1、CEN ENS770 94 = 3404589 00737bb Li07 BRITISH STANDARD Sacks for the transport of food aid - Paper sacks The European Standard EN 770 : 1994 has the status of a British Standard Sacs pour le transport de laide alimentaire - Sacs faits en papier Scke fr den Transport von Lebensmitteln fr die Nahrungsm
2、ittelhilfe - Fapierscke UDC 621 798.151-035.44:663/664:620.1 BS EN 770 : 1994 _ (EN ENS770 94 3404589 0073767 343 Amd. No. Date BS EN 770 : 1994 Text affected Cooperating organizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comp
3、rises 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 Normungsinstitut Institut belge de normalisation Dansk S
4、tandard Suomen Standardisoimisliito, r. y. Association franaise de normalisation Deutsches Institut fr Normung e.V. Hellenic Organization for Standardization Echnological Institute of Iceland National Standards Authority of Ireland Ente Nazionale Italiano di Unificazione Inspection du Travail et des
5、 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 This British Standard, having been prepare
6、d under the direction of the Packaging and Freight Containers Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 October 1994 O BSI 1994 The following BSI references relate to the work on this standard: Committee reference PKM/11 Draft fo
7、r comment 92/42249 DC ISBN O 580 22792 8 Contents Cooperating organizations National foreword page Inside front cover i Fore word 2 Text of EN 770 3 National annex NA (informative) Committees responsible Inside back cover National annex NB (informative) Cross-references Inside back cover National fo
8、reword This British Standard has been prepared under the direction of the Packaging and Freight Containers Standards Policy Committee and is the English language version of EN 770 : 1994 Sacks for the transport of food aid - 2) flat dropping. 5.6.3.2 Butt dropping The sack shall be dropped from a he
9、ight of 1,20 m on the bottom of the sack. 5.6.3.3 Flat dropping The sack shall be dropped from a height of 1,60 m, twice on one flat face and twice on the opposite flat face. 5.6.4 Criteria for passing the drop test After each drop there shall be no rupture or loss of contents. A slight discharge e.
10、g. from closures or stitch holes, upon impact shall not be considered a failure of the sack provided that no further leakage occurs after the sack has been raised clear of the ground. CEN ENrO 94 = 340458q 0073773 b47 D Page 5 EN 770 : 1994 6 Marking The marking of the sack with the suppliers identi
11、fication is voluntary. 7 Test report The test report shall include a statement that all tests have been carried out in accordance with this European Standard and shall include at least the following information: a) name and address of the supplier; b) number of the contract or order reference; c) da
12、te, place and description of the sampling; d) the sum of the TEAAVERAGE values of all paper plies; e) description of the sacks in accordance with 4.2.4 of this European Standard; f) description of the filling material used for testing; g) intended nett mass in kg; h) results of and comments on the d
13、rop test; i) any deviations from the test methods given in this European Standard; j) name and address of the tester; k) signature of the tester; 1) date of the test. CEN ENs770 7Li 3LiOi.1587 O073774 583 m BS EN 770 : 1994 National annex NA (informative) Committees responsible The United Kingdom pa
14、rticipation in the preparation of this European Standard was entrusted by the Packaging and Freight Containers Standards Policy Committee (PKM/-) to Echnical Committee PKM/1 1, upon which the following bodies were represented: Aluminium Federation Association of the British Pharmaceutical Industry B
15、ritish 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 Industry (Laboratory of the Government Chemist) Environmental and Technical Associa
16、tion for the Paper Sack Industry Flexible Packaging Association Food and Drink Federation Institute of Wastes Management Packaging and Industrial Films Association Pira International Sterilization Packaging Materials Association The following bodies were also represented in the drafting of the stand
17、ard, 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 Board United Kingdom Jute Goods Association United Kingdom Su
18、gar Industry Association National annex NB (informative) Cross-references Publication referred to EN 765 : 1994 EN 22206 : 1992 EN 22233 : 1992 EN 26590-1 1992 EN 26591-1 : 1992 EN 27023 : 1992 EN 27965-1 : 1992 Corresponding British Standard BS EN 765 : 1994 Sacks for the transport of food aid - Sa
19、cks made of woven polyolefin fabric other than polypropylene only BS EN 22206 : 1993 Complete, filled transport packages - Method for identtyying parts when testing BS EN 22233 : 1993 Complete, filled transport packages. Method of conditioning for testing BS EN 26590 Packaging - Sacks - Vocabulary a
20、nd types - Part 1 : 1993 Paper sacks BS EN 26591 Packaging - Sacks - Description and method of meclsurement - Part 1 : 1993 Empty paper sacks BS EN 27023 : 1993 Packaging - Sacks - Method of sampling empty sacks for testing BS EN 27965 Packaging - Sacks - Drop test - Part 1 : 1993 Paper sack BS 4415
21、 Determination of the tensile properties of paper and board IS0 1924-2 : 1985 It is envisaged that when prEN 1086 is published as a European Standard it will be implemented as BS EN 1086. Part 2 : 1986 Constant rate of elongation method Previous page is blank CEN EN*770 94 3404589 0073775 4LT BS EN
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