ASME Y14.2 2014 R2020
$98.04
ASME Y14.2-2014 (R2020): Line Conventions and Lettering
Published By | Publication Date | Number of Pages |
ASME | 2014 | 28 |
This standard establishes the line and lettering practices for use in the preparation of engineering drawings, including the recognition of the requirements for CAD (Computer Aided Design) and manual preparation for their reduction and reproduction.
PDF Catalog
PDF Pages | PDF Title |
---|---|
5 | CONTENTS |
6 | FOREWORD |
7 | ASME Y14 COMMITTEE ROSTER |
8 | CORRESPONDENCE WITH THE Y14 COMMITTEE |
9 | 1 GENERAL 1.1 Scope 1.2 ASME Y14 Series Conventions 1.2.1 Mandatory, Recommended, Guidance, and Optional Words 1.2.2 Cross-Reference of Standards. 1.2.3 Invocation of Referenced Standards. 1.2.4 Parentheses Following a Definition. 1.2.5 Notes. |
10 | 1.2.6 Acronyms and Abbreviations. 1.2.7 Units. 1.2.8 Figures. 1.2.9 Precedence of Standards. 1.2.10 Unless Otherwise Specified UOS. 2 REFERENCES 3 DEFINITIONS |
11 | 4 LINE CONVENTIONS 4.1 Line Widths 4.2 Line Spacing 4.3 Visible Lines 4.4 Projection Lines 4.5 Hidden Lines 4.6 Section Lines 4.6.1 General Principles. 4.6.2 Direction and Spacing. 4.7 Center Lines |
12 | 4.8 Symmetry Lines 4.9 Dimension, Extension, and Leader Lines 4.9.1 Dimension Lines. 4.9.2 Extension Lines. 4.9.3 Leader Lines. 4.9.3.1 4.9.3.2 4.10 Cutting-Plane and Viewing-Plane Lines |
13 | 4.11 Break Lines 4.12 Phantom Lines 4.13 Stitch Lines 4.14 Chain Lines 5 ARROWHEADS 6 LETTERING 6.1 Lettering Type 6.2 Letter Style 6.3 Letters — Uppercase and Lowercase 6.4 Letter Height |
14 | 6.5 Letter Spacing 6.6 Legibility |
15 | Figures Fig. 3-1 Line Widths and Types |
16 | Fig. 4-1 Applications of Lines |
17 | Fig. 4-2 Hidden Line Techniques and Symmetry Line Application Fig. 4-3 Section Lining of Adjacent Parts |
18 | Fig. 4-4 Direction of Section Lines Fig. 4-5 Full Section Fig. 4-6 Outline Section Lining |
19 | Fig. 4-7 Arrowhead Placement on Dimension Lines Fig. 4-8 Special Applications of Extension Lines |
20 | Fig. 4-9 Termination of Leaders |
21 | Fig. 4-10 Phantom Line Applications |
22 | Fig. 5-1 Arrowhead Styles Fig. 6-1 Inclined Letters |
23 | Fig. 6-2 Vertical Letters Table Table 6-1 Minimum Letter Height Proportions |