EN 12242-1999 en Touch and Close Fasteners - Determination of Peel Strength《接触锁扣 撕裂强度的测定》.pdf

1、STD-BSI BS EN L2242-ENGL 2000 m Lb24bb7 0822574 27b m BRITISH STANDARD Touch and close fasteners - Determination of peel strength The European Standard EN 12242:1999 has the status of a British Standard ICs 61.040 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW 3s EN 12242:200

2、0 STD-BSI BS EN LZZYZ-ENGL 2000 lb24bb7 0822575 202 BS EN 12242:2000 Amd. No. National foreword Date Comments This British Standard is the English language version of EN 12242: 1999. The K participation in its preparation was entrusted to Technical Committee TCV75, Fastenings, which has the responsi

3、bility to: This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 January 2000 - aid enquirem to understand the text; - present to the responsible Eu

4、ropean committee any enquiries on the - monitor related intemationai and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed; them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary

5、. Cross-references The British standards which implement intemational or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled ?Intemational Standards Correspondence Index?, or by using the ?Find? facility of the BSI Standards Ele b

6、) date of the test; c) a complete identification of the touch and close fastener tapes; d) the minimum and maximum peel strengths for the four combinations, and the mean peel strength of the closure; e) any deviation from this standard and any incident likely to have affected the results. OBSI 01-20

7、00 STD-BSI BS EN 122qZ-ENGL 2000 61 Lb2qbbS 0822b04 Tq5 Page 9 EN 12242: 1999 Annex A (informative) Typical example of a load versus jaw separation curve Typical example of a load versus jaw separation curve for a touch and close fastener, encountered during a peel strength test. 8. 7 6 o5 4 3 I I I

8、 I I 100 O! O 20 40 60 80 o Key: 1 Load,N 2 Extension, mm QBSI 01-2000 STD-BSI BS EN 32242-EHGL 2000 Lb24bbl 0822b05 98L BS EN 12242:ZoOO BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It

9、presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim o

10、f BSI to improve the quality of our products and services. We would be grateful if anyone finding an inacv or ambiguiw while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel 020 8996 9ooo.

11、 Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, inkrnationa and foreign standards publications should be addressed to Customer Services. Tel:

12、 020 8996 9001. Fax 020 8996 7001. In response to orders for international 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 hfodon on national, Europe

13、an and inkmational standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Infomation Centre. Tel 020 8996 7111. Fax: O20 8996 7048. Subscribing members

14、of BSI are kept up to date with stand& developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact MembeBhip Admhhtmh on. Tel 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also holds

15、 the copyright, in the VK, of the publidons of the internationai standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retried system or transmitted in any form or by any means - electronic, photocopying, recording or

16、otherwise - without prior written permision from 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. If these details are to be used for any other purpose than hnplementaion then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained kom the Copfight Manager. Tel: 020 8996 7070.