EN ISO 6284-1999 en Construction Drawings - Indication of Limit Deviations《建筑图纸 极限偏差表示法 ISO 6284-1996》.pdf

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1、STD=BSI BS EN IS0 b281-ENGL 1777 W 1h24bb7 0802472 728 BRITISH STANDARD Construction drawings - Indication of limit deviations ICs 01.100.30 1 BS EN IS0 6284: 1999 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN IS0 6284:1999 been prepared under the direction of the Sect

2、or Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 October 1999 Amd. No. O BSI 10-1999 ISBN O 580 35115 7 National for e word Date Comments This British Standard reproduces verbatim IS0 6284: 1996 and implements i

3、t as the UK national standard. This standard, together with BS EN IS0 4157-1: 1999, BS EN IS0 9431:1999 supersedes BS 1192-1:1984 which is withdrawn. BS EN IS0 4157-21999, BS EN IS0 415731999, BS EN IS0 8560:1999 and The UK participation in its preparation was entrusted by Technical Committee B/212,

4、 Tolerances, drawing practice, modular co-ordination, johts, project information and computer modelling, to Subcommittee B/ZlZ, Constniction drawing practice, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible international/Ehropean committee any en

5、quiries on the interpretation, or proposals for change, and keep the UK interests informed them in the UK - monitor related international and European developments and promulgate A list of organizations represented on this subcommittee can be obtained on request to its secre-. Cross-references The B

6、ritish Standads which implement international publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Inkrnational Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electsonic Catalogue. A British Standard

7、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 This document comprises a front cover, an i

8、nside front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title page, page ii, pages 1 to 3, the annex ZA page, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. STD-BSI BS EN IS0 b28Li-ENGL 1999

9、I 1bZVbbS 0802Li7Li 7T0 EN IS0 6284 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM July 1999 ICs 01.100.30 English version Construction drawings - Indication of limit deviations (IS0 6284: 1996) Dessins de gnie cMI - Indication des karts limites (IS0 6284:1996) Zeichnungen fur das Bauwesen - Eint

10、ragung von Grenzabmaen (IS0 62W1996) This European Standard was approved by CEN on 11 June 1999. CEN members are bound to comply with the CEWCENELEC Intemal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-da

11、te 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 officiai versions (English, French, German). A version in any other language made by translation under the

12、 responsibility of a CEN member into its own language and notified to the Centrai 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, Luxembour

13、g, Nethedands, Noway, Portugal. Spain, Sweden, Switzeriand and United Kingdom. EUROPEAN COMMTEE HIR STANDARDIZATION EUROPISCHES KOMITEE FUR NORMUNG COMITE EUROPBEN DE NORMALISATION Central Secretariat: Ne de stassart, 36 51050 BNSSIS Q 1999 CEN All rights of exploitation in any form and by any means

14、 reserved worldwide for CEN national Members. Ref. No. EN IS0 6284:1999 E STD-BSI BS EN IS0 b289-ENGL 1911 m Lb24bb7 0802475 b37 m EN IS0 6284:1999 Foreword The text of the International Standard from Technical Committee ISOiTC 10 “Technical drawings, product definition and related documentation“ of

15、 the International Organization for Standardization (ISO) has been taken over as an European Standard by 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 natio

16、nal standards shall be withdrawn at the latest by January 2000. According to the CENKENELEC 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

17、, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard IS0 6284:1996 has been approved by CEN as a European Standard without any modification. NOTE: Normative references to Int

18、emational Standards are listed in annex ZA (normative). STDmBSI BS EN IS0 b284-ENGL 1999 m Lb24bb 080247b 573 m EN IS0 6284:1999 INTER NATIONAL STANDARD IS0 6284 Second edition 1996-1 2-1 5 Construction drawings - Indication of limit deviations Dessins de gnie civil - Indication des carts limites Re

19、ference number IS0 6284:1996(E) STD*BSI BS EN IS0 b284-ENGL 1777 D lib24bb7 0802477 9OT W EN IS0 6284:1999 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is no

20、rmally 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, governmental and nongovernmental, in liaison with ISO, also take part in

21、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 to the member bodies for voting. Publication as an International Standard r

22、equires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 6284 was prepared by Technical Committee iSO/TC 1 O, Technical drawings, product definition and related documentation, Subcommittee SC 8, Construction documentation. This second edition cancels and repl

23、aces the first edition (IS0 6284:1985), 1 which has been technically revised. , Annex A of this Internationat Standard is for information only. Descriptors: drawings. technical drawnings, construction, buildings. civil engineering, dimensional tolerances, tolerances of position, form tolerances, pre

24、sentation. II - STD-BSI BS EN IS0 b28Y-ENGL 1779 W lb21rbb9 08021r78 31rb EN IS0 6284:1999 Construction drawings - Indication of limit deviations 1 Scope This International Standard specifies methods for the indication of limit deviations on construction drawings. 2 Normative references The followin

25、g standards contain 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 encoura

26、ged to investigate the possibility of applying the most recent editions of the standards listed below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 286-1 :I 988, IS0 system of limits ind fits - Part 7: Bases of tolerances, deviations and fits. IS0 1803:-

27、1, Building construction - Expression of dimensional accuracy - Vocabulary. IS0 4068: 1978, Building and civil engineering drawings - Reference lines. IS0 9431 :1990, Construction drawings - Spaces for drawing and for text, and title blocks on drawings sheets 3 Definitions For the purposes of this I

28、nternational Standard, the definitions given in IS0 286-1 and IS0 1803 apply. 4 General A limit deviation shall be indicated on a drawing only when there is a functional requirement to control dimension, orientation or form. 5 Indication of limit deviations 5.1 The following methods shall be used wh

29、en requirements for accuracy are to be defined by limit deviations. 1) To be published. (Revision of IS0 7 803-1 :I 985, IS0 1803-2:1986 and IS0 4464: 1980) 1 EN IS0 6284:1999 The indication of limit deviations shall be a) a single reference in the space for text (see IS0 9431) in the case of repeti

30、tive deviations; b) placed with, or adjacent to, the caption of the figure when limit deviation information applies only to sizes within that figure (for example, a cross-section detail); c) placed with, or adjacent to, the size concerned when limit deviation information applies only to that size. 5

31、.2 Limit deviations for size shall be indicated by the target size and the limit deviations. The target size and the values of limit deviations shall be given in millimetres (see figures 1 and 2). In the case of angles, the target size and the limit deviations should preferably be given in degrees,

32、but may be given, if necessary, in gon. Limit deviation information which is shown on drawings should be given in accordance with the example shown in figure 1 a) for a symmetrical limit deviation and in accordance with figure 1 b) or figure 1 c) for an asymmetrical limit deviation. *s 890112 1; 890

33、 -19 890 +5: -19 E) b) a) Figure 1 - Examples of indications of limit deviations for size 5.3 Limit deviations for a position dimension are limit deviations for a dimension which locates one item in relation to another, for example, one reference line to another, a component to a reference line see

34、figure 2a) and IS0 40681 or a finished floor level to a datum level see figure 2 b). Levels relate to site zero datum and are given in metres with three digits to the right of the decimal sign. +12.300 10,010 I a) Centrdlnc of column related to a reference line b) Flnlshed floor level related to a d

35、atum level Figure 2 - Examples of limit deviations for position dimensions 2 STD*BSI BS EN IS0 b284-ENGL 1799 1b2i.ILb7 0802480 TT4 EN IS0 6284:1999 Annex A (informa tive) Bibliography I11 IS0 129:1985, Technical drawings - Dimensioning - General principles, definitions, methods of execution and spe

36、cial indications. 121 IS0 406: 1987, Technical drawings - Tolerancing of linear and angular dimensions. 131 IS0 1 1 O1 : 1 983, Technical drawings - Geometrical tolerancing - Tolerancing of form, orientation, location and run-our - Generalities, definitions, symbols, indications on drawings. 3 EN IS

37、0 6284:1999 Annex ZA (normative) 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 t

38、ext 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 incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to appl

39、ies. Publication Tj& - EN Year IS0 286-1 1988 IS0 system of limits and fits - Part 1: Bases of tolerances, deviations and fits EN 20286-1 1993 BS EN IS0 6284:1999 1 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible for prepa

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