BS EN ISO 7437-1996 Technical drawings Construction drawings General rules for execution of production drawings for prefabricated structural components《技术制图 建筑制图 预制结构件的生产图纸制作的一般规则》.pdf

《BS EN ISO 7437-1996 Technical drawings Construction drawings General rules for execution of production drawings for prefabricated structural components《技术制图 建筑制图 预制结构件的生产图纸制作的一般规则》.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 7437-1996 Technical drawings Construction drawings General rules for execution of production drawings for prefabricated structural components《技术制图 建筑制图 预制结构件的生产图纸制作的一般规则》.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN ISO 7437:1996 Technical drawings Construction drawings General rules for execution of production drawings for prefabricated structural components The European Standard EN ISO 7437:1996 has the status of a British Standard ICS 01.100.30BSENISO7437:1996 This British Standard, ha

2、ving been prepared under the directionof the Sector Board forBuilding and Civil Engineering, was published underthe authority of the Standards Board and comes intoeffect on 15 August 1996 BSI 11-1998 The following BSI references relate to the work on this standard: Committee reference B/212 Draft fo

3、r comment 95/108520 DC ISBN 0 580 26193 X Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee B/212, Tolerances, drawing practice, modular coordination, joints, project information and computer modelling, upon which the follo

4、wing bodies were represented: Architects and Surveyors Institute Association of Building Engineers Association of County Councils British Institute of Architectural Technologists Building Employers Confederation Chartered Institute of Building Chartered Institution of Building Services Engineers Con

5、crete Society Department of the Environment (Building Research Establishment) Institution of Civil Engineers Institution of Structural Engineers Local Authority Organizations Royal Institute of British Architects Royal Institution of Chartered Surveyors Society of Chief Architects of Local Authoriti

6、es The following bodies were also represented in the drafting of the standard, through subcommittees and panels: British Constructional Steelwork Association Ltd. British Standards Society Landscape Institute Amendments issued since publication Amd. No. Date CommentsBSENISO7437:1996 BSI 11-1998 i Co

7、ntents Page Committees responsible Inside front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Execution of production drawings 3 Annex ZA (normative) Normative references to international publications with their relevant European publications 5 Figure 1 Example of indica

8、tion of a location mark with reference to a detail drawing 3 Figure 2 Example of indication of surface finish 4 Figure 3 Example of indication of positions for slings 4 List of references Inside back coverBSEN ISO 7437:1996 ii BSI 11-1998 National foreword This British Standard has been prepared by

9、Technical Committee B/212 and is the English language version of EN ISO 7437:1996 Technical drawings Construction drawings General rules for execution of production drawings for prefabricated structural components, published by the European Committee for Standardization (CEN). It is identical with I

10、SO 7437:1990, published by the International Organizaiton 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 application. Compliance with a British Standard does not of its

11、elf confer immunity from legal obligations. Cross-reference Publication referred to Corresponding British Standard EN ISO 5455:1994 (ISO 5455:1979) BS EN ISO 5455:1995 Technical drawings Scales (BS 308-1.4:1995) Summary of pages This document comprises a front cover, an inside front cover, pages i a

12、nd ii, the EN ISO title page, pages 2 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on theinside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN

13、 ISO 7437 April 1996 ICS 01.100.30 Descriptors: Construction, prefabricated elements, moulded materials, drawings, technical drawings, specifications English version Technical drawings Construction drawings General rules for execution of production drawings for prefabricated structural components (I

14、SO 7437:1990) Dessins techniques Dessins de construction Rgles gnrales pour lelaboration de dessins dexcution pour des composants de structure prfabriquees (ISO 7437:1990) Zeichnungen fr das Bauwesen Allgemeine Regeln fr die Erstellung von Fertigungeichnungen fur vorgefertigte Teile (ISO 7437:1990)

15、This European Standard was approved by CEN on1996-03-02. 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 reference

16、s 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 responsibility of a CEN member into i

17、ts 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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switz

18、erland 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 1996 All rights of reproduction and communication in any form and by any means reserved in all countries to CEN

19、 and its members. Ref. No. EN ISO 7437:1996 EENISO7437:1996 BSI 11-1998 2 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 o

20、ver as a European Standard by 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 Octob

21、er 1996. According to CEN/CENELEC Internal Regulations, 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 and the United Ki

22、ngdom. NOTENormative references to international standards are listed in annex ZA (normative).ENISO7437:1996 BSI 11-1998 3 1 Scope This International Standard establishes general rules for the execution of production drawings for prefabricated structural components. The documentation for such prefab

23、ricated components includes drawings, specifications and schedules. This International Standard deals only with drawings. NOTE 1Specifications and schedules may be prepared as separate documents, or as additional information on the drawing sheet. 2 Normative references The following standards contai

24、n provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate

25、 the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 128:1982, Technical drawings General principles of presentation. ISO 3766:1977, Building and civil engineering drawings Sy

26、mbols for concrete reinforcement. ISO 5455:1979, Technical drawings Scales. ISO 5457:1980, Technical drawings Sizes and layout of drawing sheets. ISO 6284:1985, Tolerances for building Indication of tolerances on building and construction drawings. 3 Execution of production drawings 3.1 General rule

27、s 3.1.1 Production drawings for (moulded and non-moulded) prefabricated structural components shall define the shape and composition of the components. They shall be fully dimensioned and shall provide all the information necessary for the manufacture, inspection and further handling of the componen

28、ts, such as a) designations of the components, b) reinforcement, c) surface requirements, d) built-in parts, holes, recesses and grooves, e) provisions for easy removal from the mould, and f) safety devices for lifting, and provisions for handling, transportation and storage. 3.1.2 The drawings shal

29、l be executed in accordance with the relevant International Standards. 3.1.3 Preferred sheet sizes shall be chosen from those given in ISO 5457. 3.1.4 The preferred scales, in accordance with ISO5455, are the following: a) main views and sections: 1 : 50, 1 : 20, 1 : 10; b) details: 1 : 20, 1 : 10,

30、1 : 5, 1 : 2, 1 : 1. 3.1.5 Views and sections shall be represented in accordance with the method using reference arrows as specified in ISO 128. 3.1.6 Dimensioning from a common origin is preferred. Circular recesses and holes shall be dimensioned to their centre line, and rectangular recesses and h

31、oles to their edges. 3.1.7 General tolerances are usually given in the specifications. If it is necessary to indicate special tolerances, these shall be indicated on the relevant figures and in accordance with ISO 6284. 3.2 Designation 3.2.1 The designation of the components shall be clearly indicat

32、ed on the drawing, preferably in the title block. If more than one component is shown on one drawing, the designation(s) shall be adjacent to the main figure of the relevant component. 3.2.2 When the component requires marks for orientation or location in the structure, the space for and the form of

33、 these marks shall be indicated on the drawing as shown in Figure 1. 3.3 Reinforcement Reinforcement shall be indicated in accordance with ISO 3766. Figure 1 Example of indication of a location mark with reference to a detail drawingENISO 7437:1996 4 BSI 11-1998 3.4 Surface requirements Requirements

34、 for the surface finish are usually given in the specification. The boundary of surfaces which require special treatment shall be indicated on the drawing by a thick chain line as shown in Figure 2. 3.5 Built-in parts Built-in parts shall be precisely indicated on the drawing, if necessary by detail

35、 drawings, or by reference to a specification, a catalogue number, a type number, etc. 3.6 Provisions for easy removal from the mould 3.6.1 Provisions affecting the shape of the component shall be indicated and dimensioned on the drawing. 3.6.2 Other provisions for easy removal from the mould or for

36、 protection of the component are usually given in a specification. 3.7 Safety devices for lifting, and provisions for handling, transportation and storage 3.7.1 The positions where slings or other lifting or supporting devices may be applied directly to the component shall be shown on the drawing, f

37、or example by a simplified representation of the component in a smaller scale, as shown in Figure 3. The location and extent of these positions shall be indicated by dimensions with tolerances (see 3.1.7). 3.7.2 If it is necessary to mark the lifting and supporting positions on the component, the me

38、ans of marking shall be explained on the drawing or in a specification. 3.7.3 Requirements for transportation and storage shall be given in a specification. Figure 2 Example of indication of surface finish Figure 3 Example of indication of positions for slingsENISO7437:1996 BSI 11-1998 5 Annex ZA (n

39、ormative) Normative references to international publications with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publication

40、s are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. NOTEWhen an intern

41、ational publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. IEC publication Date Title EN/HD Date ISO 5455 1979 Technical drawings Scales EN ISO 5455 19946 blankBSENISO7437:1996 BSI 11-1998 List of references See national foreword.BSI 389 Chiswick H

42、igh Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards I

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