BS-EN-ISO-6412-3-1996 BS-308-4.8-1996.pdf
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1、BRITISH STANDARD BS EN ISO 6412-3:1996 BS 308-4.8: 1996 Technical drawings Simplified representation of pipelines Part 3: Terminal features of ventilation and drainage systems The European Standard EN ISO 6412-3:1996 has the status of a British Standard ICS 01.100.20; 23.040.90 Licensed Copy: sheffi
2、eldun sheffieldun, na, Tue Nov 14 06:22:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 6412-3:1996 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 August 199
3、6 BSI 11-1998 The following BSI references relate to the work on this standard: Committee reference TDE/4 Draft announced in BSI News August 1996 ISBN 0 580 26187 5 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee TDE/4, E
4、ngineering drawing practice, upon which the following bodies were represented: Atomic Weapons Establishment British Gas plc British Standards Society Drawing Office Material Manufacturers and Dealers Association Electricity Association Gauge and Tools Makers Association HEVAC Association Institution
5、 of Chemical Engineers Institution of Engineering Designers Power Generation Contractors Association Society of British Aerospace Companies Ltd. University of Warwick Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 14 06:22:08 GMT+00:00 20
6、06, Uncontrolled Copy, (c) BSI BS EN ISO 6412-3:1996 BSI 11-1998i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Introduction 3 1 Scope 3 2 Normative references 3 3 Design and representation 3 4 Simplified representation 3 Annex A (informative) Bibliography 6
7、 Annex ZA (normative) Normative references to international publications with their relevant European publications 7 Table 14 List of references Inside back cover Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 14 06:22:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 6412-3:1996 ii BSI 1
8、1-1998 National foreword This British Standard has been prepared by Technical Committee TDE/4 and is the English language version of EN ISO 6412-3:1996 Technical drawings Simplified representation of pipelines Part 3: Terminal features of ventilation and drainage systems, published by the European C
9、ommittee for Standardization (CEN). It is identical with ISO 6412-3:1993 published by the International Organization for Standardization (ISO). A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct appl
10、ication. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred toCorresponding British Standard EN ISO 6412-1:1994 (ISO 6412-1:1989) BS EN ISO 6412 Technical drawings. Simplified representation of pipelines BS EN ISO 6412-
11、1:1995 General rules and orthogonal representation Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments in
12、corporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 14 06:22:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 6412-3 April 1996 ICS 01.100.20; 23.040.90 Descript
13、ors: Drawings, technical drawings, graphic methods, pipelines, accessories, graphic symbols English version Technical drawings Simplified representation of pipelines Part 3: Terminal features of ventilation and drainage systems (ISO 6412-3:1993) Dessins techniques Reprsentation simplifie de tuyaux e
14、t linges de tuyauteries Partie 3: Accessoires pour les systmes de ventilation et de drainage (ISO 6412-3:1993) Technische Zeichnungen Vereinfachte Darstellung von Rohrleitungen Teil 3: Zubehrteile fr Lftungs- und Entwsserungsanlagen (ISO 6412-3:1993) This European Standard was approved by CEN on 199
15、6-03-02. 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 lists and bibliographical references concerning such national standards may be obta
16、ined 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 responsibility of a CEN member into its own language and notified to the Central Secr
17、etariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committe
18、e for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref. No. EN 6412-3:1996 E Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 14 06:22:08 GMT+00:00 2006, Uncontrolled C
19、opy, (c) BSI EN ISO 6412-3:1996 2 BSI 11-1998 Foreword The text of the International Standard from Technical Committee 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 b
20、y the Technical Board of CEN. 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 October 1996, and conflicting national standards shall be withdrawn at the latest by October 1996. According to the CE
21、N/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland a
22、nd the United Kingdom. NOTENormative references to International Standards are listed in annex ZA (normative). Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 14 06:22:08 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 6412-3:1996 BSI 11-19983 Introduction The principle of drawing practice is
23、to depict an object to scale using lines. In simplified representations only essential features are shown, preferably in outline form (in order to save time and effort). The degree of simplification depends on the type of object represented, the scale of the drawing and the purpose of the documentat
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