EN ISO 6520-1-2007 en Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1 Fusion welding《焊接和相关工艺 金属材料中几何缺陷的分类 第1部分 熔焊》.pdf
《EN ISO 6520-1-2007 en Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1 Fusion welding《焊接和相关工艺 金属材料中几何缺陷的分类 第1部分 熔焊》.pdf》由会员分享,可在线阅读,更多相关《EN ISO 6520-1-2007 en Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1 Fusion welding《焊接和相关工艺 金属材料中几何缺陷的分类 第1部分 熔焊》.pdf(66页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARDBS EN ISO 6520-1:2007Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion weldingThe European Standard EN ISO 6520-1:2007 has the status of a British StandardICS 25.160.40g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g
2、54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 6520-1:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2007ISBN 978 0
3、 580 54032 5National forewordThis British Standard is the UK implementation of EN ISO 6520-1:2007. It supersedes BS EN ISO 6520-1:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee WEE/1, Definitions and symbols for welding.A list of organizations r
4、epresented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendme
5、nts issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 6520-1July 2007ICS 25.160.40 Supersedes EN ISO 6520-1:1998 English VersionWelding and allied processes - Classification of geometricimperfections in metallic materials - Part 1: Fusion welding (IS
6、O6520-1:2007)Soudage et techniques connexes - Classification desdfauts gomtriques dans les soudures des matriauxmtalliques - Partie 1: Soudage par fusion (ISO 6520-1:2007)Schweien und verwandte Prozesse - Einteilung vongeometrischen Unregelmigkeiten an metallischenWerkstoffen - Teil 1: Schmelzschwei
7、en (ISO 6520-1:2007)This European Standard was approved by CEN on 13 April 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bib
8、liographical references concerning such nationalstandards may be obtained on application to the CEN 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 by translationunder the responsibility o
9、f a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland
10、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1
11、050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 6520-1:2007: EForeword This document (EN ISO 6520-1:2007) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes“ in collaboration with T
12、echnical Committee CEN/TC 121 “Welding“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2008, and conflicting national standards shall be withdraw
13、n at the latest by January 2008. This document supersedes EN ISO 6520-1:1998. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark,
14、 Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 6520-1:2007 has been approved by C
15、EN as EN ISO 6520-1:2007 without any modifications. EN ISO 6520-1:2007Reference numberISO 6520-1:2007(E/F)INTERNATIONAL STANDARD ISO6520-1Second editionDeuxime dition2007-07-01Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding Soudage
16、et techniques connexes Classification des dfauts gomtriques dans les soudures des matriaux mtalliques Partie 1: Soudage par fusion Schweien und verwandte Prozesse Einteilung von geometrischen Unregelmigkeiten an metallischen Werkstoffen Teil 1: Schmelzschweien EN ISO 6520-1:2007ii iiiContents Page F
17、oreword vi Introduction vii 1 Scope . 1 2 Terms and definitions. 2 3 Classification and explanation of imperfections. 3 4 Types of crack. 4 5 Designation . 4 Annex A (informative) Cracking phenomena. 29 Annex B (informative) Correspondence between the existing classification of imperfections and the
18、 designation system according to ISO/TS 17845 . 30 Bibliography . 45 Alphabetical index . 46 EN ISO 6520-1:2007iv Sommaire Page Avant-propos. viii Introduction . ix 1 Domaine dapplication 1 2 Termes et dfinitions 2 3 Classification des dfauts avec commentaires . 3 4 Types de fissures 4 5 Dsignation
19、4 Annexe A (informative) Phnomnes de fissures . 29 Annexe B (informative) Correspondance entre la classification existante des dfauts et le systme de dsignation selon lISO/TS 17845 . 30 Bibliographie 45 Index alphabtique. 47 EN ISO 6520-1:2007vInhalt Page Vorwort x Einleitung. xi 1 Anwendungsbereich
20、. 1 2 Begriffe 2 3 Einteilung und Erklrung von Unregelmigkeiten 3 4 Rissarten 4 5 Bezeichnung 4 Anhang A (informativ) Rissbildungen 29 Anhang B (informativ) Zusammenhang zwischen der vorhandenen Einteilung von Unregelmigkeiten und dem Benennungssystem nach ISO/TS 17845. 30 Literaturhinweise . 45 Alp
21、habetisches Stichwortverzeichnis . 48 EN ISO 6520-1:2007vi Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committ
22、ees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Int
23、ernational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International
24、Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the s
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