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1、DRAFT FOR DEVELOPMENT DD CEN ISO/TS 17845:2004 Welding and allied processes Designation system for imperfections ICS 25.160.10 ? Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI DD CEN ISO/TS 17845:2004 This Dra
2、ft for Development was published under the authority of the Standards Policy and Strategy Committee on 24 August 2004 BSI 24 August 2004 ISBN 0 580 44328 0 National foreword This Draft for Development is the official English language version of CEN ISO/TS 17845:2004. This publication is not to be re
3、garded as a British Standard. It is being issued in the Draft for Development series of publications and is of a provisional nature because of the limited duration of the international Technical Specification. It should be applied on this provisional basis, so that information and experience of its
4、practical application may be obtained. Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the European organization responsible for its conversion to a European standard. A review of this publication will be initiated 2 years after its
5、publication by the European organization so that a decision can be taken on its status at the end of its 3-year life. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards. According to the replies received by the end of the revie
6、w period, the responsible BSI Committee will decide whether to support the conversion into a European standard, to extend the life of the Technical Specification or to withdraw it. Comments should be sent in writing to the Secretary of BSI Technical Committee WEE/1, Definitions and symbols for weldi
7、ng, at British Standards House, 389 Chiswick High Road, London W4 4AL, giving the document reference and clause number and proposing, where possible, an appropriate revision of the text. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-referenc
8、es The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British St
9、andards Online. Summary of pages This document comprises a front cover, an inside front cover, the CEN ISO/TS title page, the CEN ISO/TS foreword page, the ISO/TS title page, pages ii to vii, a blank page, pages 1 to 51 and a back cover. The BSI copyright notice displayed in this document indicates
10、when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATI
11、ON CEN ISO/TS 17845 August 2004 ICS 25.160.10 English version Welding and allied processes - Designation system for imperfections (ISO/TS 17845:2004) Soudage et techniques connexes - Systmes de dsignation des dfauts (ISO/TS 17845:2004) Schweien und verwandte Verfahren - Bezeichnungssysteme fr Unrege
12、lmigkeiten (ISO/TS 17485:2004) This Technical Specification (CEN/TS) was approved by CEN on 11 October 2003 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, particula
13、rly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep conflicting n
14、ational standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, I
15、celand, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stass
16、art, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN ISO/TS 17845:2004: E DD CEN ISO/TS 17845:2004 Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 20
17、06, Uncontrolled Copy, (c) BSI Foreword This document (CEN ISO/TS 17845:2004) has been prepared by Technical Committee CEN/TC 121, “Welding“ the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 44 “Welding and allied processes“. According to the CEN/CENELEC Inter
18、nal Regulations, the national standards organizations of the following countries are bound to announce this CEN Technical Specification: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malt
19、a, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DD CEN ISO/TS 17845:2004 Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number Numro de rf
20、rence ISO/TS 17845:2004(E/F) TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE ISO/TS 17845 First edition Premire dition 2004-08-01 Welding and allied processes Designation system for imperfections Soudage et techniques connexes Systmes de dsignation des dfauts DD CEN ISO/TS 17845:2004 Licensed Copy: L
21、ondon South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI DPlcsid Fremia ihTs PDF file mya ctnoian emdebt dedyfepcaes. In ccacnadrow eitA hebods licnesilop gnic,y tihs file mirp eb yatnde iv roweb detu slahl ton ide ebtlnu deess teh typ
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31、py: London South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Inter
32、national Standards is normally carried out through ISO technical committees. 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 wit
33、h ISO, also take part in the work. ISO collaborates closely with the International 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 technica
34、l committees is to prepare International Standards. Draft International 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. In other circumstance
35、s, particularly when there is an urgent market requirement for such documents, a technical committee may decide to publish other types of normative document: an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in an ISO working group and is accepted fo
36、r publication if it is approved by more than 50 % of the members of the parent committee casting a vote; an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical committee and is accepted for publication if it is approved by 2/3 of the members of the committ
37、ee casting a vote. An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is confirmed, it is reviewed again after a further three years, at whic
38、h time it must either be transformed into an International Standard or be withdrawn. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO/TS 17845 was
39、 prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 7, Representation and terms, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Throughout t
40、he text of this document, read “.this European pre-Standard.” to mean “.this Technical Specification.”. DD CEN ISO/TS 17845:2004 Licensed Copy: London South Bank University, London South Bank University, Tue Dec 12 03:27:58 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv Avant-propos LISO (Organisatio
41、n internationale de normalisation) est une fdration mondiale dorganismes nationaux de normalisation (comits membres de lISO). Llaboration des Normes internationales est en gnral confie aux comits techniques de lISO. Chaque comit membre intress par une tude a le droit de faire partie du comit techniq
42、ue cr cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec lISO participent galement aux travaux. LISO collabore troitement avec la Commission lectrotechnique internationale (CEI) en ce qui concerne la normalisation lectrotechnique. Les Normes inter
43、nationales sont rdiges conformment aux rgles donnes dans les Directives ISO/CEI, Partie 2. La tche principale des comits techniques est dlaborer les Normes internationales. Les projets de Normes internationales adopts par les comits techniques sont soumis aux comits membres pour vote. Leur publicati
44、on comme Normes internationales requiert lapprobation de 75 % au moins des comits membres votants. Dans dautres circonstances, en particulier lorsquil existe une demande urgente du march, un comit technique peut dcider de publier dautres types de documents normatifs: une Spcification publiquement di
45、sponible ISO (ISO/PAS) reprsente un accord entre les experts dans un groupe de travail ISO et est accepte pour publication si elle est approuve par plus de 50 % des membres votants du comit dont relve le groupe de travail; une Spcification technique ISO (ISO/TS) reprsente un accord entre les membres
46、 dun comit technique et est accepte pour publication si elle est approuve par 2/3 des membres votants du comit. Une ISO/PAS ou ISO/TS fait lobjet dun examen aprs trois ans afin de dcider si elle est confirme pour trois nouvelles annes, rvise pour devenir une Norme internationale, ou annule. Lorsquun
47、e ISO/PAS ou ISO/TS a t confirme, elle fait lobjet dun nouvel examen aprs six ans pour dcider soit de sa transposition en Norme internationale soit de son annulation. Lattention est appele sur le fait que certains des lments du prsent document peuvent faire lobjet de droits de proprit intellectuelle
48、 ou de droits analogues. LISO ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et averti de leur existence. LISO/TS 17845 a t labore par le Comit europen de normalisation (CEN) en collaboration avec le comit technique ISO/TC 44, Soudage et techniques connexes, sous-comit SC 7, Reprsentation et terminologie, conformment lAccord de coopration technique entre lISO et le CEN (Accord de Vienne). Tout au long du texte du prsent document, lire la prsente prnorme europenne avec le sens de la prsente Spcification technique . DD CEN ISO/TS