BS-EN-1708-1-1999.pdf
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1、BRITISH STANDARD BS EN 1708-1:1999 Incorporating Amendment No. 1 Welding Basic weld joint details in steel Part 1: Pressurized components The European Standard EN 1708-1:1999, with the incorporation of amendment A1:2003, has the status of a British Standard ICS 25.160.40 ? Licensed Copy: sheffieldun
2、 sheffieldun, na, Sun Oct 29 10:11:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 1708-1:1999 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 1
3、999 BSI 8 June 2004 ISBN 0 580 30899 5 National foreword This British Standard is the official English language version of EN 1708-1:1999, including amendment A1:2003. The UK participation in its preparation was entrusted to Technical Committee WEE/-/1, Briefing committee for welding, which has the
4、responsibility to: 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 Catalogue under the section entitle
5、d “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance w
6、ith a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related intern
7、ational and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 60, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was
8、 last issued. Amendments issued since publication Amd. No. DateComments 149528 June 2004Modification to EN foreword and deletion of Annex ZA Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10:11:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN
9、 1708-1 March 1999 + A1 November 2003 ICS 25.160.40 English version Welding Basic weld joint details in steel Part 1: Pressurized components (includes amendment A1:2003) Soudage Descriptif de base des assemblages souds en acier Partie 1: Composants soumis la pression (inclut lamendement A1:2003) Sch
10、weien Verbindungselemente beim Schweien von Stahl Teil 1: Druckbeanspruchte Bauteile (enthlt nderung A1:2003) This European Standard was approved by CEN on 30 October 1998. Amendment A1 was approved by CEN on 20 November:2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
11、 which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European
12、 Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national
13、 standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de N
14、ormalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 1708-1:1999 + A1:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29
15、 10:11:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1708-1:1999 BSI 8 June 2004 2 Foreword This European Standard has been prepared by Technical Committee CEN/TC 121, Welding, the Secretariat of which is held by DS. This European Standard shall be given the status of a national standard, either
16、by publication of an identical text or by endorsement, at the latest by September 1999, and conflicting national standards shall be withdrawn at the latest by September 1999. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Associati
17、on. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
18、 Portugal, Spain, Sweden, Switzerland and the United Kingdom. This European Standard is composed of the two following parts: Part 1: Pressurized components; Part 2: Non-internal pressurized components. Foreword to amendment A1:2003 This document EN 1708-1:1999/A1:2003 has been prepared by Technical
19、Committee CEN/TC 121, Welding, the Secretariat of which is held by DS. This Amendment to the European Standard EN 1708-1:1999 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2004, and conflicting national standards
20、 shall be withdrawn at the latest by June 2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are boun
21、d to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword 1Scope3 2Normati
22、ve references3 3Requirements3 3.1Selection of detail3 3.2Joint preparation (geometry and size)3 3.3Presentation4 3.4Removal of internal sharp edges in branch bores4 3.5Preparation of holes in shell for set-in and set-through branches5 3.6Welds for smooth transition5 3.7Oblique and tangential branche
23、s5 Annex ZA (informative) (Text deleted)60 Table 1 Butt joints in plates of different thickness6 Table 2 Branches without compensation rings8 Table 3 Branches with compensation rings18 Table 4 Sockets and couplings20 Table 5 Flanges21 Table 6 Jacketed vessels26 Table 7 Tube to tube plate connection3
24、6 Table 8 Flat end or tube plate to shell connections40 Table 9 Internal diaphragms and separators45 Table 10 Supports and non-pressure parts46 Table 11 Special shell to head end connections52 Table 12 Weld ring seal53 Table 13 Pipe details55 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 10
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