/home/gencode/overflow/cen/w12573p4/125 1 4291 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |[.]
BRITISH STANDARD Welded static non-pressurized thermoplastic tanks Ð Part 4: Design and calculation of flanged joints The European Standard EN 12573-4:2000 has the status of a British Standard ICS 23.020.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BS EN 12573-4:2000 Confirmed April 2012 BS EN 12573-4:2000 National foreword This British Standard is the official English language version of EN 12573-4:2000 The UK participation in its preparation was entrusted to Technical Committee PRI/62, Static thermoplastic tanks, which has the responsibility to: Ð aid enquirers to understand the text; Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; 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 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 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 comprises a front cover, an inside front cover, the EN title page, pages to 16, an inside back cover and a back cover The BSI copyright notice displayed in this document indicates when the document was last issued 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 November 2000 BSI 11-2000 ISBN 580 34920 Amendments issued since publication Amd No Date Comments (1 (8523($167$1'$5' 1250((8523e(11( (8523b,6&+(1250 0DUFK ,&6 (QJOLVKYHUVLRQ :HOGHGVWDWLFQRQSUHVVXUL]HGWKHUPRSODVWLFWDQNV3DUW 'HVLJQDQGFDOFXODWLRQRIIODQJHGMRLQWV &XYHVVWDWLTXHVVRXGpHVHQPDWLqUHVWKHUPRSODVWLTXHV VDQVSUHVVLRQ3DUWLH&RQFHSWLRQHWFDOFXOVGHVMRLQWVj EULGHV *HVFKZHLWHRUWVIHVWHGUXFNORVH%HKl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e (8523e(1 '( 1250$/,6$7,21 (8523b,6&+(6 20,7(( )h5 125081* &HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%%UXVVHOV &(1 $OOULJKWVRIH[SORLWDWLRQLQDQ\IRUPDQGE\DQ\PHDQVUHVHUYHG ZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV 5HI1R(1( 3DJH (1 Contents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±3DUW*HQHUDOSULQFLSOHV (1 &KDUDFWHULVWLFYDOXHVIRU ZHOGHG WKHUPRSODVWLF FRQVWUXFWLRQV ±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Û S Ë p G ' G 'N ÜÜ 36% ÌÌ Í Ý $VVHPEOHGFRQGLWLRQ 7KHEROWIRUFHLQDVVHPEOHGFRQGLWLRQVKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ 362 3 '9 p G 'N 2 ' ,I362EHFRPHVJUHDWHUWKDQ36%WKHQ362VKDOOEHFDOFXODWHGDFFRUGLQJWRHTXDWLRQ 362 = '9 + 36% '9 7KHJDVNHWSDUDPHWHUVNDQGN.'VKDOOEHWDNHQIURP7DEOH %6, (5) 3DJH (1 &DOFXODWLRQRIWKHEROWIRUFHVLQWKHFDVHRI2ULQJJDVNHWV )ODQJHVZLWK2ULQJJDVNHW 7KHEROWIRUFHLQWKHRSHUDWLQJFRQGLWLRQIRUIODQJHVZLWK2ULQJJDVNHWVVHH)LJXUHVKDOOEHFDOFXODWHGDFFRUGLQJ WRHTXDWLRQ 36% Sp G ' \ \ )LJXUH)ODQJHZLWK2ULQJJDVNHW 6WXEIODQJHVZLWK2ULQJJDVNHW 7KH EROW IRUFH LQ WKH RSHUDWLQJ FRQGLWLRQ IRU VWXE IODQJHV ZLWK 2ULQJ JDVNHWV VHH )LJXUH VKDOO EH FDOFXODWHG DFFRUGLQJWRHTXDWLRQ 36% Sp G ' )LJXUH6WXEIODQJHZLWK2ULQJJDVNHW %6, 3DJH (1 7DEOH*DVNHWSDUDPHWHUVIRUOLTXLGVJDVHVDQGYDSRXUV *DVNHWW\SH ZLWKKROH ZLWKRXWKROH *DVNHWSDUDPHWHUV 0DWHULDO IRUOLTXLGV IRUJDVHVDQGYDSRXUV NR¼.' 1PP N PP NR¼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p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p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hEHUZDFKXQJV9HUHLQHH99G7h9 %HXWK9HUODJ*PE+'%HUOLQ >@ '963DUW$SSHQGL[ %6, blank BS EN 12573-4:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI Ð British Standards 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 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 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 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 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 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 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 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 from the Copyright Manager Tel: 020 8996 7070