Foreword .3..,1.. Scope ..4..,2.. Normative references .4..,3.. Principle .4..,4.. Reagents 4..,5.. Apparatus .7..,6.. Procedure .7..,7.. Calculation 9..,8.. Criteria for acceptance of data . 10..,9.. Precision 11..,10.. Test Report .. 11..,Annex A (informative) Vitamin B6 calibration lines obtained by MBA using the test organism,Saccharomyces uvarum .. 12..,Annex B (informative) Precision data . 13..,Bibliography . 14..,BS EN 14166:2009,EN 14166:2009 (E),3,Foreword,This document (EN 14166:2009) 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 November 2009, and conflicting national standards shall be withdrawn,at the latest by November 2009.,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 ENV 14166:2001.,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 14166:2009,EN 14166:2009 (E),4,1 Scope,This European Standard specifies a method for the determination of total vitamin B6 in foodstuffs by,microbiological assay (MBA). Vitamin B6 is determined as the mass fraction of pyridoxine, pyridoxal and,pyridoxamine, including their phosphorylated or glycosylated derivatives. It……
……