EN ISO 5845-1-1999 en Technical Drawings - Simplified Representation of the Assembly of Parts with Fasteners - Part 1 General Principles《技术制图 紧固件组合的简单表示法 第1部分 一般原则ISO 5845-1-1995》.pdf

《EN ISO 5845-1-1999 en Technical Drawings - Simplified Representation of the Assembly of Parts with Fasteners - Part 1 General Principles《技术制图 紧固件组合的简单表示法 第1部分 一般原则ISO 5845-1-1995》.pdf》由会员分享，可在线阅读，更多相关《EN ISO 5845-1-1999 en Technical Drawings - Simplified Representation of the Assembly of Parts with Fasteners - Part 1 General Principles《技术制图 紧固件组合的简单表示法 第1部分 一般原则ISO 5845-1-1995》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD Technical drawings - Simplified representation of the assembly of parts with fasteners - Part 1: General principles The European Standard EN IS0 58451:1999 has the status of a British Standard ICs 01.100.20; 21.060.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGH

2、T LAW BS EN IS0 5845- 1: 1999 STD=BSI US EN IS0 5845-1-ENGL 3 M 1b24L!ir! 077bla 218 been prepared under the direction of the Engineering Amd. No. Date Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 October 1999 O BSI 10-1999 ISBN O 680 361

3、63 7 BS EN IS0 5845-1:1999 Comments National foreword This British Standard is the English language version of EN IS0 58451: 1999. It is identical with IS0 5845-1: 1995. The UK participation in its preparation was entnisted to Technical Committee TDW4, Engineering drawing, Metrology, precision measu

4、rement and other related documentation, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible internationallEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related internati

5、onal and European developments and promulgate them in the 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 t

6、o international publications with their corresponding European publications. The British Standards which implement these international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence

7、Index“, or by using the “Find“ facility of the BSI Standards Electronic Cataiogue. 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 itsel

8、f confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title page, pages ii and iii, a blank page, pages 1 to 5, the annex ZA page, an inside back cover an a back cover. The BSI

9、 copyright notice displayed in this document indicates when the document was last issued. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 5845-1 July 1999 ICs 01.100.20; 21 .O60 English version Technical drawings - Simplified representation of the assembly of parts with fasteners - Part 1 :

10、 General principles (IS0 5845- 1 : 1 995) Dessins techniques - Reprsentation simplifie dassemblage de pices au moyen dlments de fixation - Partie 1: Principes g6nraux (IS0 5845-1:1995) Technische Zeichnungen - Vereinfachte Darstellung von Verbindungselementen fr den Zusammenbau - Teil 1: Allgemeine

11、Grundlagen (IS0 5845-1 :1995) This European Standard was approved by CEN on 27 May 1999. CEN members are bound to comply with the CEWCENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteralion. Up-to-date list

12、s 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 respon

13、sibility of a CEN member into its own language and notified to the Central Secretariat has the same status as tho official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland. Ireland. Italy. Luxembourg, Neth

14、erlands. Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITIEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 6-1050 Brussels (B 1999 CEN All rights of exploitation in any form and by any mean

15、s reserved worldwide for CEN national Members. Ref. No. EN IS0 5845-1:1999 E STD.BS1 BS EN IS0 5095-1-ENGL 1771 lbZqbh7 OiSh330 97b E EN IS0 5845-1:1999 Foreword The text of the International Standard from Technical Committee ISO/TC 10 “Technical drawings, product definition and related documentatio

16、n“ of the International Organization for Standardization (EO) has been taken over as an European Standard by CEWCS. 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 na

17、tional standards shall be withdrawn at the latest by Januaty 2000. According to the CEWCENELEC 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, Gre

18、ece, Iceland. Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard IS0 5845-1 : 1995 has been approved by CEN as a European Standard without any modification. NOTE: Normative references

19、 to International Standards are listed in annex ZA (normative). I NTE RNAT I O NA L STANDARD IS0 First edition 19951 1-01 Technical drawings - Simplified representation of the assembly of parts with fasteners - Part 1: General principles Dessins techniques - Reprsentation simplifie d assemblage de p

20、ices au moyen dlments de fixation - Partie 1 : Principes gnraux Reference number IS0 58451 :1995(E) STD-BSI BS EN IS0 5845-1-ENGL It979 II ItbZqbb7 077b372 7Li7 m EN IS0 5846-11999 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodie

21、s (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 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,

22、 governmental and nongovernmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated t

23、o 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 IS0 58451 was prepared by Technical Committee ISOflC 1 O, Technical drawings, product definition and related documen- tation, Subcom

24、mittee SC 6, Mechanical engineering documentation. This first edition of IS0 5845-1 is a partial revision of IS0 5261:1981, clause 3 of which has been technically revised. IS0 5845 consists of the following parts, under the general title Technical drawings - Simplified representation of the assembly

25、 of parts with fasteners: - Part I: General principles - Part 2: Rivets for aerospace equipment Da.cdorr: drawings, technical drawings, graphic methods, fasteners, graphic symbols, generalities. II STD-BSI BS EN IS0 5845-1-ENCL L?97 1111 4LZLibS3 07b393 bB5 = EN IS0 5845-1:1999 Introduction IS0 5845

26、 has been devised to provide a universal means of communi- cation among the various parties involved in the design and manufacture, in general, as well as the installation of fasteners. The representation of fasteners on technical drawings should conform to one of the following two methods, which mu

27、st meet requirements for microcopying and reproduction: a) conventional drawing of fasteners (according to IS0 128); this method is particularly suitable for drawings containing a small number of fasteners, or when the use of symbols may not provide complete understanding; b) symbolic representation

28、; this method is best suited to drawings con- taining a large number of fasteners (see clauses 4 and 5). Requirements within industries vary considerably; in recognition of this fact, IS0 5845 is presented in two parts. Part 1 is mainly devoted to structural metal work. Part 2 is mainly devoted to a

29、erospace equipment. Both are recommended for application to other fields as well. . 111 STD-FIS1 BS EN IS0 SAi5-l-ENGL 3777 Ib2qbb7 U77b374 511 EN IS0 5845-1:1999 Technical drawings - Simplified representation of the assembly of parts with fasteners - Part I: General principles 1 Scope This part of

30、IS0 5845 establishes general principles for the simplified representation of holes, bolts (screws), rivets, etc. on technical drawings. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of IS0 5845. At the time

31、 of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of IS0 5845 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain reg

32、isters of currently valid International Standards. IS0 128:1982, Technical drawings - General principles of presentation. IS0 129:1985, Technical drawings - Dimensioning - General principles, definitions, methods of execution and special indications. IS0 58452:1995, Technical drawings - Simplified r

33、epresentation of the assembly of parts with fasteners - Parr 2: Rivets for aerospace equipment. IS0 10209-1:1992, Technical product documentation - Vocabulary - Pari 7: Terms relating to technical drawings: general and types of drawings. IS0 1020!3-2:1993, Technical product documentation - Vocabular

34、y - Part 2: Terms relating to projection meth- ods. 3 Definitions For the purposes of this part.of IS0 5845, the definitions given in IS0 10209-1 and IS0 10209-2 apply. 1 .TrD-SI BS EN IS0 5845-1-ENGL 1999 = lbZYbb9 U79b395 L(58 = EN IS0 5845-11999 Holei) and bolt or rivet Drilled and fitted in the

35、workshop Drilled in the workshop and fitted on site Drilled and fitted on site 4 Simplified representation of fasteners Hole without countersunk on countersunk on far countersunk on countersinking near side side both sides + + + * + .ic # $ 4.1 Representation on projection planes normal to the axes

36、of the fasteners In order to represent holes, bolts and rivets on projection planes normal to their axes, the symbolic representation shall be drawn in continuous thick lines, type A, in accordance with IS0 128. The position of the fastener is indi- cated by a cross (see figure 1). + Figure 1 Additi

37、onal information should be indicated in accordance with tables 1 and 2 or in accordance with IS0 5845-2. A prominent dot may be placed in the centre of the cross in order to facilitate the use of drawing copies as a template (see example in figure2). The diameter of the dot shall be five times the t

38、hickness of the line used for indicating the cross. Table 1 - Symbolic representation of holes, bob and rivets to frt in holes 1) To distinguish bolts and rivets from holes, the correct designation of the hole or fastener shall be given in accordance with the relevant International Standard. 1 EXAMP

39、LE The designation for a hole of diameter 13 mm is 0 13, the designation for a bolt with metric screw thread of diameter 12 mm and length 50 mm is M12 x 50, while that for a rivet of diameter 12 mm and length 50 mm is 0 12 x 50. 2 4.2 Representation on projection planes parallel to the axes of the f

40、astener In order to represent holes, bolts and rivets on projection planes parallel to their axes, the symbolic representation shown in tables 2 and 3 shall be adopted. The horizontal line of this symbolic representation shall be drawn in a continuous thin line, type B; all other parts shall be draw

41、n in a thick line, type A, in accordance with IS0 128. Drilled on site Table 2 - Symbolic representation of holes Hole Hole without countersinking countersunk on one side only countersunk on both sides Drilled in the workshop ulc 1 ) To distinguish bolts from rivets, the correct designation of the f

42、astener shall be given in accordance with the relevant International Standard. EXAMPLE Table 3 - Symbolic representation of bolts or rivets to fit in holes Boit or rivetl) Fitted in the workshop Fitted on site Hole drilled on site and bolt or rivet fitted on site without countersinking Hole counters

43、unk on one side only 1111” w countersunk on both sides Boit with designated nut position 3 EN IS0 6845-1:1999 5 Dimensioning Dimension lines shall be terminated in accordance with IS0 129. 5.1 jection planes parallel to their axes (see figure 2). The extension lines shall be separated from the symbo

44、lic representation of holes, bolts and rivets on pro- 5.2 The diameter of holes shall be indicated on a leader line pointing to the symbolic representation of a hole (see figure 3). Figure 2 I- 260 10 x 0 17 A Figure 3 4 5.3 To indicate the characteristics of bolts and rivets, their designation shal

45、l be given on a leader line pointing to the symbolic representation in accordance with the relevant International Standard or other specification in use (see figure4). 5.4 The designation of holes, bolts and rivets, when referring to a group of identical elements, can be restricted to one exterior e

46、lement. In this case the designation shall be preceded by the number of holes, bolts or rivets constituting the group (see figures 3 and 4). 5.5 Holes, bolts and rivets equidistant from a centreline may be dimensioned as shown in figures 3 to 5. 5 x IS0 . Ml6 x 45 O 4 4 x 100 L 70 x 7 - 3500 I I I F

47、igure 4 .- - .y.- IPE 160 - 810 Figure 5 5 STD*BSI ES Ehi IS0 58Y5-L-ENGL i797 H ib2LiLbS il79b37.7 UT3 D EN IS0 5845-1:1999 Annex ZA (normative) Normative references to international publications with their relevant European publications This European Standard incorporates by dated or undated refer

48、ence, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorpora

49、ted in it by amendment or revision. For undated references the latest edition of the publication referred to applies. Publication Year Title - EN mr IS0 10209-2 1993 Technical product documentation - Vocabulary - Part 2: Terms relating to projection methods EN IS0 10209-2 1996 BS EN IS0 5845- 1 : 1999 BSI 389 Chiswick Hi London w4 4AL Road BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated