1、CEN ENx788 94 3404587 0069369 276 BRITISH STANDARD Sacks for the transport of food aid - 35 EN Tubular sacks made of composite film The European Standard EN 788 : 1994 has the status of a British Standard Sacs pour le transport de laide alimentaire - Sacs tubulaires faits dun film composite Scke fr
2、den Transport von Lebensmitteln fr die Nahrungsmittelhilfe - Schlauchbeutel-Packung aus Verbundfoie UDC 621.798 151-416-419.663/664.6.1 788 : 1994 CEN EN*788 94 = 3404589 0069170 T9 = BS EN 788 : 1994 Cooperating organizations The European Committee for Standardization (CEN), under whose supervision
3、 this European Standard was prepared, comprises the national standards organizations of the following countries: Austria Belgium Denmark Finland France Germany Greece Iceland Ireland Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland United Kingdom Oesterreichisches Normungsinstit
4、ut Institut belge de normalisation Dansk Standard Suomen Standardisoimisliito, r. y. Association franaise de normalisation Deutsches Institut fr Normung e.V. Hellenic Organization for Standardization Rchnological Institute of Iceland National Standards Authority of Ireland Ente Nazionale Italiano di
5、 Unificazione Inspection du Travail et des Mines Nederlands Normalisatie-instituut Norges Standardiseringsforbund Instituto Portugus da Qualidade Asociacin Espaola de Normalizacin y Certificacin Standardiseringskommissionen i Sverige Association suisse de normalisation British Standards Institution
6、This British Standard, having been prepared under the direction of the Packaging and Freight Containers Standards Policy Committee, was published under the authority of the Standards Board and Amendments issued since publication Amd* No. I Date comes into effect on 15 September 1994 O BSI 1994 I The
7、 following BSI references relate to the work on this standard : Committee reference PKM/ll Draft for comment 9242456 DC ISBN O 580 22794 4 Txt affected CEN ENx788 94 3404589 0069171 924 BS EN 788 : 1994 Contents Cooperating organizations National foreword Page Inside front cover i Foreword 2 Text of
8、 EN 788 3 National annex NA (informative) Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back cover National foreword This British Standard has been prepared under the direction of the Packaging and Freight Containers Standards Policy Committee and i
9、s the English language version of EN 788 ; 1994 Sach for the transport of food aid - Tubular sacks made of composite film, published by the European Committee for Standardization (CEN) . Compliance with a British Standard does not of itself confer immunity from legal obligations. i CEN EN+788 94 = 3
10、404589 bl.172 b W EUROPEAN STANDARD EN 788 NORMEEUROPENNE EUROPISCHE NORM May 1994 UDC 621.798.151-416-419:663/664:620.1 Descriptors: Packing, bags, composite, materials, polyethylene, polyester resins, aluminium, food products, characteristics, tests Enghh version Sacks for the transport of food ai
11、d - Tubular sacks made of composite film Sacs pour le transport de laide alimentaire - Sacs tubulaires faits dun film composite Scke fr den Transport von Lebensmitteln fr die Nahrungsmittelhilfe - Schlauchbeutel-Packung aus Verbundfolie This European Standard was approved by CEN on 1994-05-12. CEN m
12、embers are bound to comply with the CENKENELEC 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 applica
13、tion 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 responsibility of a CEN member into its own language and notified to the Central Secretariat has the
14、 same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardi
15、zation Comit Europen de Normalisation Europisches Komitee fr Normung Centrai Secretariat: rue de Stassart 36, B-1OM) Brussels O 1994 Copyright reserved to CEN members Ref. No. EN 788 : 1994 E CEN EN*788 94 3404589 O069173 7T7 Page 2 EN 788: 1994 Foreword This European standard was drawn up by CEN Te
16、chnical Committee CEN/TC 120, Sacks for the transport of food aid, the secretariat of which is held by NNI. 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 requirements of EC directive(s)
17、. 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 1994, and conflicting national standards shall be withdrawn at the latest by November 1994. In accordance with the common CENXENELEC Rule
18、s, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Contents Foreword 1 Scope 2 Normative references 3
19、 Definitions 4 General characteristics 5 Test methods and requirements 6 Marking 7 Test report 2 3 3 3 3 4 5 5 CEN EN+788 94 D 3404589 O069374 633 1 Scope This European standard specifies the general characteristics, requirements and methods of test for tubular sacks made of composite film, for exam
20、ple PET/Alu/PE . This standard applies to tubular sacks made of composite film, for example PET/Alu/PE, for the packaging of foodstuffs with a net filling weight up to 2000 g and a storage life of at least 1 year in tropical climates of 38 OC and 90 % relative humidity. The tubular sacks may be used
21、 as vacuum or inert gas packages. The packaging surrounding filled tubular sacks is not covered by this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate plac
22、es 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 references the latest edition of the publication refer
23、red to applies. EN 10204 : 1991 Metallic products - Qpes of inspection docume 1986) EN 22233 ; 1992 Packaging - C?plete filled EN 26590-2 1992 Packaai - Sacks - EN 27023 : 1992 IS0 186 : 1985 IS0 1184 : 1983 ASTM D 3985 : 81 voca b) number of the contract or order reference; c) date, place and descr
24、iption of sampling; d) description of the tubular sacks; e) results of the composite film tensile stress and elongation at break tests, the mean value and the standard deviation; f) results of the adhesion test, mean value and minimum and maximum value for the separation test; g) results of the comp
25、osite film oxygen permeability test; h) heat-sealed seam strength, mean value, maximum and minimum value; i) any deviations from the test methods specified in this standard; j) name and address of the tester; k) signature of the tester; 1) date of test. CEN EN*788 94 W 3404589 0069177 342 W BS EN 78
26、8 : 1994 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Packaging and Freight Container Standards Policy Committee (PKM/-) to nchnical Committee PKM/1 1, upon which the following bodies were re
27、presented: Aluminium Federation Association of the British Pharmaceutical Industry British Aerosol Manufacturers Association British Paper and Board Industry Federation Chartered Institute of Purchasing and Supply Coated Paper and Board Makers Association Department of Health Department of Trade and
28、 Industry (Laboratory of the Government Chemist) Environmental and Technical Association for the Paper Sack Industry Flexible Packaging Association Institute of Wastes Management Packaging and Industrial Films Association Pira International Sterilization Packaging Materials Association The following
29、 bodies were also represented in the drafting of the standard, through subcommittees and panels: British Cement Association British Polyolefin Textiles Association Chemical Industries Association Jute Sack and Bag Manufacturers Association Paper Sack Development Association Ltd. Potato Marketing Boa
30、rd United Kingdom Jute Goods Association United Kingdom Sugar Industry Association National annex NB (informative) Cross-references Publication referred to Corresponding British Standard EN 22233 : 1992 EN 26590-2 : 1992 EN 27023 : 1992 EN 10204 : 1991 IS0 186 : 1985 BS EN 22233 : 1993 Complete, fil
31、led transport packages. Method of conditioning for testing BS EN 26590 Packaging - Sacks - Vocabulary and types Part 2 : 1993 Sachs made from tmplastic 1986 Method for sampling to detemnine th average quality of paper and board - CEN EN+788 94 3404589 0069178 289 W BS EN 788 : 1994 BSI 2 Park Street
32、 London W1A 2BS BSI Linford Wood Milton Keynes MK14 6LE 9409- 5- 0.4k- PF BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal C
33、harter. Contract requirements A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Revisions British Standards are updated by amendment or revision. Users of British Standards should make
34、sure that they possess the latest amendments or editions. Any person who finds an inaccuracy or ambiguity while using this British Standard should notify BSI without delay so that the matter may be investigated swiftly. BSI offers members an individual updating service called PLUS which ensures that
35、 subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services, Publications at Milton Keynes: Tel: 0908 221166; Fax: 0908 322484. In response to orders for internatio
36、nal and European standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library, t
37、he Standardline Database, the BSI Information Echnology Service (BITS) and its Echnical Help to Exporters Service. Contact Customer Services, Information at Milton Keynes: Tel: O908 226888. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts o
38、n the purchase price of standards. For details of these and other benefits contact Head of Customer Services, Membership Group at Milton Keynes: El: 0908 226777. Copyright Copyright subsists in all BSI publications and no part may be reproduced in any form without the prior permission in writing of
39、BSI. This does not preclude the free use, in the course of implementing the standard of necessary details such as symbols and size, type or grade designations including use by incorporation into computer programs, but where these details are reproduced including without limitation in printed form, i
40、n computer programs or in any other form whatsoever, the permission in writing of BSI must be obtained and if granted will be on terms including royalty, before the product is sold, licensed or otherwise exploited for commercial gain. Enquiries about copyright should be made to the Copyright Manager, Publications at Milton Keynes. ISBN O 580 22794 4 PKM/ll
