1、BSI Standards PublicationBS EN 16594:2014Packaging Rigid plasticcontainers PET finish 26/22(12,0)BS EN 16594:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16594:2014.The UK participation in its preparation was entrusted to TechnicalCommittee PKW/0/-/10, P
2、ackaging - Plastics.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Publi
3、shed by BSI StandardsLimited 2014ISBN 978 0 580 82403 6ICS 55.100Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2014.Amendments issued since publicati
4、onDate Text affectedBS EN 16594:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16594 October 2014 ICS 55.100 English Version Packaging - Rigid plastic containers - PET finish 26/22 (12,0) Emballage - Rcipients en plastique rigide - Bague PET 26/22 (12,0) Verpackung - Formstabile Kunststoff
5、behlter - PET-Verschlussmundstck 26/22 (12,0) This European Standard was approved by CEN on 6 September 2014. 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 alter
6、ation. 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). A version in any other language made
7、 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, Cyprus, Czech Republic, Denmark, Estoni
8、a, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDA
9、RDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16594:2014 EBS EN 16594:2014EN 16594:2014
10、 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Dimensions .5 3 Requirements .5 Bibliography 8 BS EN 16594:2014EN 16594:2014 (E) 3 Foreword This document (EN 16594:2014) has been prepared by Technical Committee CEN/TC 261 “Packaging”, the secretariat of which is held by AFNOR. This Europ
11、ean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2015, and conflicting national standards shall be withdrawn at the latest by April 2015. Attention is drawn to the possibility that some of the elements
12、 of this document may be the subject 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 Europe
13、an Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slove
14、nia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 16594:2014EN 16594:2014 (E) 4 Introduction This European Standard is based on CE.T.I.E. (International Technical Centre for Bottling and Packaging) data sheet GME 30.28 (2011) 1. Efficient packaging is of great importance for the
15、distribution and the protection of goods. Insufficient or inappropriate packaging can lead to damage or wastage of the contents of the pack. BS EN 16594:2014EN 16594:2014 (E) 5 1 Scope This European Standard specifies the design and dimensions of the 26 mm screw finish with three thread starts for f
16、lat waters and non-carbonated beverages. This finish can be used for aseptic filling and filling with nitrogen charge (internal overpressure inferior to 1 bar max). The dimension (12,0) is the height in millimetres from the top of finish to the bottom of the support ledge. This finish is designed to
17、 accept a tamper evident plastic closure only. During first opening, the tamper evident band will separate from the closure shell and remain on a one way bottle neck or like bottles in the returnable market the tamper evident band will tear but will remain connected to the closure shell. 2 Dimension
18、s 2.1 The design and dimensions of the finish shall be as shown in Figure 1. Dimensions are those of the preform. 2.2 Dimensions of the 3 thread starts 120 apart: 180 of full thread per lead: R 6,25 mm thread run-in; R 6,25 mm thread run-out. Lead: 6,5 mm (travel per turn). 2.3 General tolerance for
19、 others radii: 0,13 mm. 2.4 Weight on height 12,0 mm: 1,95 g (density = 1,335 g/cm3). 3 Requirements The finish is a top, side and inside seal finish. This finish shall be smooth and free of any defects that will contribute to liquid leaks or pressure loss. Flash not to exceed 0,13 mm per side, and
20、not to be continuous. The diameter under the support ledge shown at 24,25 mm refers to the preform and should not exceed 24,75 maximum on the blown bottle. On the blown bottle, the control diameter C shall be free of any defects to a depth of 4 mm in the internal bore and across the sealing surface
21、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. Variations in E are to follow uniformly those of T. BS EN 16594:201
22、4EN 16594:2014 (E) 6 No overhang allowed at any point in 360 between F and G. A flash to 0,15 mm maximum step is allowable on one side only. G does not exceed E. The success of the capping operation requires a correct adjustment and good conditions of maintenance of the capping equipment. Dimensions
23、 in millimetres Figure 1a Dimensions in millimetres Figure 1b BS EN 16594:2014EN 16594:2014 (E) 7 Figure 1c Key X Height from top of finish to bottom of support ledge P Thread pitch INT PT Intersection point Z Maximum diameter on support ledge T Thread crest diameter A Tamper evident bead diameter E
24、 Thread root diameter B Tamper evident band recess diameter F Upper ring diameter S Height from top of finish to start of full depth of thread C Control diameter at top of finish G lower ring diameter H clearance height required for proper closure function PL Parting line Figure 1 Design and dimensi
25、on of the finish BS EN 16594:2014EN 16594:2014 (E) 8 Bibliography 1 CE. T.I.E. data sheet GME 30.28 - PET finish 26/22(12,0) - 20111)1) Obtainable through Centre Technique International de lEmbouteillage et du Conditionnement (CE.T.I.E), 112- 114, rue La Botie, 75008 Paris, France, www.cetie.org, TP
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