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1、AS 1100.1011992 Australian Standard? Technical drawing Part 101: General principles This Australian Standard was prepared by Committee ME/72, Technical Drawing. It was approved on behalf of the Council of Standards Australia on 25 August 1992 and published on 16 November 1992. The following interest
2、s are represented on Committee ME/72: Association of Consulting Engineers, Australia Australian Chamber of Commerce Bureau of Steel Manufacturers of Australia Confederation of Australian Industry Department of Administrative Services Department of Defence Department of Employment and Technical and F
3、urther Education, South Australia Institute of Draftsmen, Australia Institute of Industrial Arts Institution of Engineers, Australia Master Builders Construction and Housing Association, Australia N.S.W Technical and Further Education Commission Public Works Department, N.S.W. University of New Sout
4、h Wales University of Queensland Additional interests participating in preparation of Standard: Australian Institute of Steel Construction University of Technology, Sydney Review of Australian Standards. To keep abreast of progress in industry, Australian Standards are subject to periodic review and
5、 are kept up to date by the issue of amendments or new editions as necessary. It is important therefore that Standards users ensure that they are in possession of the latest edition, and any amendments thereto. Full details of all Australian Standards and related publications will be found in the St
6、andards Australia Catalogue of Publications; this information is supplemented each month by the magazine The Australian Standard, which subscribing members receive, and which gives details of new publications, new editions and amendments, and of withdrawn Standards. Suggestions for improvements to A
7、ustralian Standards, addressed to the head office of Standards Australia, are welcomed. Notification of any inaccuracy or ambiguity found in an Australian Standard should be made without delay in order that the matter may be investigated and appropriate action taken. This Standard was issued in draf
8、t form for comment as DR 90110. 3 The Standard is downloaded from Standard Sharing AS 1100.1011992 Australian Standard? Technical drawing Part 101: General principles For history before 1992, see Preface. Second edition AS 1100.1011992. PUBLISHED BY STANDARDS AUSTRALIA (STANDARDS ASSOCIATION OF AUS
9、TRALIA) 1 THE CRESCENT, HOMEBUSH, NSW 2140 ISBN 0 7262 7806 8 PREFACE This Standard was prepared by the Standards Australia Committee on Technical Drawing to supersede AS 1101.1011984. AS1100.1011984 was a revision and amalgamation of AS 1100 Part 11977; Part 21975; Part 31971; Part 41972; Part 5197
10、3; Part 6 first published 1973 and revised in 1980; Part 7 first published 1972 and revised in 1978; and Part 81975. AS 1100 Parts 1 to 8 ran concurrently with AS CZ1.1 of 1976 which was withdrawn in 1982. AS CZ1.1 was a revision of AS CZ1 which was first published in 1941, with further editions pub
11、lished in 1944, 1946, 1951, 1966 and 1973. The 1966 edition also superseded AS Z8 of 1956 (endorsement of BS 308.21953 without amendment). The AS CZ1 Standards were endorsements of The Institution of Engineers, Australia publications entitled, Engineering Drawing Practice. The document from which th
12、ese publications originated, was published by the Institution under the title, Recommended Engineering Drawing Practice, but this was not endorsed by this Association. This Standard is one of a series dealing with technical drawing, the other Standards in the series being as follows: Part 201:Mechan
13、ical drawing Part 301:Architectural drawing Part 401:Engineering survey and engineering survey design drawing Part 501:Structural engineering drawing In the preparation of this Standard, the committee took account of changes in Australian technical drawing practice and recommendations of the Interna
14、tional Organization for Standardization. Also considered were the equivalent British, American, and Canadian Standards. In its preparation many minor changes in the layout of the text and figures have taken place resulting in greater consistency and improved ease of use of the document. The committe
15、e considers it important that this document will be applicable to all sectors of the technical field. For instance, although many of the examples are of a mechanical nature, the principles are applicable to all fields of technical drawing. Accordingly, wherever necessary, examples have been expanded
16、 to show other applications of the principles. Clarity of expression in defining the designers requirements and in the interpretation of these requirements has been considered at all times. The introduction of symbols now plays an important part in drawing practice so that language barriers in readi
17、ng drawings are reduced to a minimum and the valuable drafting time spent inserting notes is minimized. The section on dimensioning, which was formerly in AS 1101.201, has been rearranged to make it easier to read and updated to Australian and International practice. The use of computeraided draftin
18、g (CAD) to produce technical drawings is acknowledged. In line with the practice of international Standards committees dealing with areas related to technical drawings, the requirements and principles of this Standard shall apply to users of CAD systems. This Standard is in agreement with the follow
19、ing International Standards: ISO 128Technical drawings General principles of presentation ISO 129Technical drawings Dimensioning General principles, definitions, methods of execution and special indications ISO 406Technical drawing Tolerancing of linear and angular dimensions ISO 1101Technical drawi
20、ngs Geometrical tolerancing Tolerancing of form orientation, location and runout Generalities, definitions, symbols, indications on drawings ISO 1660Technical drawings Dimensioning and tolerancing of profiles ISO 3040Technical drawings Dimensioning and tolerancing Cones ISO 3098/1Technical drawings
21、Lettering, Part 1: Currently used characters ISO 5455Technical drawings Scales ISO 5459Technical drawings Geometrical tolerancing Datums and datumsystems for geometrical tolerances ISO 6410Technical drawings Conventional representation of threaded parts The Standard is downloaded from Standard Shar
22、ing CONTENTS Page SECTION 1SCOPE AND GENERAL 1.1SCOPE 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2APPLICATION 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3REFERENCED DOC
23、UMENTS 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4ABBREVIATIONS 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5SURFACE TEXTURE 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24、SECTION 2MATERIALS, SIZES AND LAYOUT OF DRAWING SHEETS 2.1SCOPE OF SECTION 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2TYPES OF DRAWINGS AND RELATED TERMINOLOGY 15. . . . . . . . . . . 2.3MATERIALS 16. . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、 . . . . . . . . . . . . . . . . . . . . . . . 2.4SIZE OF DRAWING SHEETS 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5LAYOUT OF DRAWINGS SHEETS 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 3LINES 3.1TYPES OF LINES 32. . . . . . . . . . . . .
26、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2DIMENSIONS OF LINES 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3LINE SPACING 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4LINE DENSIT
27、Y 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5TYPICAL APPLICATION OF LINES 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6SPECIAL APPLICATIONS OF LINES 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7ORDER OF P
28、RIORITY OF COINCIDENT LINES 43. . . . . . . . . . . . . . . . . . . SECTION 4LETTERS, NUMERALS AND SYMBOLS 4.1LETTERS AND NUMERALS 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2ITEM REFERENCES 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29、. . . . . . . 4.3SYMBOLS AND TERMINATORS 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 5SCALES 5.1GENERAL 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2TERMINOLOGY 55. . . . . . . . . . . . . . . . . . . .
30、 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3INDICATION OF SCALES 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4SCALE RATIOS 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5LARGE SCALE DRAWINGS 56.
31、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 6PROJECTIONS 6.1IDENTIFICATION 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2TYPES OF PROJECTION 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32、 . . . . 6.3ORTHOGONAL PROJECTION 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4SPATIAL GEOMETRY 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5AXONOMETRIC PROJECTION 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33、. . . 6.6OBLIQUE PROJECTION 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7PERSPECTIVE PROJECTION 77. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8OTHER DETAILS PICTORIAL DRAWINGS 80. . . . . . . . . . . . . . . . . . . . . SECTION 7SEC
34、TIONS 7.1GENERAL 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2CUTTING PLANES 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.3HATCHING 83. . . . . . . . . . . . . . . . . . . . . . . . . .
35、 . . . . . . . . . . . . . . . . . . . . . . . . . . 7.4SECTIONS 87. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page SECTION 8DIMENSIONING 8.1SCOPE 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36、 . . . . . . . . . 8.2GENERAL DIMENSIONING 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3GENERAL TOLERANCES AND RELATED PRINCIPLES 119. . . . . . . . . . . 8.4DIMENSIONING AND TOLERANCING AND RELATED PRINCIPLESGEOMETRY 142. . . . . . . . . . . . . . . . . . . . . . .
37、 . . . . . . . . . . . . . 8.5INTERPRETATION OF MAXIMUM MATERIAL CONDITION 155. . . . . . . . 8.6DATUM SPECIFICATION AND INTERPRETATION 155. . . . . . . . . . . . . . . . 8.7VIRTUAL CONDITION 161. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.8SCREW THREADS ORIENT
38、ATION AND LOCATION 161. . . . . . . . . . . . 8.9GEARS AND SPLINES ORIENTATION AND LOCATION 165. . . . . . . . 8.10TOLERANCES OF POSITION 165. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.11TOLERANCES OF FORM, PROFILE, ORIENTATION, AND RUNOUT 190. . . . . . . . . . . . . . . .
39、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SECTION 9CONVENTIONAL REPRESENTATIONS 9.1SCOPE OF SECTION 206. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.2METHOD OF PRESENTATION 206. . . . . . . . . . . . . . . . . . . . . . . . . . .
40、 . . . . . . 9.3REPRESENTATION OF FEATURES AND PARTS 206. . . . . . . . . . . . . . . . . APPENDICES A SOME COMPARISONS OF ISO STANDARDS WITH THIS STANDARD AND OTHER NATIONAL STANDARDS 214. . . . . . . . . . . . . . . . . . . . . . . . . . . . . B EXAMPLES OF GEOMETRY TOLERANCE DISPLAY 217. . . . .
41、. . . . . . . . . . . C AXONOMETRIC PROJECTION ADDITIONAL INFORMATION 219. . . . . . D OBLIQUE PROJECTION ANGLE OF LINE OF SIGHT 223. . . . . . . . . . . . . . E MAXIMUM MATERIAL PRINCIPLE 225. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F ORIENTATION OF ACTUAL LINES AND SURFACES
42、 228. . . . . . . . . . . . . . . . . G COMPARISON OF COORDINATE AND POSITION TOLERANCING 229. . . . H INTERPRETATION OF DATUMS 232. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INDEX235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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48、payment of a royalty. This policy may be varied by Standards Australia at any time. The Standard is downloaded from Standard Sharing 5AS 1100.1011992 STANDARDS AUSTRALIA Australian Standard Technical drawing Part 101: General principles SECTION 1 SCOPE AND GENERAL 1.1SCOPEThis Standard sets out the
49、 basic principles of technical drawing practice. Section 1 sets out abbreviations. Section 2 specifies materials, sizes, and layout of drawing sheets. Section 3 specifies the types andminimum thicknessesof lines tobe used andshows typicalexamples of their application. Section 4 sets out the requirements for distinct uniform letters, numerals, and symbols. Section 5 sets out recommended scales and their application. Section 6 sets out methods of projection and of indication of the various vi