EN ISO 5456-2-1999 en Technical drawings Projection methods Part 2 Orthographic representations《技术制图 投影法 第2部分 正交表示法 ISO 5456-2-1996》.pdf
《EN ISO 5456-2-1999 en Technical drawings Projection methods Part 2 Orthographic representations《技术制图 投影法 第2部分 正交表示法 ISO 5456-2-1996》.pdf》由会员分享,可在线阅读,更多相关《EN ISO 5456-2-1999 en Technical drawings Projection methods Part 2 Orthographic representations《技术制图 投影法 第2部分 正交表示法 ISO 5456-2-1996》.pdf(20页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD BS EN ISO 5456-2:1999 Technical drawings Projection methods Part 2: Orthographic representations The European Standard EN ISO 5456-2:1999 has the status of a British Standard ICS 01.100.01 BS EN ISO 5456-2:1999 This British Standard, having been prepared under the direction of the E
2、ngineering 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 35160 2 National foreword This British Standard is the English language version of EN ISO 5456-2:1999. It is identical with ISO 5456-2:1
3、996. The UK participation in its preparation was entrusted to Technical Committee TDE/4, Engineering drawing, metrology, precision measurement and all related documentation, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secre
4、tary. 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 European publications. The British Standards which implement international or European publications r
5、eferred 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 Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of
6、 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. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the
7、interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO
8、title page, pages ii to iv, pages 1 to 10, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5456-2
9、 July 1999 ICS 01.100.10 English version Technical drawings Projection methods Part 2: Orthographic representations (ISO 5456-2:1996) Dessins techniques Mthodes des projection Partie 2: Reprsentations orthographiques (ISO 5456-2:1996) Technische Zeichnungen Projektionsmethoden Teil 2: Orthogonale Da
10、rstellungen (ISO 5456-2:1996) 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-to-date lis
11、ts 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 under the respo
12、nsibility 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, Luxembourg, Net
13、herlands, 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 by any mean
14、s reserved worldwide for CEN national Members. Ref. No. EN ISO 5456-2:1999 EEN ISO 5456-2:1999 BSI 15 September 2002 Foreword The text of the International Standard from Technical Committee ISO/TC 10, Technical drawings, product definition and related documentation, of the International Organization
15、 for Standardization (ISO) has been taken over as a European Standard CEN/CS. 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 2000, and conflicting national standards shall be withdrawn at
16、 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 Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembo
17、urg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard ISO 5456-2:1996 has been approved by CEN as a European Standard without any modification. NOTE Normative references to International Standards are listed i
18、n Annex ZA (normative).EN ISO 5456-2:1999 ii BSI 15 September 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
19、 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 with ISO, also take part in the work. ISO collaborates closely with
20、 the International Electrotechnical Commission (IEC) on all 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 th
21、e member bodies casting a vote. International Standard ISO 5456-2 was prepared by Technical Committee ISO/TC 10, Technical drawings, product definition and related documentation, Subcommittee SC 1, Basic conventions. ISO 5456 consists of the following parts, under the general title Technical drawing
22、s Projection methods: Part 1: Synopsis Part 2: Orthographic representations Part 3: Axonometric representations Part 4: Central projection Annex A forms an integral part of this part of ISO 5456. Descriptors: graphic methods, drawings, technical drawings, graphic projections.EN ISO 5456-2:1999 BSI 1
23、5 September 2002 iii Introduction Orthographic representation in its various forms is the most widely used method of representing technical objects in all fields of technical drawing (mechanical, electrical, construction, etc.), and is thus considered to be the accepted technical language.iv blankEN
24、 ISO 5456-2:1999 BSI 15 September 2002 1 1 Scope This part of ISO 5456 specifies basic rules for the application of orthographic representation to all types of technical drawings in all technical fields, according to the general rules specified in ISO 128, ISO 129, ISO 3098-1, ISO 3461-2 and ISO 545
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
本资源只提供5页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ENISO545621999ENTECHNICALDRAWINGSPROJECTIONMETHODSPART2ORTHOGRAPHICREPRESENTATIONS 技术 制图 投影 部分 正交 表示

链接地址:http://www.mydoc123.com/p-722807.html