1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 16068:2011Packaging Rigid plasticcontainers PET finish 38BS EN 16068:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16068:2011.
2、The UK participation in its preparation was entrusted to T e c h n i c a l Committee PKW/0/-/10, Packaging - Plastics.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 contr
3、act. Users are responsible for its correct application. The British Standards Institution 2012 ISBN 978 0 580 69996 2 ICS 55.100 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strate
4、gy Committee on 31 January 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 16068:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16068 November 2011 ICS 55.100 English Version Packaging - Rigid plastic containers - PET finish 38 Emballage - Rcipients en plastique r
5、igide - Bague PET 38 Verpackung - Kunststoffbehltnisse - PET-Verschlussmundstck 38 This European Standard was approved by CEN on 29 October 2011. 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
6、 national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German).
7、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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyp
8、rus, 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 C
9、OMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16068:2011: EBS EN 16068:2011EN 16068:2011 (E) 2 Contents Page F
10、oreword 3Introduction .41 Scope 52 Dimensions .53 Requirements .5Bibliography 7BS EN 16068:2011EN 16068:2011 (E) 3 Foreword This document (EN 16068:2011) has been prepared by Technical Committee CEN/TC 261 “Packaging”, the secretariat of which is held by AFNOR. This European Standard shall be given
11、the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2012, and conflicting national standards shall be withdrawn at the latest by May 2012. Attention is drawn to the possibility that some of the elements of this document may be the sub
12、ject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, B
13、ulgaria, Croatia, 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 16068:201
14、1EN 16068:2011 (E) 4 Introduction This European Standard is based on CE.T.I.E. (International Technical Centre for Bottling and Packaging) data sheet GME 30.25 (2009) 1. Efficient packaging is of great importance for the distribution and the protection of goods. Insufficient or inappropriate packagi
15、ng can lead to damage or wastage of the contents of the pack. BS EN 16068:2011EN 16068:2011 (E) 5 1 Scope This European Standard specifies the dimensions of the 38 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages. This finish can be used for aseptic filling a
16、nd filling with introduction of nitrogen (0,7 bar max.). This finish is designed to take a tamper evident plastic closure only. During first opening, the tamper evident band will separate from the closure shell and stay on a one way bottle neck or like bottles in the returnable market, the tamper ev
17、ident band will tear but will remain connected to the closure shell. This finish is for non crystallized necks only. 2 Dimensions 2.1 The design and dimensions of the finish shall be as shown in Figure 1. 2.2 Dimensions of the 3 thread starts 120 apart. 180 of full depth thread per lead R 7,5 thread
18、 lead-in R 7,5 thread run-out Lead: 9 mm (travel per turn) 2.3 General tolerance for other radii: 0,05 mm 2.4 Weight on height 16,5 mm (density = 1,335): Z = 41,0 mm Weight 4,18 g Z = 44,0 mm Weight 4,57 g 3 Requirements The following requirements apply: This finish is a top, side and inside seal fi
19、nish. This finish shall be smooth and free of any defects that will contribute to leaks. Flash shall not exceed 0,13 mm per side, and shall not be continuous. On the blown bottle, the control diameter C shall be free of any defects up to 4 mm down for the internal bore and across the sealing surface
20、 of the finish. Requirements for good closure application on finish: 0,13 mm max. out-of-parallel sealing surface with neck support ledge is allowed; an offset or vertical mismatch of thread is not to exceed 0,10 mm at the mould seam. T dimension is not measured in the depressed area. Variations in
21、E are to follow uniformly those of T. In case of usage for a sensitive product, the bottler shall check that the closure is suitable for this usage. BS EN 16068:2011EN 16068:2011 (E) 6 Dimensions in millimetres Key 1 start thread 4 straight 2 radius centre 5 thread lead-in 3 thread starts 120 apart
22、Figure 1 Design and dimensions of the finish BS EN 16068:2011EN 16068:2011 (E) 7 Bibliography 1 CE.T.I.E. data sheet GME 30.25 PET finish 38 2009 C.E.T.I.E. : International Technical Centre for Bottling and related Packaging 112 114 rue La Botie 75008 Paris www.cetie.org This page deliberately left
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