1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12726:2000 Incorpor
2、ating Corrigendum No. 1 The European Standard EN 12726:2000 has the status of a British Standard ICS 55.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Packaging Cork mouth finish with a bore diameter of 18,5 mm for corks and tamper evident capsulesThis British Standard, h
3、aving been prepared under the direction of the Consumer Products and Services Sector Committee for, was published under the authority of the Standards Committee and comes into effect on 16 November 2001 BSI 16 November 2001 ISBN 0 580 34969 1 BS EN 12726:2000 Amendments issued since publication Amd.
4、 No. Date Comments 13440 Corr. No. 1 16 November 2001 Additional wording added to the national foreword National foreword This British Standard is the official English language version of EN 12726:2000. The UK participation in its preparation was entrusted by Technical Committee PKW/2, Primary packa
5、ging, to Subcommittee PKW/2/1, Glass packaging, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and Eur
6、opean developments and promulgate them in the UK. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Additional information Attention is drawn to the fact that in this standard the entry bore is specified at approximately 3 mm below the top of the c
7、ork mouth finish (see 5.1) and the minimum through bore is specified as 17,5 mm (see 5.7). There is also an additional bore at 45 mm below the top of the cork mouth finish (see Figure 1). This is used as a target for glass manufacturers and is intended to assist optimum closure performance. Cross-re
8、ferences The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Ca
9、talogue. 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. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document c
10、omprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12726 May 2000 ICS 55.100 Englis
11、h version Packaging - Cork mouth finish with a bore diameter of 18,5mm for corks and tamper evident capsules Emballage - Bague plate ayant un diamtre dentre de 18,5 mm pour bouchage lige et capsule tmoin deffraction Packmittel - Bandmundstck mit einem Eingangsdurchmesser von 18,5 mm fr Naturkorken u
12、nd Kapseln als Originalittssicherung This European Standard was approved by CEN on 3 May 2000. 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-da
13、te lists 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
14、 responsibility 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, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembour
15、g, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 2000 CEN All rights of exploitation in any form and by any me
16、ans reserved worldwide for CEN national Members. Ref. No. EN 12726:2000 EPage 2 EN 12726:2000 BSI 16 November 2001 Foreword This European Standard has been prepared by Technical Committee CEN/TC 261, Packaging, the Secretariat of which is held by AFNOR. This European Standard shall be given the stat
17、us of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2000, and conflicting national standards shall be withdrawn at the latest by November 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of th
18、e following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. It is based on C.E.T.I.E 1 ) data s
19、heet GME 50.1 (1992).1)International Technical Centre for Bottling and PackagingPage 3 EN 12726:2000 BSI 16 November 2001 Introduction Efficient packaging is of great importance for the distribution and the protection of goods. Insufficient or inappropriate packaging can lead to damage or wastage of
20、 the contents of the pack. 1 Scope This European Standard specifies the dimensions of a cork mouth finish for corks and capsules for glass bottles, for wine that has a carbonation pressure not exceeding 1,2 g CO 2 /l, for use with natural corks. 2 Normative References This European Standard incorpor
21、ates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places 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 Europe
22、an standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 22768-1 General tolerances Part 1: Tolerances for linear and angular dimensions without individual tolerance indications (ISO 2768-1 : 1989) ISO 386
23、3 Cylindrical cork stoppers Dimensional characteristics, sampling, packaging and marking 3 Terms and definitions For the purposes of this standard, the following term and definition apply: 3.1 Through bore Through bore of a bottle is the maximum diameter of a round rod able to penetrate vertically i
24、nto the body of the bottle. 4 Dimensions 4.1 The dimension of the finish shall be as shown in Figure 1. 4.2 Details which are not specified shall be selected in accordance with the application. For linear and angular dimensions, see EN 22768-1. Detail X see Figure 2. 4.3 Since the performance of an
25、appropriate packaging depends on the combination of several parameters, the nominal dimensions of the cork stoppers to be used with this finish design shall be in accordance with ISO 3863. NOTE: Experience shows that because of the several parameters involved advice should be taken from cork supplie
26、rs. 5 Requirements (see Figure 1) 5.1 d 1 : The diameter of the entry bore is the internal diameter approximately 3 mm below the top of the finish. 5.2 The ovality of the entry bore shall not exceed 0,5 mm.Page 4 EN 12726:2000 BSI 16 November 2001 5.3 d 2 : The minimum average diameter shall be: 5.4
27、 The d 4diameter is an approximate dimension to suit the glass manufacturers. 5.5 The mean internal diameter (a) (see Figure 1) shall not be more than 1 mm greater than the mean entry bore. 5.6 For good performance of the closure, the mean diameter of the internal profile between d 1and d 3may not b
28、e less than the measured mean entry bore. 5.7 The through bore shall be at least 17,5 mm, which allows a filling tube up to 16 mm in diameter to be used. mm 28,3 2 max diameter measured actual + min diameter measured actual = d 2Page 5 EN 12726:2000 BSI 16 November 2001 Dimensions in mm Key a) mean
29、internal diameter b) NOTE: see 5.3 Figure 1 - Cork mouth finish 18,5Page 6 EN 12726:2000 BSI 16 November 2001 Dimensions in mm Key a) mould joint b) tangential Figure 2 - Detail XblankBS EN 12726:2000 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent n
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