BS-EN-13130-5-2004.pdf
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1、BRITISH STANDARD BS EN 13130-5:2004 Materials and articles in contact with foodstuffs Plastics substances subject to limitation Part 5: Determination of vinylidene chloride in food simulants The European Standard EN 13130-5:2004 has the status of a British Standard ICS 67.250 ? BS EN 13130-5:2004 Th
2、is British Standard was published under the authority of the Standards Policy and Strategy Committee on 17 June 2004 BSI 17 June 2004 ISBN 0 580 43946 1 National foreword This British Standard is the official English language version of EN 13130-5:2004. It supersedes DD ENV 13130-5:1999 which is wit
3、hdrawn. The UK participation in its preparation was entrusted by Technical Committee CW/47, Materials and articles in contact with foodstuffs, to Subcommittee CW/47/1, Migration from plastics, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained o
4、n request to its secretary. Cross-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
5、 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 application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enqu
6、irers to understand the text; present 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 doc
7、ument comprises a front cover, an inside front cover, the EN title page, pages 2 to 18, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD
8、NORME EUROPENNE EUROPISCHE NORM EN 13130-5 May 2004 ICS 67.250 English version Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 5: Determination of vinylidene chloride in food simulants Matriaux et objets en contact avec des denres alimentaires - S
9、ubstances dans les matires plastiques soumises des limitations - Partie 5 : Dtermination du chlorure de vinylidne dans les simulants daliments alimentaires Werkstoffe und Gegenstnde in Kontakt mit Lebensmitteln - Substanzen in Kunststoffen, die Beschrnkungen unterliegen - Teil 5: Bestimmung von Viny
10、lidenchlorid in Kunststoffen This European Standard was approved by CEN on 24 March 2004. 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 li
11、sts and bibliographical references concerning such national standards 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 translation under the resp
12、onsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irel
13、and, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, 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-10
14、50 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13130-5:2004: E EN 13130-5:2004 (E) 2 Contents page Foreword3 1 Scope 6 2 Normative references6 3 Principle6 4 Reagents.6 4.1 Analyte and internal standard7 4.1.1 Anal
15、yte7 4.1.2 Internal standard7 4.2 Chemicals.7 4.3 Solutions of standards and internal standard7 4.3.1 Preparation of stock solutions of vinylidene chloride.7 4.3.2 Intermediate solutions of vinylidene chloride 7 4.3.3 Internal standard stock solution7 4.3.4 Intermediate internal standard solution7 5
16、 Apparatus .8 6 Samples 9 6.1 Laboratory samples.9 6.2 Preparation of test samples9 6.2.1 General9 6.2.2 Aqueous food simulants.9 6.2.3 Fatty food simulant9 6.3 Preparation of blank samples.9 6.4 Preparation of calibration samples9 7 Procedure .10 8 Expression of results 10 8.1 Method of calculation
17、10 8.1.1 GC interferences10 8.1.2 Graphical determination using internal standard 10 8.1.3 Graphical determination via external standardization.11 8.1.4 Calculation of the concentration using a response factor11 8.1.5 Calculation of the specific migration.11 8.2 Precision.11 8.2.1 Validation11 8.2.2
18、 Repeatability and reproducibility.12 8.2.3 Detection limit12 9 Confirmation.13 9.1 Requirement for confirmation13 9.2 Confirmation by combined gas chromatography-mass spectrometry13 9.3 Confirmation by analysis on a GC column of different polarity .13 10 Test report13 Annex A (normative) Method of
19、standard addition15 Annex B (normative) Manual sample injection.17 Bibliography18 EN 13130-5:2004 (E) 3 Foreword This document (EN 13130-5:2004) has been prepared by Technical Committee CEN/TC 194 “Utensils in contact with food”, the secretariat of which is held by BSI. This document was prepared by
20、 Subcommittee SC1 of TC 194 as one of a series of analytical test methods for plastics materials and articles in contact with foodstuffs. 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 2
21、004, and conflicting national standards shall be withdrawn at the latest by November 2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This standard is intended to support Directives 2002/72/EC 1, 89/109/EEC 2, 82/7
22、11/EEC 3 and its amendments 93/8/EEC 4 and 97/48/EC 5, and 85/572/EEC 6. At the time of preparation and publication of this part of EN 13130 the European Union legislation relating to plastics materials and articles intended to come into contact with foodstuffs is incomplete. Further Directives and
23、amendments to existing Directives are expected which could change the legislative requirements which this standard supports. It is therefore strongly recommended that users of this standard refer to the latest relevant published Directive(s) before commencement of a test or tests described in this s
24、tandard. EN 13130-5 should be read in conjunction with EN 13130-1 Further parts of EN 13130, under the general title Materials and articles in contact with foodstuffs - Plastics substances subject to limitation, have been prepared, and others are in preparation, concerned with the determination of s
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