BS-EN-ISO-5261-1999.pdf
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1、BRITISH STANDARD BS EN ISO 5261:1999 Technical drawings Simplified representation of bars and profile sections The European Standard EN ISO 5261:1999 has the status of a British Standard ICS 01.100.20 ? Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 15 05:06:37 GMT+00:00 2006, Uncontrolled Copy
2、, (c) BSI BS EN ISO 5261:1999 This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 October 1999 BSI 15 September 2002 ISBN 0 580 35052 5 Nationa
3、l foreword This British Standard is the English language version of EN ISO 5261:1999. It is identical with ISO 5261:1995. The UK participation in its preparation was entrusted to Technical Committee TDE/4, Engineering drawing, Metrology, Precision measurement and all related documentation, which has
4、 the responsibility to: 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 international and European developments and promulgate them in t
5、he UK A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding Eu
6、ropean publications. 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 “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards E
7、lectronic 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 Thi
8、s document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 8, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendm
9、ents issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 15 05:06:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5261 July 1999 ICS 01.100.30 Descriptors: drawings, technical drawings, metal bars, m
10、etal sections, graphic methods, graphic symbols, dimensioning. English version Technical drawings - Simplified representation of bars and profile sections (ISO 5261:1995) Dessins techniques - Reprsentation simplifie des barres et des profils (ISO 5261:1995) Technische Zeichnungen - Vereinfachte Anga
11、be von Stben und Profilen (ISO 5261:1995) This European Standard was approved by CEN on 27 May 1999. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up
12、-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 Standard exists in three official versions (English, French, German). A version in any other language made by translation und
13、er 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 standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Lux
14、embourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation in any form and
15、 by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 5261:1999 E Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 15 05:06:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 5261:1999 BSI 15 September 2002 Foreword The text of the International Standard from Technical Comm
16、ittee ISO/TC 10 “Technical drawings, product definition and related documentation” of the International Organization for Standardization (ISO) has been taken over as a European Standard by CEN/CS. This European Standard shall be given the status of a national standard, either by publication of an id
17、entical text or by endorsement, at the latest by January 2000, and conflicting national standards shall be withdrawn at the latest by January 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European
18、Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard ISO 5261:1995 has been approved by C
19、EN as a European Standard without any modification. Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 15 05:06:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 15 05:06:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 5261:1999 ii BSI 15 Septemb
20、er 2002 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 committees. Each member body interested in a subject for w
21、hich 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 International Electrotechnical Commission (IEC) on all
22、 matters of electrotechnical standardization. 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. International Standard ISO
23、5261 was prepared by Technical Committee ISO/TC 10, Technical drawings, product definition and related documentation, Subcommittee SC 6, Mechanical engineering documentation. This second edition of ISO 5261 together with ISO 5845-1:1995 cancel and replace ISO 5261:1981, which has been technically re
24、vised. Annex A of this International Standard is for information only. Licensed Copy: sheffieldun sheffieldun, na, Wed Nov 15 05:06:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 5261:1999 BSI 15 September 2002 iii Introduction For purposes of uniformity, the figures given in this Internationa
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