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BS EN 12294:2000 BS 2782-11:Method 1123V:2000 m | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bz fx w co Plastics piping systems Ð Systems for hot and cold water Ð Test method for leaktightness under vacuum ww w Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Dec 24 04:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BRITISH STANDARD The European Standard EN 12294:1999 has the status of a British Standard ICS 23.040.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW National foreword This British Standard is the official English language version of EN 12294:1999 The UK participation in its preparation was entrusted to Technical Committee PRI/61, Plastics piping systems and components, which has the responsibility to: Ð aid enquirers to understand the text; m Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; co Ð monitor related international and European developments and promulgate them in the UK A list of organizations represented on this committee can be obtained on request to its secretary Cross-references w 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 ªInternational Standards Correspondence Indexº, or by using the ªFindº facility of the BSI Standards Electronic Catalogue WARNING This British Standards which is identical with EN 12294:1999, does not necessarily detail all the precautions necessary to meet requirements of the Health and Safety at work etc Act 1974 Attention should be paid to any appropriate safety precautions and the method should be operated only by trained personnel fx 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 bz Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages to 4, an inside back cover and a back cover The BSI copyright notice displayed in this document indicates when the document was last issued ww w Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Dec 24 04:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12294:2000 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 May 2000  BSI 05-2000 ISBN 580 34927 Amendments issued since publication Amd No Date Comments 1250((8523e(11( 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Institution BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions m British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions co It is the constant aim of BSI to improve the quality of our products and services We would be grateful if anyone finding an inaccuracy or ambiguity 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 9000 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 w Orders for all BSI, international and foreign standards publications should be addressed to Customer Services Tel: 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 fx Information on standards BSI provides a wide range of information on national, European and international 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 Information Centre Tel: 020 8996 7111 Fax: 020 8996 7048 Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits contact Membership Administration Tel: 020 8996 7002 Fax: 020 8996 7001 bz | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Copyright Copyright subsists in all BSI publications BSI also holds the copyright, in the UK, of the publications of the international standardization bodies Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means ± electronic, photocopying, recording or otherwise ± without prior written permission from BSI ww w Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Sun Dec 24 04:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12294:2000 BS 2782-11:Method 1123V:2000 BSI 389 Chiswick High Road London W4 4AL 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 implementation then the prior 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